{"title":"FORESTAiR 2-Zone Heat Pump | Installation in Montreal, Laval, South Shore \u0026 North Shore","description":"","products":[{"product_id":"thermopompe-murale-2-zones-forestair-mz-r454b-ext-18000-btu","title":"FORESTAIR MZ R454B 2-Zone Wall-Mounted Heat Pump | Ext: 18000 BTU","description":"\u003ch2 data-section-id=\"1r30w3w\" data-start=\"83\" data-end=\"173\"\u003eA High-Performance Dual-Zone HVAC Solution Adapted to Quebec's Climate Realities\u003c\/h2\u003e\n\u003cp data-start=\"175\" data-end=\"566\"\u003eAt AirGreen, we daily install \u003cstrong data-start=\"235\" data-end=\"305\"\u003eHVAC systems in Montreal, Laval, Longueuil, on the North Shore and the South Shore\u003c\/strong\u003e, and we're seeing a clear trend: clients are looking for \u003cstrong data-start=\"385\" data-end=\"465\"\u003ereliable multi-zone systems that are efficient in winter and flexible for different spaces\u003c\/strong\u003e. The \u003cstrong data-start=\"470\" data-end=\"530\"\u003eFORESTAIR MZ R454B 18,000 BTU 2-zone wall-mounted heat pump\u003c\/strong\u003e precisely meets these requirements.\u003c\/p\u003e\n\u003cp data-start=\"568\" data-end=\"784\"\u003eThis model stands out for its ability to serve \u003cstrong data-start=\"619\" data-end=\"647\"\u003etwo independent zones\u003c\/strong\u003e, while maintaining consistent performance even during periods of intense cold, an essential factor in our Quebec climate.\u003c\/p\u003e\n\u003chr data-start=\"786\" data-end=\"789\"\u003e\n\u003ch2 data-section-id=\"8xji6j\" data-start=\"791\" data-end=\"871\"\u003eWhy choose a dual-zone heat pump like the FORESTAIR MZ 18,000 BTU\u003c\/h2\u003e\n\u003ch3 data-section-id=\"11br49t\" data-start=\"873\" data-end=\"927\"\u003eSmart management of two distinct spaces\u003c\/h3\u003e\n\u003cp data-start=\"929\" data-end=\"1087\"\u003eIn several projects carried out by AirGreen, particularly in \u003cstrong data-start=\"987\" data-end=\"1012\"\u003eBoucherville and Laval\u003c\/strong\u003e, we have installed this type of system in typical configurations:\u003c\/p\u003e\n\u003cul data-start=\"1089\" data-end=\"1228\"\u003e\n\u003cli data-section-id=\"1qvfbgr\" data-start=\"1089\" data-end=\"1144\"\u003eA living room on the ground floor + a bedroom upstairs\u003c\/li\u003e\n\u003cli data-section-id=\"vbx7z5\" data-start=\"1145\" data-end=\"1192\"\u003eA main dwelling + a finished basement\u003c\/li\u003e\n\u003cli data-section-id=\"1qea5w3\" data-start=\"1193\" data-end=\"1228\"\u003eA duplex with distinct zones\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1230\" data-end=\"1295\"\u003eThanks to its \u003cstrong data-start=\"1242\" data-end=\"1267\"\u003e2 independent zones\u003c\/strong\u003e, this heat pump allows for:\u003c\/p\u003e\n\u003cul data-start=\"1297\" data-end=\"1444\"\u003e\n\u003cli data-section-id=\"mlnhd7\" data-start=\"1297\" data-end=\"1343\"\u003eAn \u003cstrong data-start=\"1302\" data-end=\"1343\"\u003eindividual temperature control\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"gwsofn\" data-start=\"1344\" data-end=\"1397\"\u003eAn \u003cstrong data-start=\"1350\" data-end=\"1397\"\u003eoptimization of energy consumption\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"jf0vh5\" data-start=\"1398\" data-end=\"1444\"\u003ePersonalized comfort for each occupant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1446\" data-end=\"1449\"\u003e\n\u003ch3 data-section-id=\"knwq4z\" data-start=\"1451\" data-end=\"1521\"\u003eHeating performance down to -25°C: a non-negotiable criterion\u003c\/h3\u003e\n\u003cp data-start=\"1523\" data-end=\"1751\"\u003eOne of the most important elements for an \u003cstrong data-start=\"1570\" data-end=\"1601\"\u003eHVAC installation in Quebec\u003c\/strong\u003e is heating capacity in winter. This model offers \u003cstrong data-start=\"1664\" data-end=\"1712\"\u003eeffective heating capacity down to -25°C\u003c\/strong\u003e, making it a solid choice for:\u003c\/p\u003e\n\u003cul data-start=\"1753\" data-end=\"1877\"\u003e\n\u003cli data-section-id=\"1tljk2b\" data-start=\"1753\" data-end=\"1796\"\u003eSingle-family homes in \u003cstrong data-start=\"1783\" data-end=\"1796\"\u003eLongueuil\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1wjipkt\" data-start=\"1797\" data-end=\"1822\"\u003ePlexes in \u003cstrong data-start=\"1810\" data-end=\"1822\"\u003eMontreal\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"xv3v46\" data-start=\"1823\" data-end=\"1877\"\u003eWind-exposed properties on the \u003cstrong data-start=\"1864\" data-end=\"1877\"\u003eNorth Shore\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1879\" data-end=\"1946\"\u003eAccording to the manufacturer's technical data, the unit can reach:\u003c\/p\u003e\n\u003cul data-start=\"1948\" data-end=\"1995\"\u003e\n\u003cli data-section-id=\"fb67ci\" data-start=\"1948\" data-end=\"1970\"\u003e\u003cstrong data-start=\"1950\" data-end=\"1970\"\u003e20,000 BTU at 8°C\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"wd94o6\" data-start=\"1971\" data-end=\"1995\"\u003e\u003cstrong data-start=\"1973\" data-end=\"1995\"\u003e16,000 BTU at -15°C\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1997\" data-end=\"2146\"\u003eThese performances significantly \u003cstrong data-start=\"2028\" data-end=\"2087\"\u003ereduce the use of auxiliary heating\u003c\/strong\u003e, which means real savings for our clients.\u003c\/p\u003e\n\u003chr data-start=\"2148\" data-end=\"2151\"\u003e\n\u003ch2 data-section-id=\"jjary0\" data-start=\"2153\" data-end=\"2202\"\u003eAdvanced technology and energy efficiency\u003c\/h2\u003e\n\u003ch3 data-section-id=\"7at3g0\" data-start=\"2204\" data-end=\"2236\"\u003eHigh-efficiency DC Inverter\u003c\/h3\u003e\n\u003cp data-start=\"2238\" data-end=\"2379\"\u003e\u003cstrong data-start=\"2253\" data-end=\"2268\"\u003eDC Inverter\u003c\/strong\u003e technology adjusts compressor power in real-time, thus avoiding energy-intensive on\/off cycles.\u003c\/p\u003e\n\u003cp data-start=\"2381\" data-end=\"2410\"\u003eSpecifically, this means:\u003c\/p\u003e\n\u003cul data-start=\"2412\" data-end=\"2507\"\u003e\n\u003cli data-section-id=\"zdd797\" data-start=\"2412\" data-end=\"2436\"\u003eStable temperature\u003c\/li\u003e\n\u003cli data-section-id=\"98f5hl\" data-start=\"2437\" data-end=\"2472\"\u003eLess wear and tear on components\u003c\/li\u003e\n\u003cli data-section-id=\"gx027b\" data-start=\"2473\" data-end=\"2507\"\u003eBetter overall efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2509\" data-end=\"2572\"\u003eThe measured performances are particularly interesting:\u003c\/p\u003e\n\u003cul data-start=\"2574\" data-end=\"2629\"\u003e\n\u003cli data-section-id=\"9oice1\" data-start=\"2574\" data-end=\"2592\"\u003e\u003cstrong data-start=\"2576\" data-end=\"2592\"\u003eSEER2: 24.0\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"ogunyv\" data-start=\"2593\" data-end=\"2611\"\u003e\u003cstrong data-start=\"2595\" data-end=\"2611\"\u003eHSPF2: 10.5\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"7ybesu\" data-start=\"2612\" data-end=\"2629\"\u003e\u003cstrong data-start=\"2614\" data-end=\"2629\"\u003eEER2: 13.0\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2631\" data-end=\"2754\"\u003eThese values position this system among the \u003cstrong data-start=\"2685\" data-end=\"2753\"\u003ehigh-performance energy-efficient options available on the Quebec market\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"2756\" data-end=\"2759\"\u003e\n\u003ch3 data-section-id=\"b2sazx\" data-start=\"2761\" data-end=\"2811\"\u003eR-454B Refrigerant: a more responsible choice\u003c\/h3\u003e\n\u003cp data-start=\"2813\" data-end=\"2895\"\u003eThe FORESTAIR MZ uses \u003cstrong data-start=\"2844\" data-end=\"2854\"\u003eR-454B\u003c\/strong\u003e gas, a new generation refrigerant:\u003c\/p\u003e\n\u003cul data-start=\"2897\" data-end=\"3006\"\u003e\n\u003cli data-section-id=\"19hkrgx\" data-start=\"2897\" data-end=\"2943\"\u003eLess environmental impact than R-410A\u003c\/li\u003e\n\u003cli data-section-id=\"61oqoc\" data-start=\"2944\" data-end=\"2975\"\u003eCompliant with new standards\u003c\/li\u003e\n\u003cli data-section-id=\"1my6wj3\" data-start=\"2976\" data-end=\"3006\"\u003eBetter thermal efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3008\" data-end=\"3176\"\u003eAt AirGreen, we increasingly recommend this type of system, especially for clients concerned about \u003cstrong data-start=\"3118\" data-end=\"3175\"\u003eenergy efficiency and available subsidies\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"3178\" data-end=\"3181\"\u003e\n\u003ch2 data-section-id=\"1wlcfcu\" data-start=\"3183\" data-end=\"3229\"\u003eEssential technical data to know\u003c\/h2\u003e\n\u003cp data-start=\"3231\" data-end=\"3292\"\u003eHere are the key elements to consider before installation:\u003c\/p\u003e\n\u003ch3 data-section-id=\"haviiy\" data-start=\"3294\" data-end=\"3326\"\u003eMain features\u003c\/h3\u003e\n\u003cul data-start=\"3328\" data-end=\"3499\"\u003e\n\u003cli data-section-id=\"16gzbua\" data-start=\"3328\" data-end=\"3374\"\u003e\u003cstrong data-start=\"3330\" data-end=\"3374\"\u003eCooling capacity: 18,000 BTU\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1yhy36t\" data-start=\"3375\" data-end=\"3419\"\u003e\u003cstrong data-start=\"3377\" data-end=\"3419\"\u003e2 zones (maximum 2 indoor units)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"16xaxqo\" data-start=\"3420\" data-end=\"3440\"\u003e\u003cstrong data-start=\"3422\" data-end=\"3440\"\u003eVoltage: 220V\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"9mngju\" data-start=\"3441\" data-end=\"3481\"\u003e\u003cstrong data-start=\"3443\" data-end=\"3481\"\u003eOutdoor sound level: 58 dB(A)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"3sx5iv\" data-start=\"3482\" data-end=\"3499\"\u003e\u003cstrong data-start=\"3484\" data-end=\"3499\"\u003eWiFi included\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"trpo4o\" data-start=\"3501\" data-end=\"3531\"\u003eDimensions and installation\u003c\/h3\u003e\n\u003cul data-start=\"3533\" data-end=\"3609\"\u003e\n\u003cli data-section-id=\"1rfn056\" data-start=\"3533\" data-end=\"3581\"\u003eOutdoor unit: \u003cstrong data-start=\"3554\" data-end=\"3581\"\u003e36.5 x 15 x 27.5 inches\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"89uce6\" data-start=\"3582\" data-end=\"3609\"\u003eWeight: approximately \u003cstrong data-start=\"3600\" data-end=\"3609\"\u003e42 kg\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3611\" data-end=\"3677\"\u003eAccording to the technical sheet, installation parameters include:\u003c\/p\u003e\n\u003cul data-start=\"3679\" data-end=\"3837\"\u003e\n\u003cli data-section-id=\"a8cocv\" data-start=\"3679\" data-end=\"3743\"\u003eMaximum refrigerant line length: \u003cstrong data-start=\"3723\" data-end=\"3743\"\u003e40 m (131 feet)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"2v10qo\" data-start=\"3744\" data-end=\"3794\"\u003eMaximum length per zone: \u003cstrong data-start=\"3775\" data-end=\"3794\"\u003e25 m (82 feet)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ec88y3\" data-start=\"3795\" data-end=\"3837\"\u003eMaximum elevation: \u003cstrong data-start=\"3818\" data-end=\"3837\"\u003e10 m (33 feet)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3839\" data-end=\"3940\"\u003eThis data is crucial when planning, especially for complex installations such as:\u003c\/p\u003e\n\u003cul data-start=\"3942\" data-end=\"4046\"\u003e\n\u003cli data-section-id=\"1vq9wbm\" data-start=\"3942\" data-end=\"3970\"\u003eMulti-story homes\u003c\/li\u003e\n\u003cli data-section-id=\"t0fij7\" data-start=\"3971\" data-end=\"4016\"\u003eProperties with architectural constraints\u003c\/li\u003e\n\u003cli data-section-id=\"1ktx76l\" data-start=\"4017\" data-end=\"4046\"\u003eRenovation installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4048\" data-end=\"4051\"\u003e\n\u003ch2 data-section-id=\"xqvmj3\" data-start=\"4053\" data-end=\"4111\"\u003eReal experience: installation in Laval in a duplex\u003c\/h2\u003e\n\u003cp data-start=\"4113\" data-end=\"4206\"\u003eWe recently installed this model in a duplex in \u003cstrong data-start=\"4170\" data-end=\"4179\"\u003eLaval\u003c\/strong\u003e, where the client wanted to:\u003c\/p\u003e\n\u003cul data-start=\"4208\" data-end=\"4272\"\u003e\n\u003cli data-section-id=\"1j9h5vj\" data-start=\"4208\" data-end=\"4239\"\u003eAir condition the main living room\u003c\/li\u003e\n\u003cli data-section-id=\"1p1iyzr\" data-start=\"4240\" data-end=\"4272\"\u003eHeat an upstairs bedroom\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"142oibu\" data-start=\"4274\" data-end=\"4296\"\u003eChallenges encountered:\u003c\/h3\u003e\n\u003cul data-start=\"4298\" data-end=\"4434\"\u003e\n\u003cli data-section-id=\"7iiy6e\" data-start=\"4298\" data-end=\"4336\"\u003eSignificant distance between units\u003c\/li\u003e\n\u003cli data-section-id=\"1c3lt53\" data-start=\"4337\" data-end=\"4379\"\u003eDuct passage through a load-bearing wall\u003c\/li\u003e\n\u003cli data-section-id=\"1l74c7y\" data-start=\"4380\" data-end=\"4434\"\u003eMinimizing noise for a family environment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1ouc4h8\" data-start=\"4436\" data-end=\"4450\"\u003eResult:\u003c\/h3\u003e\n\u003cul data-start=\"4452\" data-end=\"4567\"\u003e\n\u003cli data-section-id=\"192fq87\" data-start=\"4452\" data-end=\"4490\"\u003eUniform comfort in both zones\u003c\/li\u003e\n\u003cli data-section-id=\"5lxbuj\" data-start=\"4491\" data-end=\"4525\"\u003eReduced energy consumption\u003c\/li\u003e\n\u003cli data-section-id=\"d3pp6l\" data-start=\"4526\" data-end=\"4567\"\u003eNo perceptible noise in the rooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4569\" data-end=\"4668\"\u003eThis type of project perfectly illustrates the versatility of this \u003cstrong data-start=\"4633\" data-end=\"4667\"\u003edual-zone wall-mounted heat pump\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"4670\" data-end=\"4673\"\u003e\n\u003ch2 data-section-id=\"qcz1an\" data-start=\"4675\" data-end=\"4737\"\u003eCommon mistakes to avoid with a multi-zone heat pump\u003c\/h2\u003e\n\u003cp data-start=\"4739\" data-end=\"4885\"\u003eAt AirGreen, we have seen several poorly designed installations (often carried out without specialized HVAC expertise). Here are the mistakes to avoid:\u003c\/p\u003e\n\u003ch3 data-section-id=\"12jbmkb\" data-start=\"4887\" data-end=\"4914\"\u003eIncorrect sizing\u003c\/h3\u003e\n\u003cp data-start=\"4916\" data-end=\"5001\"\u003eAn 18,000 BTU system must be adapted to the surface area and insulation. Too small:\u003c\/p\u003e\n\u003cul data-start=\"5003\" data-end=\"5057\"\u003e\n\u003cli data-section-id=\"8i9a2h\" data-start=\"5003\" data-end=\"5037\"\u003eLack of performance in winter\u003c\/li\u003e\n\u003cli data-section-id=\"1ml5a8v\" data-start=\"5038\" data-end=\"5057\"\u003eOverconsumption\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"5059\" data-end=\"5071\"\u003eToo large:\u003c\/p\u003e\n\u003cul data-start=\"5073\" data-end=\"5111\"\u003e\n\u003cli data-section-id=\"nj1trb\" data-start=\"5073\" data-end=\"5090\"\u003eShort cycles\u003c\/li\u003e\n\u003cli data-section-id=\"1buna44\" data-start=\"5091\" data-end=\"5111\"\u003ePremature wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"5113\" data-end=\"5116\"\u003e\n\u003ch3 data-section-id=\"18eyeb5\" data-start=\"5118\" data-end=\"5152\"\u003ePoor zone distribution\u003c\/h3\u003e\n\u003cp data-start=\"5154\" data-end=\"5202\"\u003eInstalling two poorly positioned zones leads to:\u003c\/p\u003e\n\u003cul data-start=\"5204\" data-end=\"5277\"\u003e\n\u003cli data-section-id=\"18873cx\" data-start=\"5204\" data-end=\"5232\"\u003ePoor air circulation\u003c\/li\u003e\n\u003cli data-section-id=\"170hfyk\" data-start=\"5233\" data-end=\"5254\"\u003eThermal discomfort\u003c\/li\u003e\n\u003cli data-section-id=\"281p4\" data-start=\"5255\" data-end=\"5277\"\u003eOverall inefficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"5279\" data-end=\"5282\"\u003e\n\u003ch3 data-section-id=\"4xtqn8\" data-start=\"5284\" data-end=\"5313\"\u003eNon-compliant installation\u003c\/h3\u003e\n\u003cp data-start=\"5315\" data-end=\"5389\"\u003eImproper connection or incomplete vacuuming can compromise:\u003c\/p\u003e\n\u003cul data-start=\"5391\" data-end=\"5464\"\u003e\n\u003cli data-section-id=\"8sgg90\" data-start=\"5391\" data-end=\"5423\"\u003eCompressor lifespan\u003c\/li\u003e\n\u003cli data-section-id=\"p6easm\" data-start=\"5424\" data-end=\"5450\"\u003eEnergy efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"101zm86\" data-start=\"5451\" data-end=\"5464\"\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"5466\" data-end=\"5469\"\u003e\n\u003ch2 data-section-id=\"irq1ir\" data-start=\"5471\" data-end=\"5509\"\u003eSubsidy and profitability in Quebec\u003c\/h2\u003e\n\u003cp data-start=\"5511\" data-end=\"5631\"\u003eThis model is eligible for the \u003cstrong data-start=\"5541\" data-end=\"5575\"\u003eLogisVert subsidy of $2400\u003c\/strong\u003e, making it a financially attractive option.\u003c\/p\u003e\n\u003cp data-start=\"5633\" data-end=\"5676\"\u003eIn several cases analyzed at AirGreen:\u003c\/p\u003e\n\u003cul data-start=\"5678\" data-end=\"5771\"\u003e\n\u003cli data-section-id=\"1ixgh4b\" data-start=\"5678\" data-end=\"5722\"\u003eReturn on investment in \u003cstrong data-start=\"5709\" data-end=\"5722\"\u003e3 to 5 years\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"192wkor\" data-start=\"5723\" data-end=\"5771\"\u003eSignificant reduction in heating costs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"5773\" data-end=\"5776\"\u003e\n\u003ch2 data-section-id=\"1vpk502\" data-start=\"5778\" data-end=\"5835\"\u003eWhy choose AirGreen for your HVAC installation\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1tw9tvk\" data-start=\"5837\" data-end=\"5858\"\u003eField expertise\u003c\/h3\u003e\n\u003cp data-start=\"5860\" data-end=\"5932\"\u003eOur refrigeration technicians install similar systems every week in:\u003c\/p\u003e\n\u003cul data-start=\"5934\" data-end=\"6004\"\u003e\n\u003cli data-section-id=\"1gq51mu\" data-start=\"5934\" data-end=\"5948\"\u003e\u003cstrong data-start=\"5936\" data-end=\"5948\"\u003eMontreal\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1troav2\" data-start=\"5949\" data-end=\"5960\"\u003e\u003cstrong data-start=\"5951\" data-end=\"5960\"\u003eLaval\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"cl1r8i\" data-start=\"5961\" data-end=\"5976\"\u003e\u003cstrong data-start=\"5963\" data-end=\"5976\"\u003eLongueuil\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"zgqs4s\" data-start=\"5977\" data-end=\"6004\"\u003e\u003cstrong data-start=\"5979\" data-end=\"6004\"\u003eNorth Shore and South Shore\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"6006\" data-end=\"6023\"\u003eWe master:\u003c\/p\u003e\n\u003cul data-start=\"6025\" data-end=\"6154\"\u003e\n\u003cli data-section-id=\"1cy3wmk\" data-start=\"6025\" data-end=\"6066\"\u003eThe constraints of Quebec buildings\u003c\/li\u003e\n\u003cli data-section-id=\"1pqnymv\" data-start=\"6067\" data-end=\"6111\"\u003eElectrical standards (MCA 16A \/ MOP 25A)\u003c\/li\u003e\n\u003cli data-section-id=\"1yzzajr\" data-start=\"6112\" data-end=\"6154\"\u003eOptimizing winter performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"6156\" data-end=\"6159\"\u003e\n\u003ch3 data-section-id=\"1o17fws\" data-start=\"6161\" data-end=\"6202\"\u003eComplete and transparent installation\u003c\/h3\u003e\n\u003cp data-start=\"6204\" data-end=\"6226\"\u003eEach project includes:\u003c\/p\u003e\n\u003cul data-start=\"6228\" data-end=\"6339\"\u003e\n\u003cli data-section-id=\"19g7zbj\" data-start=\"6228\" data-end=\"6256\"\u003eComplete thermal analysis\u003c\/li\u003e\n\u003cli data-section-id=\"gae82b\" data-start=\"6257\" data-end=\"6281\"\u003ePrecise sizing\u003c\/li\u003e\n\u003cli data-section-id=\"6f76md\" data-start=\"6282\" data-end=\"6305\"\u003eCompliant installation\u003c\/li\u003e\n\u003cli data-section-id=\"eu2izo\" data-start=\"6306\" data-end=\"6339\"\u003eProfessional commissioning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"6341\" data-end=\"6374\"\u003eNo surprises at the end of the project.\u003c\/p\u003e\n\u003chr data-start=\"6376\" data-end=\"6379\"\u003e\n\u003ch3 data-section-id=\"1oann4g\" data-start=\"6381\" data-end=\"6409\"\u003eReal after-sales service\u003c\/h3\u003e\n\u003cp data-start=\"6411\" data-end=\"6471\"\u003eUnlike several market players, we provide:\u003c\/p\u003e\n\u003cul data-start=\"6473\" data-end=\"6528\"\u003e\n\u003cli data-section-id=\"1og87v0\" data-start=\"6473\" data-end=\"6489\"\u003eFast support\u003c\/li\u003e\n\u003cli data-section-id=\"cyqvoi\" data-start=\"6490\" data-end=\"6508\"\u003eHVAC maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"1251d7h\" data-start=\"6509\" data-end=\"6528\"\u003eAdvanced diagnostics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"6530\" data-end=\"6533\"\u003e\n\u003ch2 data-section-id=\"1puubwe\" data-start=\"6535\" data-end=\"6620\"\u003eConclusion: a balanced, efficient, and Quebec-adapted dual-zone heat pump\u003c\/h2\u003e\n\u003cp data-start=\"6622\" data-end=\"6752\"\u003eThe \u003cstrong data-start=\"6625\" data-end=\"6685\"\u003eFORESTAIR MZ R454B 18,000 BTU 2-zone wall-mounted heat pump\u003c\/strong\u003e represents a reliable solution for homeowners who want to:\u003c\/p\u003e\n\u003cul data-start=\"6754\" data-end=\"6863\"\u003e\n\u003cli data-section-id=\"g0flsh\" data-start=\"6754\" data-end=\"6786\"\u003eHeat efficiently in winter\u003c\/li\u003e\n\u003cli data-section-id=\"6wru5y\" data-start=\"6787\" data-end=\"6821\"\u003eAir condition two distinct zones\u003c\/li\u003e\n\u003cli data-section-id=\"6erb9\" data-start=\"6822\" data-end=\"6863\"\u003eOptimize their energy consumption\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"6865\" data-end=\"6879\"\u003eIt combines:\u003c\/p\u003e\n\u003cul data-start=\"6881\" data-end=\"6960\"\u003e\n\u003cli data-section-id=\"3v9f2o\" data-start=\"6881\" data-end=\"6894\"\u003ePerformance\u003c\/li\u003e\n\u003cli data-section-id=\"nwj291\" data-start=\"6895\" data-end=\"6908\"\u003eFlexibility\u003c\/li\u003e\n\u003cli data-section-id=\"rgbsuw\" data-start=\"6909\" data-end=\"6960\"\u003eCompliance with new environmental standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"6962\" data-end=\"6965\"\u003e\n\u003ch2 data-section-id=\"186ytx4\" data-start=\"6967\" data-end=\"7022\"\u003eContact AirGreen for a personalized quote\u003c\/h2\u003e\n\u003cp data-start=\"7024\" data-end=\"7162\"\u003eFor an \u003cstrong data-start=\"7033\" data-end=\"7116\"\u003eHVAC installation in Montreal, Laval, Longueuil, on the North Shore or the South Shore\u003c\/strong\u003e, our team supports you every step of the way.\u003c\/p\u003e\n\u003cp data-start=\"7164\" data-end=\"7201\"\u003eContact us today for:\u003c\/p\u003e\n\u003cul data-start=\"7203\" data-end=\"7325\"\u003e\n\u003cli data-section-id=\"b7hbup\" data-start=\"7203\" data-end=\"7228\"\u003eA free evaluation\u003c\/li\u003e\n\u003cli data-section-id=\"1h6lh33\" data-start=\"7229\" data-end=\"7275\"\u003eA recommendation adapted to your property\u003c\/li\u003e\n\u003cli data-section-id=\"olo3di\" data-start=\"7276\" data-end=\"7325\"\u003eProfessional installation without compromise\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ForestAir","offers":[{"title":"Default Title","offer_id":52646778994980,"sku":"FA-M18-D2TL-O-454--2","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/THERMOPOMPEDOUBLEZONEFORESTAIRMZ24.png?v=1775095280"},{"product_id":"thermopompe-murale-2-zones-forestair-mz-r454b-ext-27000-btu","title":"FORESTAIR MZ R454B 2-Zone Wall-Mounted Heat Pump | Ext: 27000 BTU","description":"\u003ch2 data-section-id=\"h7itfc\" data-start=\"83\" data-end=\"160\"\u003eA high-performance multi-zone HVAC solution adapted to Quebec's realities\u003c\/h2\u003e\n\u003cp data-start=\"162\" data-end=\"615\"\u003eAt AirGreen, we regularly install \u003cstrong data-start=\"211\" data-end=\"247\"\u003emulti-zone wall-mounted heat pumps\u003c\/strong\u003e in residences and multiplexes in \u003cstrong data-start=\"283\" data-end=\"336\"\u003eMontreal, Laval, Longueuil, North Shore, and South Shore\u003c\/strong\u003e. The \u003cstrong data-start=\"348\" data-end=\"381\"\u003eFORESTAIR MZ R454B 27,000 BTU\u003c\/strong\u003e model stands out as a particularly balanced solution for owners who want to cool and heat \u003cstrong data-start=\"499\" data-end=\"524\"\u003etwo distinct zones\u003c\/strong\u003e with a single outdoor compressor, while maintaining excellent energy efficiency.\u003c\/p\u003e\n\u003cp data-start=\"617\" data-end=\"879\"\u003eThis system addresses a common problem we observe in the field: how to effectively manage different rooms (e.g., a living room and a bedroom) without multiplying outdoor units, while ensuring stable comfort during Quebec winters.\u003c\/p\u003e\n\u003chr data-start=\"881\" data-end=\"884\"\u003e\n\u003ch2 data-section-id=\"6if94j\" data-start=\"886\" data-end=\"962\"\u003eWhy choose a 2-zone heat pump like the FORESTAIR MZ 27,000 BTU\u003c\/h2\u003e\n\u003ch3 data-section-id=\"14plt1m\" data-start=\"964\" data-end=\"1020\"\u003eIdeal flexibility for modern homes\u003c\/h3\u003e\n\u003cp data-start=\"1022\" data-end=\"1173\"\u003eThe \u003cstrong data-start=\"1039\" data-end=\"1054\"\u003edual-zone\u003c\/strong\u003e configuration allows connecting two indoor units, with the possibility of up to three zones in total. This means:\u003c\/p\u003e\n\u003cul data-start=\"1175\" data-end=\"1349\"\u003e\n\u003cli data-section-id=\"jn7d1z\" data-start=\"1175\" data-end=\"1235\"\u003eIndependent temperature control in each room\u003c\/li\u003e\n\u003cli data-section-id=\"60uj8u\" data-start=\"1236\" data-end=\"1288\"\u003eBetter energy consumption management\u003c\/li\u003e\n\u003cli data-section-id=\"1ys5byo\" data-start=\"1289\" data-end=\"1349\"\u003eMore discreet installation (one outdoor compressor)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1351\" data-end=\"1607\"\u003eIn several projects carried out in \u003cstrong data-start=\"1385\" data-end=\"1410\"\u003eBoucherville and Laval\u003c\/strong\u003e, we installed this type of system to replace inefficient old electric appliances. The result: a significant reduction in heating costs, while improving overall comfort.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1u9le03\" data-start=\"1609\" data-end=\"1657\"\u003ePerformance adapted to Quebec winters\u003c\/h3\u003e\n\u003cp data-start=\"1659\" data-end=\"1781\"\u003eThis heat pump offers \u003cstrong data-start=\"1687\" data-end=\"1726\"\u003eheating capacity down to -25°C\u003c\/strong\u003e, an essential criterion in our climate. In practice:\u003c\/p\u003e\n\u003cul data-start=\"1783\" data-end=\"1855\"\u003e\n\u003cli data-section-id=\"18j1tae\" data-start=\"1783\" data-end=\"1818\"\u003ePower at -8°C: \u003cstrong data-start=\"1804\" data-end=\"1818\"\u003e22,400 BTU\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ls5f3y\" data-start=\"1819\" data-end=\"1855\"\u003ePower at -15°C: \u003cstrong data-start=\"1841\" data-end=\"1855\"\u003e19,800 BTU\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1857\" data-end=\"2040\"\u003eThis means that, in most situations in \u003cstrong data-start=\"1910\" data-end=\"1941\"\u003eMontreal and on the South Shore\u003c\/strong\u003e, the system can provide primary heating without constant reliance on electric backup.\u003c\/p\u003e\n\u003cp data-start=\"2042\" data-end=\"2239\"\u003eAccording to the manufacturer's technical data, the unit maintains stable operation within a heating range from \u003cstrong data-start=\"2169\" data-end=\"2185\"\u003e-25°C to 30°C\u003c\/strong\u003e, confirming its robustness in real conditions.\u003c\/p\u003e\n\u003chr data-start=\"2241\" data-end=\"2244\"\u003e\n\u003ch2 data-section-id=\"1ctmpxi\" data-start=\"2246\" data-end=\"2308\"\u003eEnergy performance and real-world efficiency\u003c\/h2\u003e\n\u003ch3 data-section-id=\"72lz1t\" data-start=\"2310\" data-end=\"2346\"\u003eSolid energy ratings\u003c\/h3\u003e\n\u003cp data-start=\"2348\" data-end=\"2391\"\u003eThe FORESTAIR MZ 27,000 BTU model features:\u003c\/p\u003e\n\u003cul data-start=\"2393\" data-end=\"2471\"\u003e\n\u003cli data-section-id=\"tu8ou1\" data-start=\"2393\" data-end=\"2413\"\u003e\u003cstrong data-start=\"2395\" data-end=\"2411\"\u003eSEER2: 24.0\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"96efyv\" data-start=\"2414\" data-end=\"2434\"\u003e\u003cstrong data-start=\"2416\" data-end=\"2432\"\u003eHSPF2: 10.5\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1m4xnsf\" data-start=\"2435\" data-end=\"2454\"\u003e\u003cstrong data-start=\"2437\" data-end=\"2452\"\u003eEER2: 12.0\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1x64id2\" data-start=\"2455\" data-end=\"2471\"\u003e\u003cstrong data-start=\"2457\" data-end=\"2471\"\u003eCOP: 3.50\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2473\" data-end=\"2695\"\u003eThese values indicate excellent efficiency in \u003cstrong data-start=\"2525\" data-end=\"2555\"\u003eair conditioning and heating\u003c\/strong\u003e, particularly attractive for owners looking to maximize their eligibility for subsidies like \u003cstrong data-start=\"2673\" data-end=\"2694\"\u003eLogisVert ($2688)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1mxa3rv\" data-start=\"2697\" data-end=\"2746\"\u003eDC Inverter Technology: a concrete advantage\u003c\/h3\u003e\n\u003cp data-start=\"2748\" data-end=\"2835\"\u003eThanks to \u003cstrong data-start=\"2771\" data-end=\"2786\"\u003eDC Inverter\u003c\/strong\u003e technology, the compressor continuously adjusts its power:\u003c\/p\u003e\n\u003cul data-start=\"2837\" data-end=\"2941\"\u003e\n\u003cli data-section-id=\"qmq4l8\" data-start=\"2837\" data-end=\"2869\"\u003eFewer on\/off cycles\u003c\/li\u003e\n\u003cli data-section-id=\"1sghybj\" data-start=\"2870\" data-end=\"2897\"\u003eMore stable temperature\u003c\/li\u003e\n\u003cli data-section-id=\"4rhihr\" data-start=\"2898\" data-end=\"2941\"\u003eReduced electricity consumption\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2943\" data-end=\"3079\"\u003eAt AirGreen, we find that this technology makes a noticeable difference in open-concept homes or modern condos.\u003c\/p\u003e\n\u003chr data-start=\"3081\" data-end=\"3084\"\u003e\n\u003ch2 data-section-id=\"fnpus9\" data-start=\"3086\" data-end=\"3150\"\u003eThe new R-454B refrigerant: a forward-looking choice\u003c\/h2\u003e\n\u003cp data-start=\"3152\" data-end=\"3254\"\u003eThis heat pump uses \u003cstrong data-start=\"3181\" data-end=\"3195\"\u003eR-454B gas\u003c\/strong\u003e, a greener alternative to older refrigerants.\u003c\/p\u003e\n\u003cp data-start=\"3256\" data-end=\"3267\"\u003eAdvantages:\u003c\/p\u003e\n\u003cul data-start=\"3269\" data-end=\"3390\"\u003e\n\u003cli data-section-id=\"bglh5k\" data-start=\"3269\" data-end=\"3310\"\u003eReduced environmental impact\u003c\/li\u003e\n\u003cli data-section-id=\"1le7lz0\" data-start=\"3311\" data-end=\"3354\"\u003eBetter compliance with future standards\u003c\/li\u003e\n\u003cli data-section-id=\"16nc3jj\" data-start=\"3355\" data-end=\"3390\"\u003eImproved thermal performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3392\" data-end=\"3532\"\u003eIn a context where regulations are evolving rapidly in Quebec and Canada, this type of system represents a sustainable investment.\u003c\/p\u003e\n\u003chr data-start=\"3534\" data-end=\"3537\"\u003e\n\u003ch2 data-section-id=\"qz18pe\" data-start=\"3539\" data-end=\"3601\"\u003eHVAC Installation: what we've learned in the field\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1o8grf6\" data-start=\"3603\" data-end=\"3631\"\u003eReal example in Longueuil\u003c\/h3\u003e\n\u003cp data-start=\"3633\" data-end=\"3697\"\u003eWe recently installed this heat pump in a duplex:\u003c\/p\u003e\n\u003cul data-start=\"3699\" data-end=\"3759\"\u003e\n\u003cli data-section-id=\"ym1guf\" data-start=\"3699\" data-end=\"3727\"\u003eZone 1: living room + kitchen\u003c\/li\u003e\n\u003cli data-section-id=\"gliufv\" data-start=\"3728\" data-end=\"3759\"\u003eZone 2: master bedroom\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3761\" data-end=\"3779\"\u003eChallenges encountered:\u003c\/p\u003e\n\u003cul data-start=\"3781\" data-end=\"3859\"\u003e\n\u003cli data-section-id=\"vwv1yc\" data-start=\"3781\" data-end=\"3813\"\u003eLimited piping passage\u003c\/li\u003e\n\u003cli data-section-id=\"gbo9i7\" data-start=\"3814\" data-end=\"3859\"\u003eOptimization of unit positioning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3861\" data-end=\"3880\"\u003eAirGreen solution:\u003c\/p\u003e\n\u003cul data-start=\"3882\" data-end=\"4055\"\u003e\n\u003cli data-section-id=\"mu3y4a\" data-start=\"3882\" data-end=\"3918\"\u003eUse of discreet conduits\u003c\/li\u003e\n\u003cli data-section-id=\"flngwz\" data-start=\"3919\" data-end=\"4022\"\u003ePrecise length adjustment (respecting limits: max 60 m total according to technical data)\u003c\/li\u003e\n\u003cli data-section-id=\"1sg36k6\" data-start=\"4023\" data-end=\"4055\"\u003eAirflow calibration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4057\" data-end=\"4067\"\u003eResult:\u003c\/p\u003e\n\u003cul data-start=\"4069\" data-end=\"4177\"\u003e\n\u003cli data-section-id=\"jb2sck\" data-start=\"4069\" data-end=\"4089\"\u003eUniform comfort\u003c\/li\u003e\n\u003cli data-section-id=\"c1b8u2\" data-start=\"4090\" data-end=\"4119\"\u003eVery low noise level\u003c\/li\u003e\n\u003cli data-section-id=\"1jia2yq\" data-start=\"4120\" data-end=\"4177\"\u003eClient satisfied with independent zone management\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4179\" data-end=\"4182\"\u003e\n\u003ch2 data-section-id=\"8frw3x\" data-start=\"4184\" data-end=\"4228\"\u003eEssential technical details to know\u003c\/h2\u003e\n\u003ch3 data-section-id=\"uawvpt\" data-start=\"4230\" data-end=\"4253\"\u003eKey specifications\u003c\/h3\u003e\n\u003cul data-start=\"4255\" data-end=\"4479\"\u003e\n\u003cli data-section-id=\"dwjhfk\" data-start=\"4255\" data-end=\"4282\"\u003eCapacity: \u003cstrong data-start=\"4268\" data-end=\"4282\"\u003e27,000 BTU\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1o5hp74\" data-start=\"4283\" data-end=\"4303\"\u003eVoltage: \u003cstrong data-start=\"4295\" data-end=\"4303\"\u003e220V\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1dxey1v\" data-start=\"4304\" data-end=\"4344\"\u003eOutdoor sound level: \u003cstrong data-start=\"4332\" data-end=\"4344\"\u003e62 dB(A)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"dvg0s4\" data-start=\"4345\" data-end=\"4399\"\u003eOutdoor dimensions: \u003cstrong data-start=\"4372\" data-end=\"4399\"\u003e38.5 x 16.63 x 31.63 in\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1l3ey7v\" data-start=\"4400\" data-end=\"4426\"\u003eRefrigerant: \u003cstrong data-start=\"4416\" data-end=\"4426\"\u003eR-454B\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1jnq2bn\" data-start=\"4427\" data-end=\"4479\"\u003eConnections:\n\u003cul data-start=\"4446\" data-end=\"4479\"\u003e\n\u003cli data-section-id=\"wney96\" data-start=\"4446\" data-end=\"4459\"\u003eGas: 3\/8\u003c\/li\u003e\n\u003cli data-section-id=\"1p3z4cx\" data-start=\"4462\" data-end=\"4479\"\u003eLiquid: 1\/4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"6k9dwl\" data-start=\"4481\" data-end=\"4510\"\u003eLengths and installation\u003c\/h3\u003e\n\u003cul data-start=\"4512\" data-end=\"4652\"\u003e\n\u003cli data-section-id=\"bdk8l8\" data-start=\"4512\" data-end=\"4560\"\u003eMaximum total length: \u003cstrong data-start=\"4541\" data-end=\"4558\"\u003e60 m (197 ft)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"nepucd\" data-start=\"4561\" data-end=\"4610\"\u003eMaximum length per zone: \u003cstrong data-start=\"4592\" data-end=\"4608\"\u003e30 m (98 ft)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1dtccqh\" data-start=\"4611\" data-end=\"4652\"\u003eMaximum elevation: \u003cstrong data-start=\"4634\" data-end=\"4650\"\u003e10 m (33 ft)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4654\" data-end=\"4763\"\u003eThis data is crucial for a successful installation. Poor length management can lead to:\u003c\/p\u003e\n\u003cul data-start=\"4765\" data-end=\"4851\"\u003e\n\u003cli data-section-id=\"1x9oz0n\" data-start=\"4765\" data-end=\"4789\"\u003eLoss of performance\u003c\/li\u003e\n\u003cli data-section-id=\"vlblli\" data-start=\"4790\" data-end=\"4815\"\u003ePressure problems\u003c\/li\u003e\n\u003cli data-section-id=\"1se9bpd\" data-start=\"4816\" data-end=\"4851\"\u003ePremature compressor wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4853\" data-end=\"4940\"\u003eAt AirGreen, we systematically validate these parameters before each installation.\u003c\/p\u003e\n\u003chr data-start=\"4942\" data-end=\"4945\"\u003e\n\u003ch2 data-section-id=\"1ggj4qk\" data-start=\"4947\" data-end=\"4978\"\u003eAcoustic comfort and design\u003c\/h2\u003e\n\u003cp data-start=\"4980\" data-end=\"5129\"\u003eThe indoor sound level varies between \u003cstrong data-start=\"5019\" data-end=\"5037\"\u003e30 and 46 dB(A)\u003c\/strong\u003e depending on the units chosen. This corresponds to a very quiet environment, ideal for:\u003c\/p\u003e\n\u003cul data-start=\"5131\" data-end=\"5195\"\u003e\n\u003cli data-section-id=\"1owu6j0\" data-start=\"5131\" data-end=\"5153\"\u003eBedrooms\u003c\/li\u003e\n\u003cli data-section-id=\"15145pk\" data-start=\"5154\" data-end=\"5176\"\u003eHome offices\u003c\/li\u003e\n\u003cli data-section-id=\"6gag1t\" data-start=\"5177\" data-end=\"5195\"\u003eLiving spaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"5197\" data-end=\"5324\"\u003eWe often recommend this model for noise-sensitive clients, especially in condos in \u003cstrong data-start=\"5298\" data-end=\"5323\"\u003edowntown Montreal\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"5326\" data-end=\"5329\"\u003e\n\u003ch2 data-section-id=\"vzkwuf\" data-start=\"5331\" data-end=\"5378\"\u003eHVAC Maintenance: common mistakes to avoid\u003c\/h2\u003e\n\u003cp data-start=\"5380\" data-end=\"5480\"\u003eEven with a high-performance system, poor maintenance can significantly reduce its lifespan.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1uy19pq\" data-start=\"5482\" data-end=\"5514\"\u003eWhat we often see:\u003c\/h3\u003e\n\u003cul data-start=\"5516\" data-end=\"5603\"\u003e\n\u003cli data-section-id=\"1ofc2cz\" data-start=\"5516\" data-end=\"5540\"\u003eUncleaned filters\u003c\/li\u003e\n\u003cli data-section-id=\"s64t9w\" data-start=\"5541\" data-end=\"5557\"\u003eBlocked drain\u003c\/li\u003e\n\u003cli data-section-id=\"1i92z53\" data-start=\"5558\" data-end=\"5603\"\u003eOutdoor units obstructed by snow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"uehw3v\" data-start=\"5605\" data-end=\"5627\"\u003eBest practices:\u003c\/h3\u003e\n\u003cul data-start=\"5629\" data-end=\"5738\"\u003e\n\u003cli data-section-id=\"1rl0i2\" data-start=\"5629\" data-end=\"5674\"\u003eClean filters every 1 to 3 months\u003c\/li\u003e\n\u003cli data-section-id=\"1gla9nu\" data-start=\"5675\" data-end=\"5709\"\u003eAnnual professional maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"21vdvj\" data-start=\"5710\" data-end=\"5738\"\u003eDrainage check\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"5740\" data-end=\"5836\"\u003eProper maintenance helps maintain performance and avoid costly repairs.\u003c\/p\u003e\n\u003chr data-start=\"5838\" data-end=\"5841\"\u003e\n\u003ch2 data-section-id=\"1vtaac\" data-start=\"5843\" data-end=\"5904\"\u003eWhy choose AirGreen for your FORESTAIR heat pump\u003c\/h2\u003e\n\u003ch3 data-section-id=\"v0fah7\" data-start=\"5906\" data-end=\"5936\"\u003eProven field expertise\u003c\/h3\u003e\n\u003cp data-start=\"5938\" data-end=\"6002\"\u003eWe have installed hundreds of multi-zone systems in:\u003c\/p\u003e\n\u003cul data-start=\"6004\" data-end=\"6080\"\u003e\n\u003cli data-section-id=\"prm4g6\" data-start=\"6004\" data-end=\"6020\"\u003e\u003cstrong data-start=\"6006\" data-end=\"6018\"\u003eMontreal\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"n0l9j2\" data-start=\"6021\" data-end=\"6034\"\u003e\u003cstrong data-start=\"6023\" data-end=\"6032\"\u003eLaval\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1usic2q\" data-start=\"6035\" data-end=\"6052\"\u003e\u003cstrong data-start=\"6037\" data-end=\"6050\"\u003eLongueuil\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"zgqs4s\" data-start=\"6053\" data-end=\"6080\"\u003e\u003cstrong data-start=\"6055\" data-end=\"6080\"\u003eNorth Shore and South Shore\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"6082\" data-end=\"6138\"\u003eEach project is unique, and our approach is based on:\u003c\/p\u003e\n\u003cul data-start=\"6140\" data-end=\"6239\"\u003e\n\u003cli data-section-id=\"1rmpuy7\" data-start=\"6140\" data-end=\"6171\"\u003ePrecise needs analysis\u003c\/li\u003e\n\u003cli data-section-id=\"1wbwxhk\" data-start=\"6172\" data-end=\"6198\"\u003eAdapted sizing\u003c\/li\u003e\n\u003cli data-section-id=\"16zk2ow\" data-start=\"6199\" data-end=\"6239\"\u003eInstallation compliant with RBQ standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"gb2eb3\" data-start=\"6241\" data-end=\"6275\"\u003eTransparency and support\u003c\/h3\u003e\n\u003cul data-start=\"6277\" data-end=\"6358\"\u003e\n\u003cli data-section-id=\"1wqdgnk\" data-start=\"6277\" data-end=\"6303\"\u003eDetailed quotes\u003c\/li\u003e\n\u003cli data-section-id=\"d7hfbc\" data-start=\"6304\" data-end=\"6323\"\u003eNo surprises\u003c\/li\u003e\n\u003cli data-section-id=\"1biim6k\" data-start=\"6324\" data-end=\"6358\"\u003eClear explanation of options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"nsdwp6\" data-start=\"6360\" data-end=\"6392\"\u003eEfficient after-sales service\u003c\/h3\u003e\n\u003cp data-start=\"6394\" data-end=\"6510\"\u003eOur refrigeration technicians respond quickly if needed, with in-depth knowledge of FORESTAIR systems.\u003c\/p\u003e\n\u003chr data-start=\"6512\" data-end=\"6515\"\u003e\n\u003ch2 data-section-id=\"1purajx\" data-start=\"6517\" data-end=\"6580\"\u003eConclusion: a balanced, efficient, and durable heat pump\u003c\/h2\u003e\n\u003cp data-start=\"6582\" data-end=\"6683\"\u003eThe \u003cstrong data-start=\"6585\" data-end=\"6645\"\u003eFORESTAIR MZ R454B 27,000 BTU 2-zone wall-mounted heat pump\u003c\/strong\u003e represents a solid solution for:\u003c\/p\u003e\n\u003cul data-start=\"6685\" data-end=\"6830\"\u003e\n\u003cli data-section-id=\"lw02h6\" data-start=\"6685\" data-end=\"6717\"\u003eMulti-room dwellings\u003c\/li\u003e\n\u003cli data-section-id=\"105dci4\" data-start=\"6718\" data-end=\"6775\"\u003eOwners seeking efficiency and flexibility\u003c\/li\u003e\n\u003cli data-section-id=\"7svy6g\" data-start=\"6776\" data-end=\"6830\"\u003eProjects requiring a reliable system in winter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"6832\" data-end=\"6952\"\u003eIt combines performance, energy efficiency, and adaptability — three essential criteria in the Quebec context.\u003c\/p\u003e\n\u003chr data-start=\"6954\" data-end=\"6957\"\u003e\n\u003ch2 data-section-id=\"z8yfww\" data-start=\"6959\" data-end=\"6993\"\u003eTake action with AirGreen\u003c\/h2\u003e\n\u003cp data-start=\"6995\" data-end=\"7208\"\u003eTo obtain a personalized quote, a technical evaluation, or simply advice adapted to your property in \u003cstrong data-start=\"7118\" data-end=\"7171\"\u003eMontreal, Laval, Longueuil, North Shore, or South Shore\u003c\/strong\u003e, contact AirGreen today.\u003c\/p\u003e\n\u003cp data-start=\"7210\" data-end=\"7359\"\u003eWe will assist you in the selection, installation, and maintenance of your HVAC system, with a professional and results-oriented approach.\u003c\/p\u003e","brand":"ForestAir","offers":[{"title":"Default Title","offer_id":52646779093284,"sku":"FA-M27-D3TL-O-454--2","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/THERMOPOMPEDOUBLEZONEFORESTAIRMZ24_d61c17b9-5a90-4c07-baa3-519900c70cef.png?v=1775095275"},{"product_id":"thermopompe-murale-2-zones-forestair-mz-r454b-ext-36000-btu","title":"FORESTAIR MZ R454B 2-Zone Wall-Mounted Heat Pump | Outdoor: 36000 BTU","description":"\u003ch2 data-section-id=\"1khl1oh\" data-start=\"83\" data-end=\"152\"\u003eA high-performance multi-zone solution designed for Quebec's climate\u003c\/h2\u003e\n\u003cp data-start=\"154\" data-end=\"580\"\u003eAt AirGreen, we regularly install \u003cstrong data-start=\"212\" data-end=\"226\"\u003emulti-zone\u003c\/strong\u003e systems in residences in \u003cstrong data-start=\"249\" data-end=\"312\"\u003eMontreal, Laval, Longueuil, on the North Shore, and the South Shore\u003c\/strong\u003e, and this \u003cstrong data-start=\"323\" data-end=\"375\"\u003eFORESTAIR MZ R454B 36,000 BTU wall-mounted heat pump\u003c\/strong\u003e clearly stands out in its category. Designed to offer stable performance even during harsh winters, it combines energy efficiency, installation flexibility, and modern technology.\u003c\/p\u003e\n\u003cp data-start=\"582\" data-end=\"665\"\u003eThis model directly addresses several frequent concerns of our customers:\u003c\/p\u003e\n\u003cul data-start=\"666\" data-end=\"916\"\u003e\n\u003cli data-section-id=\"1q9py42\" data-start=\"666\" data-end=\"707\"\u003eEfficient heating down to \u003cstrong data-start=\"698\" data-end=\"707\"\u003e-25°C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"15e5i49\" data-start=\"708\" data-end=\"772\"\u003ePowering \u003cstrong data-start=\"720\" data-end=\"772\"\u003emultiple rooms with a single outdoor unit\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"x18g08\" data-start=\"773\" data-end=\"839\"\u003eReducing energy consumption without compromising comfort\u003c\/li\u003e\n\u003cli data-section-id=\"1hjx1hh\" data-start=\"840\" data-end=\"916\"\u003eBenefiting from a solution eligible for \u003cstrong data-start=\"881\" data-end=\"916\"\u003eLogisVert grants ($3,288)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"918\" data-end=\"921\"\u003e\n\u003ch2 data-section-id=\"1ckldi9\" data-start=\"923\" data-end=\"995\"\u003eUnderstanding the real power of a 36,000 BTU multi-zone heat pump\u003c\/h2\u003e\n\u003ch3 data-section-id=\"vyrhig\" data-start=\"997\" data-end=\"1046\"\u003eCapacity and performance in real conditions\u003c\/h3\u003e\n\u003cp data-start=\"1048\" data-end=\"1212\"\u003eThe \u003cstrong data-start=\"1051\" data-end=\"1084\"\u003eFORESTAIR MZ R454B 36,000 BTU\u003c\/strong\u003e offers high nominal power, but what really matters is its performance in Quebec winter conditions.\u003c\/p\u003e\n\u003cul data-start=\"1214\" data-end=\"1407\"\u003e\n\u003cli data-section-id=\"gxkl7j\" data-start=\"1214\" data-end=\"1261\"\u003e\u003cstrong data-start=\"1216\" data-end=\"1261\"\u003eHeating capacity at -8°C: 27,400 BTU\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"lgecgr\" data-start=\"1262\" data-end=\"1297\"\u003e\u003cstrong data-start=\"1264\" data-end=\"1297\"\u003eCapacity at -15°C: 26,000 BTU\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1kb1pk7\" data-start=\"1298\" data-end=\"1340\"\u003eGuaranteed operation down to \u003cstrong data-start=\"1331\" data-end=\"1340\"\u003e-25°C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ag49c8\" data-start=\"1341\" data-end=\"1407\"\u003e\u003cstrong data-start=\"1355\" data-end=\"1370\"\u003eDC Inverter\u003c\/strong\u003e technology to continuously adjust power\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"9helnq\" data-start=\"1409\" data-end=\"1451\"\u003eImpressive energy efficiency\u003c\/h3\u003e\n\u003cul data-start=\"1453\" data-end=\"1506\"\u003e\n\u003cli data-section-id=\"9kiwu2\" data-start=\"1453\" data-end=\"1471\"\u003e\u003cstrong data-start=\"1455\" data-end=\"1471\"\u003eSEER2: 22.5\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"ogulea\" data-start=\"1472\" data-end=\"1490\"\u003e\u003cstrong data-start=\"1474\" data-end=\"1490\"\u003eHSPF2: 10.0\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1bapm9y\" data-start=\"1491\" data-end=\"1506\"\u003e\u003cstrong data-start=\"1493\" data-end=\"1506\"\u003eCOP: 3.5\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1508\" data-end=\"1672\"\u003eIn concrete terms, this means that for every dollar of electricity consumed, you get much more useful heat compared to traditional systems.\u003c\/p\u003e\n\u003chr data-start=\"1674\" data-end=\"1677\"\u003e\n\u003ch2 data-section-id=\"1p5tl4o\" data-start=\"1679\" data-end=\"1735\"\u003eMulti-zone configuration: essential flexibility\u003c\/h2\u003e\n\u003ch3 data-section-id=\"6o2ccu\" data-start=\"1737\" data-end=\"1773\"\u003eUp to 2 zones (expandable to 4)\u003c\/h3\u003e\n\u003cp data-start=\"1775\" data-end=\"1802\"\u003eThis system is designed for:\u003c\/p\u003e\n\u003cul data-start=\"1803\" data-end=\"1855\"\u003e\n\u003cli data-section-id=\"1sd903w\" data-start=\"1803\" data-end=\"1825\"\u003e\u003cstrong data-start=\"1805\" data-end=\"1825\"\u003e2 standard zones\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"10wki4o\" data-start=\"1826\" data-end=\"1855\"\u003eUp to \u003cstrong data-start=\"1836\" data-end=\"1855\"\u003e4 maximum zones\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1857\" data-end=\"1896\"\u003eThis allows for air conditioning or heating:\u003c\/p\u003e\n\u003cul data-start=\"1897\" data-end=\"1987\"\u003e\n\u003cli data-section-id=\"1ha9bur\" data-start=\"1897\" data-end=\"1908\"\u003eA duplex\u003c\/li\u003e\n\u003cli data-section-id=\"1z5zgo\" data-start=\"1909\" data-end=\"1943\"\u003eA condo with several bedrooms\u003c\/li\u003e\n\u003cli data-section-id=\"a2kx0c\" data-start=\"1944\" data-end=\"1987\"\u003eA multi-story house with distinct zones\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"pt3d69\" data-start=\"1989\" data-end=\"2036\"\u003ePossible combinations of indoor units\u003c\/h3\u003e\n\u003cp data-start=\"2038\" data-end=\"2072\"\u003eCompatible models include:\u003c\/p\u003e\n\u003cul data-start=\"2073\" data-end=\"2123\"\u003e\n\u003cli data-section-id=\"1fn4wiq\" data-start=\"2073\" data-end=\"2084\"\u003e9,000 BTU\u003c\/li\u003e\n\u003cli data-section-id=\"10sy5o8\" data-start=\"2085\" data-end=\"2097\"\u003e12,000 BTU\u003c\/li\u003e\n\u003cli data-section-id=\"1wr1gaa\" data-start=\"2098\" data-end=\"2110\"\u003e18,000 BTU\u003c\/li\u003e\n\u003cli data-section-id=\"1ms1k0t\" data-start=\"2111\" data-end=\"2123\"\u003e24,000 BTU\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2125\" data-end=\"2185\"\u003eAt AirGreen, we always adapt the combination according to:\u003c\/p\u003e\n\u003cul data-start=\"2186\" data-end=\"2299\"\u003e\n\u003cli data-section-id=\"snf1hb\" data-start=\"2186\" data-end=\"2208\"\u003eThe actual surface area\u003c\/li\u003e\n\u003cli data-section-id=\"1jn4o7\" data-start=\"2209\" data-end=\"2234\"\u003eThe building's insulation\u003c\/li\u003e\n\u003cli data-section-id=\"1h95s1p\" data-start=\"2235\" data-end=\"2259\"\u003eSun exposure\u003c\/li\u003e\n\u003cli data-section-id=\"j8ua40\" data-start=\"2260\" data-end=\"2299\"\u003eThe specific needs of the occupants\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2301\" data-end=\"2304\"\u003e\n\u003ch2 data-section-id=\"59bqk0\" data-start=\"2306\" data-end=\"2382\"\u003eR-454B refrigerant: a transition to more ecological systems\u003c\/h2\u003e\n\u003ch3 data-section-id=\"r1jlz6\" data-start=\"2384\" data-end=\"2417\"\u003eWhy this gas is important\u003c\/h3\u003e\n\u003cp data-start=\"2419\" data-end=\"2494\"\u003eThe FORESTAIR MZ uses \u003cstrong data-start=\"2446\" data-end=\"2456\"\u003eR-454B\u003c\/strong\u003e, a new generation refrigerant:\u003c\/p\u003e\n\u003cul data-start=\"2496\" data-end=\"2615\"\u003e\n\u003cli data-section-id=\"208e6o\" data-start=\"2496\" data-end=\"2545\"\u003eReduced environmental impact (lower GWP)\u003c\/li\u003e\n\u003cli data-section-id=\"bn8ge5\" data-start=\"2546\" data-end=\"2582\"\u003eCompliance with future standards\u003c\/li\u003e\n\u003cli data-section-id=\"16q4ah\" data-start=\"2583\" data-end=\"2615\"\u003eBetter thermal efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2617\" data-end=\"2767\"\u003eIn a context where standards are rapidly evolving in Canada, choosing a system already aligned with new requirements is a strategic advantage.\u003c\/p\u003e\n\u003chr data-start=\"2769\" data-end=\"2772\"\u003e\n\u003ch2 data-section-id=\"t5wcdl\" data-start=\"2774\" data-end=\"2840\"\u003eHVAC installation: what our teams observe in the field\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1o8grf6\" data-start=\"2842\" data-end=\"2870\"\u003eReal-life example in Longueuil\u003c\/h3\u003e\n\u003cp data-start=\"2872\" data-end=\"2941\"\u003eWe recently installed this model in a house in Longueuil:\u003c\/p\u003e\n\u003cp data-start=\"2943\" data-end=\"2967\"\u003e\u003cstrong data-start=\"2943\" data-end=\"2967\"\u003eInitial situation:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2968\" data-end=\"3056\"\u003e\n\u003cli data-section-id=\"1a37vpy\" data-start=\"2968\" data-end=\"3001\"\u003eInefficient electric heating\u003c\/li\u003e\n\u003cli data-section-id=\"1x2sidw\" data-start=\"3002\" data-end=\"3056\"\u003ePoor heat distribution between floors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3058\" data-end=\"3072\"\u003e\u003cstrong data-start=\"3058\" data-end=\"3072\"\u003eSolution:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"3073\" data-end=\"3181\"\u003e\n\u003cli data-section-id=\"33nv97\" data-start=\"3073\" data-end=\"3140\"\u003eInstallation of a \u003cstrong data-start=\"3094\" data-end=\"3140\"\u003eFORESTAIR 36,000 BTU multi-zone heat pump\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"16uzmqc\" data-start=\"3141\" data-end=\"3181\"\u003e2 wall-mounted units (12,000 + 18,000 BTU)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3183\" data-end=\"3197\"\u003e\u003cstrong data-start=\"3183\" data-end=\"3197\"\u003eResult:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"3198\" data-end=\"3331\"\u003e\n\u003cli data-section-id=\"kndtg4\" data-start=\"3198\" data-end=\"3241\"\u003eUniform temperature throughout the house\u003c\/li\u003e\n\u003cli data-section-id=\"1ykvia9\" data-start=\"3242\" data-end=\"3284\"\u003eSignificant reduction in energy costs\u003c\/li\u003e\n\u003cli data-section-id=\"28wobt\" data-start=\"3285\" data-end=\"3331\"\u003eRemarkable silence indoors (30-46 dB)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3333\" data-end=\"3336\"\u003e\n\u003ch2 data-section-id=\"8frw3x\" data-start=\"3338\" data-end=\"3382\"\u003eEssential technical details to know\u003c\/h2\u003e\n\u003ch3 data-section-id=\"ejbh0s\" data-start=\"3384\" data-end=\"3407\"\u003eElectrical data\u003c\/h3\u003e\n\u003cul data-start=\"3409\" data-end=\"3479\"\u003e\n\u003cli data-section-id=\"16xaxqo\" data-start=\"3409\" data-end=\"3429\"\u003e\u003cstrong data-start=\"3411\" data-end=\"3429\"\u003eVoltage: 220V\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"15izq7w\" data-start=\"3430\" data-end=\"3445\"\u003e\u003cstrong data-start=\"3432\" data-end=\"3445\"\u003eMCA: 22A\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1h2g93m\" data-start=\"3446\" data-end=\"3479\"\u003e\u003cstrong data-start=\"3448\" data-end=\"3479\"\u003eMax Breaker (MOP): 35A\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"bbzpd4\" data-start=\"3481\" data-end=\"3511\"\u003ePiping and installation\u003c\/h3\u003e\n\u003cul data-start=\"3513\" data-end=\"3658\"\u003e\n\u003cli data-section-id=\"259q6f\" data-start=\"3513\" data-end=\"3541\"\u003eLiquid line: \u003cstrong data-start=\"3531\" data-end=\"3541\"\u003e1\/4 inch\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1rggcv0\" data-start=\"3542\" data-end=\"3566\"\u003eGas line: \u003cstrong data-start=\"3556\" data-end=\"3566\"\u003e3\/8 inch\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ld4ow8\" data-start=\"3567\" data-end=\"3616\"\u003eMaximum total length: \u003cstrong data-start=\"3596\" data-end=\"3616\"\u003e80 m (263 feet)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"14zpd6f\" data-start=\"3617\" data-end=\"3658\"\u003eLength per zone: \u003cstrong data-start=\"3639\" data-end=\"3658\"\u003e30 m (98 feet)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3660\" data-end=\"3817\"\u003eThese characteristics offer great installation flexibility, particularly in existing homes where architectural constraints are frequent.\u003c\/p\u003e\n\u003ch3 data-section-id=\"izlox8\" data-start=\"3819\" data-end=\"3842\"\u003eDimensions and noise\u003c\/h3\u003e\n\u003cul data-start=\"3844\" data-end=\"3940\"\u003e\n\u003cli data-section-id=\"g7b55\" data-start=\"3844\" data-end=\"3899\"\u003eOutdoor dimensions: \u003cstrong data-start=\"3871\" data-end=\"3899\"\u003e42.25 x 18.38 x 33.63 inches\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1uipzj8\" data-start=\"3900\" data-end=\"3940\"\u003eOutdoor sound level: \u003cstrong data-start=\"3928\" data-end=\"3940\"\u003e65 dB(A)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3942\" data-end=\"3945\"\u003e\n\u003ch2 data-section-id=\"55z06d\" data-start=\"3947\" data-end=\"4015\"\u003eWhat we learned with this model (AirGreen field feedback)\u003c\/h2\u003e\n\u003ch3 data-section-id=\"5p49kw\" data-start=\"4017\" data-end=\"4042\"\u003eObserved strengths\u003c\/h3\u003e\n\u003cul data-start=\"4044\" data-end=\"4249\"\u003e\n\u003cli data-section-id=\"15uekh6\" data-start=\"4044\" data-end=\"4109\"\u003eRelatively quick installation compared to other multi-zone systems\u003c\/li\u003e\n\u003cli data-section-id=\"b9uqvu\" data-start=\"4110\" data-end=\"4156\"\u003eVery good performance stability in winter\u003c\/li\u003e\n\u003cli data-section-id=\"156jwp6\" data-start=\"4157\" data-end=\"4202\"\u003eSimple WiFi interface for users\u003c\/li\u003e\n\u003cli data-section-id=\"rpf8ix\" data-start=\"4203\" data-end=\"4249\"\u003eFew service calls after installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1up09t3\" data-start=\"4251\" data-end=\"4271\"\u003eMistakes to avoid\u003c\/h3\u003e\n\u003cul data-start=\"4273\" data-end=\"4435\"\u003e\n\u003cli data-section-id=\"lk1obp\" data-start=\"4273\" data-end=\"4315\"\u003eUndersizing indoor units\u003c\/li\u003e\n\u003cli data-section-id=\"i21oem\" data-start=\"4316\" data-end=\"4393\"\u003eNeglecting the location of the outdoor unit (sound and performance impact)\u003c\/li\u003e\n\u003cli data-section-id=\"1rwq5mj\" data-start=\"4394\" data-end=\"4435\"\u003eNot planning drainage correctly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4437\" data-end=\"4534\"\u003eAt AirGreen, we always insist on a \u003cstrong data-start=\"4484\" data-end=\"4514\"\u003ecomplete thermal analysis\u003c\/strong\u003e before installation.\u003c\/p\u003e\n\u003chr data-start=\"4536\" data-end=\"4539\"\u003e\n\u003ch2 data-section-id=\"azr2k0\" data-start=\"4541\" data-end=\"4584\"\u003eGrants and return on investment\u003c\/h2\u003e\n\u003ch3 data-section-id=\"9t82tk\" data-start=\"4586\" data-end=\"4610\"\u003eLogisVert grant\u003c\/h3\u003e\n\u003cul data-start=\"4612\" data-end=\"4704\"\u003e\n\u003cli data-section-id=\"nt5ris\" data-start=\"4612\" data-end=\"4635\"\u003eAmount: \u003cstrong data-start=\"4624\" data-end=\"4635\"\u003e$3,288\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"gtfwgy\" data-start=\"4636\" data-end=\"4704\"\u003eApplicable for this \u003cstrong data-start=\"4673\" data-end=\"4704\"\u003eENERGY STAR® (cold climate) certified model\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"3nozyd\" data-start=\"4706\" data-end=\"4731\"\u003eReal financial impact\u003c\/h3\u003e\n\u003cp data-start=\"4733\" data-end=\"4804\"\u003eIn several projects in \u003cstrong data-start=\"4758\" data-end=\"4779\"\u003eLaval and Montreal\u003c\/strong\u003e, our clients observe:\u003c\/p\u003e\n\u003cul data-start=\"4806\" data-end=\"4902\"\u003e\n\u003cli data-section-id=\"1skq8gs\" data-start=\"4806\" data-end=\"4857\"\u003e30 to 50% reduction in heating costs\u003c\/li\u003e\n\u003cli data-section-id=\"sk210a\" data-start=\"4858\" data-end=\"4902\"\u003eReturn on investment between 3 and 6 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4904\" data-end=\"4907\"\u003e\n\u003ch2 data-section-id=\"1vpk502\" data-start=\"4909\" data-end=\"4966\"\u003eWhy choose AirGreen for your HVAC installation\u003c\/h2\u003e\n\u003ch3 data-section-id=\"yztpuj\" data-start=\"4968\" data-end=\"4996\"\u003eReal field expertise\u003c\/h3\u003e\n\u003cp data-start=\"4998\" data-end=\"5049\"\u003eWe don't just sell systems. We:\u003c\/p\u003e\n\u003cul data-start=\"5050\" data-end=\"5204\"\u003e\n\u003cli data-section-id=\"xyqevt\" data-start=\"5050\" data-end=\"5106\"\u003eDaily install multi-zone heat pumps\u003c\/li\u003e\n\u003cli data-section-id=\"ggtnfs\" data-start=\"5107\" data-end=\"5150\"\u003eSolve complex renovation cases\u003c\/li\u003e\n\u003cli data-section-id=\"18maol6\" data-start=\"5151\" data-end=\"5204\"\u003eOptimize each installation for the local climate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"vruznv\" data-start=\"5206\" data-end=\"5228\"\u003eConcrete advantages\u003c\/h3\u003e\n\u003cul data-start=\"5230\" data-end=\"5398\"\u003e\n\u003cli data-section-id=\"1g0nfrj\" data-start=\"5230\" data-end=\"5271\"\u003e\n\u003cstrong data-start=\"5232\" data-end=\"5253\"\u003eTransparent prices\u003c\/strong\u003e (no surprises)\u003c\/li\u003e\n\u003cli data-section-id=\"1r11gcd\" data-start=\"5272\" data-end=\"5315\"\u003e\u003cstrong data-start=\"5274\" data-end=\"5315\"\u003eCertified and experienced technicians\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"rp1v9r\" data-start=\"5316\" data-end=\"5350\"\u003e\u003cstrong data-start=\"5318\" data-end=\"5350\"\u003e5M$ liability insurance\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"115g8ty\" data-start=\"5351\" data-end=\"5398\"\u003ePersonalized advice tailored to your home\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"5400\" data-end=\"5403\"\u003e\n\u003ch2 data-section-id=\"1lvjcvd\" data-start=\"5405\" data-end=\"5468\"\u003eConclusion: a reliable and strategic multi-zone heat pump\u003c\/h2\u003e\n\u003cp data-start=\"5470\" data-end=\"5600\"\u003eThe \u003cstrong data-start=\"5473\" data-end=\"5533\"\u003eFORESTAIR MZ R454B 36,000 BTU 2-zone wall-mounted heat pump\u003c\/strong\u003e represents a solid solution for homeowners looking to:\u003c\/p\u003e\n\u003cul data-start=\"5602\" data-end=\"5756\"\u003e\n\u003cli data-section-id=\"14k9q9i\" data-start=\"5602\" data-end=\"5626\"\u003eMaximize their comfort\u003c\/li\u003e\n\u003cli data-section-id=\"1lox934\" data-start=\"5627\" data-end=\"5661\"\u003eReduce their energy costs\u003c\/li\u003e\n\u003cli data-section-id=\"1wz0ldf\" data-start=\"5662\" data-end=\"5702\"\u003eAdapt their system to multiple zones\u003c\/li\u003e\n\u003cli data-section-id=\"1itrh9p\" data-start=\"5703\" data-end=\"5756\"\u003eComply with new environmental standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"5758\" data-end=\"5889\"\u003eAt AirGreen, we recommend this model for residential projects requiring a flexible, high-performance, and sustainable solution.\u003c\/p\u003e\n\u003chr data-start=\"5891\" data-end=\"5894\"\u003e\n\u003ch2 data-section-id=\"z8yfww\" data-start=\"5896\" data-end=\"5930\"\u003eTake action with AirGreen\u003c\/h2\u003e\n\u003cp data-start=\"5932\" data-end=\"6036\"\u003eAre you considering an \u003cstrong data-start=\"5951\" data-end=\"6034\"\u003eHVAC installation in Montreal, Laval, Longueuil, on the North Shore, or the South Shore\u003c\/strong\u003e?\u003c\/p\u003e\n\u003cp data-start=\"6038\" data-end=\"6075\"\u003eContact us today for:\u003c\/p\u003e\n\u003cul data-start=\"6076\" data-end=\"6200\"\u003e\n\u003cli data-section-id=\"rwmx72\" data-start=\"6076\" data-end=\"6102\"\u003eA detailed quote\u003c\/li\u003e\n\u003cli data-section-id=\"1n4wx0y\" data-start=\"6103\" data-end=\"6149\"\u003eA personalized analysis of your property\u003c\/li\u003e\n\u003cli data-section-id=\"u9nvjy\" data-start=\"6150\" data-end=\"6200\"\u003eExpert advice tailored to your situation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ForestAir","offers":[{"title":"Default Title","offer_id":52646779224356,"sku":"FA-M36-D4TL-O-454--2","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/THERMOPOMPEDOUBLEZONEFORESTAIRMZ24_bef30022-00d5-4252-932c-26308b6389ff.png?v=1775095262"},{"product_id":"thermopompe-murale-2-zones-forestair-mz-r454b-ext-42000-btu","title":"FORESTAIT MZ R454B 2-Zone Wall-Mounted Heat Pump | Outdoor: 42000 BTU","description":"\u003ch2 data-section-id=\"q83770\" data-start=\"83\" data-end=\"163\"\u003eA high-performance multi-zone HVAC solution designed for Quebec's climate\u003c\/h2\u003e\n\u003cp data-start=\"165\" data-end=\"587\"\u003eAt AirGreen, we regularly install multi-zone systems to address a well-known reality in \u003cstrong data-start=\"276\" data-end=\"329\"\u003eMontreal, Laval, Longueuil, North Shore, and South Shore\u003c\/strong\u003e: homes with several distinct spaces, each having different thermal needs. The \u003cstrong data-start=\"433\" data-end=\"495\"\u003eFORESTAIR MZ R454B (42,000 BTU) wall-mounted heat pump\u003c\/strong\u003e stands out as a coherent, high-performing, and durable technical solution for these contexts.\u003c\/p\u003e\n\u003cp data-start=\"589\" data-end=\"839\"\u003eThis model is distinguished by its \u003cstrong data-start=\"620\" data-end=\"703\"\u003ebalance between power, energy efficiency, and installation flexibility\u003c\/strong\u003e, particularly due to its ability to power up to \u003cstrong data-start=\"755\" data-end=\"779\"\u003e5 indoor units\u003c\/strong\u003e, although it is optimized here in a \u003cstrong data-start=\"827\" data-end=\"838\"\u003e2-zone\u003c\/strong\u003e configuration.\u003c\/p\u003e\n\u003chr data-start=\"841\" data-end=\"844\"\u003e\n\u003ch2 data-section-id=\"1it4mt4\" data-start=\"846\" data-end=\"920\"\u003eControlled power for residential and multi-dwelling needs\u003c\/h2\u003e\n\u003ch3 data-section-id=\"18k4tnh\" data-start=\"922\" data-end=\"982\"\u003eActual capacity and performance in Quebec conditions\u003c\/h3\u003e\n\u003cp data-start=\"984\" data-end=\"1188\"\u003eThe \u003cstrong data-start=\"987\" data-end=\"1014\"\u003eFORESTAIR MZ 42,000 BTU\u003c\/strong\u003e offers a nominal cooling capacity of \u003cstrong data-start=\"1065\" data-end=\"1079\"\u003e42,000 BTU\u003c\/strong\u003e and maintains heating performance down to \u003cstrong data-start=\"1130\" data-end=\"1139\"\u003e-25°C\u003c\/strong\u003e, which is essential for Quebec winters.\u003c\/p\u003e\n\u003cp data-start=\"1190\" data-end=\"1214\"\u003eHere are the key data:\u003c\/p\u003e\n\u003cul data-start=\"1216\" data-end=\"1433\"\u003e\n\u003cli data-section-id=\"1u30mbl\" data-start=\"1216\" data-end=\"1253\"\u003e\u003cstrong data-start=\"1218\" data-end=\"1253\"\u003eNominal power: 42,000 BTU\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"yazasg\" data-start=\"1254\" data-end=\"1289\"\u003e\u003cstrong data-start=\"1256\" data-end=\"1289\"\u003ePower at -8°C: 31,000 BTU\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1ux50zh\" data-start=\"1290\" data-end=\"1326\"\u003e\u003cstrong data-start=\"1292\" data-end=\"1326\"\u003ePower at -15°C: 30,000 BTU\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1yo8w46\" data-start=\"1327\" data-end=\"1374\"\u003e\u003cstrong data-start=\"1329\" data-end=\"1374\"\u003eHeating operation down to -25°C\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1akwjkr\" data-start=\"1375\" data-end=\"1433\"\u003e\u003cstrong data-start=\"1377\" data-end=\"1433\"\u003eCooling operational down to -15°C outdoors\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1435\" data-end=\"1535\"\u003eIn our installations in \u003cstrong data-start=\"1460\" data-end=\"1485\"\u003eBoucherville and Laval\u003c\/strong\u003e, this type of system is often recommended for:\u003c\/p\u003e\n\u003cul data-start=\"1537\" data-end=\"1681\"\u003e\n\u003cli data-section-id=\"162uupd\" data-start=\"1537\" data-end=\"1577\"\u003eMulti-story houses with distinct zones\u003c\/li\u003e\n\u003cli data-section-id=\"13jmj8a\" data-start=\"1578\" data-end=\"1623\"\u003eDuplexes or triplexes with thermal divisions\u003c\/li\u003e\n\u003cli data-section-id=\"1vjvyo0\" data-start=\"1624\" data-end=\"1681\"\u003eSpaces with additions (extension, solarium, separate office)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1683\" data-end=\"1836\"\u003eAn important point observed in the field: the stability of heating performance is particularly appreciated in less well-insulated buildings.\u003c\/p\u003e\n\u003chr data-start=\"1838\" data-end=\"1841\"\u003e\n\u003ch2 data-section-id=\"1lm5v5a\" data-start=\"1843\" data-end=\"1900\"\u003eInverter technology and advanced energy efficiency\u003c\/h2\u003e\n\u003ch3 data-section-id=\"dd584t\" data-start=\"1902\" data-end=\"1943\"\u003eOptimized continuous consumption\u003c\/h3\u003e\n\u003cp data-start=\"1945\" data-end=\"2160\"\u003eThis model uses \u003cstrong data-start=\"1967\" data-end=\"1994\"\u003eDC Inverter technology\u003c\/strong\u003e, allowing power to be adjusted in real time according to needs. The result: fewer on\/off cycles, more stable temperature, and reduced consumption.\u003c\/p\u003e\n\u003cp data-start=\"2162\" data-end=\"2190\"\u003e\u003cstrong data-start=\"2162\" data-end=\"2190\"\u003ePerformance indices:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2192\" data-end=\"2264\"\u003e\n\u003cli data-section-id=\"9kj2nz\" data-start=\"2192\" data-end=\"2210\"\u003e\u003cstrong data-start=\"2194\" data-end=\"2210\"\u003eSEER2: 22.0\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"ogulea\" data-start=\"2211\" data-end=\"2229\"\u003e\u003cstrong data-start=\"2213\" data-end=\"2229\"\u003eHSPF2: 10.0\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"7zn7ou\" data-start=\"2230\" data-end=\"2247\"\u003e\u003cstrong data-start=\"2232\" data-end=\"2247\"\u003eEER2: 11.2\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1x64id2\" data-start=\"2248\" data-end=\"2264\"\u003e\u003cstrong data-start=\"2250\" data-end=\"2264\"\u003eCOP: 3.50\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2266\" data-end=\"2299\"\u003eIn practice, this means:\u003c\/p\u003e\n\u003cul data-start=\"2301\" data-end=\"2422\"\u003e\n\u003cli data-section-id=\"vt45fk\" data-start=\"2301\" data-end=\"2341\"\u003eSignificant energy savings\u003c\/li\u003e\n\u003cli data-section-id=\"1mb8jek\" data-start=\"2342\" data-end=\"2381\"\u003eConstant comfort without fluctuations\u003c\/li\u003e\n\u003cli data-section-id=\"gieec\" data-start=\"2382\" data-end=\"2422\"\u003eBetter compressor longevity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2424\" data-end=\"2612\"\u003eAt AirGreen, we have observed that customers switching from a conventional electric system to this heat pump significantly reduce their energy costs from the first season.\u003c\/p\u003e\n\u003chr data-start=\"2614\" data-end=\"2617\"\u003e\n\u003ch2 data-section-id=\"1en8mde\" data-start=\"2619\" data-end=\"2675\"\u003eR-454B Refrigerant: A major evolution in HVAC\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1b4c5br\" data-start=\"2677\" data-end=\"2739\"\u003eTransition to a more environmentally friendly gas\u003c\/h3\u003e\n\u003cp data-start=\"2741\" data-end=\"2876\"\u003eThe FORESTAIR MZ uses \u003cstrong data-start=\"2768\" data-end=\"2790\"\u003eR-454B refrigerant\u003c\/strong\u003e, a newer and more ecological alternative to older gases like R-410A.\u003c\/p\u003e\n\u003cp data-start=\"2878\" data-end=\"2889\"\u003eAdvantages:\u003c\/p\u003e\n\u003cul data-start=\"2891\" data-end=\"3035\"\u003e\n\u003cli data-section-id=\"1kzwkkg\" data-start=\"2891\" data-end=\"2945\"\u003eReduced global warming potential (GWP)\u003c\/li\u003e\n\u003cli data-section-id=\"16q4ah\" data-start=\"2946\" data-end=\"2978\"\u003eImproved thermal efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"ryzdy7\" data-start=\"2979\" data-end=\"3035\"\u003eCompliance with new environmental standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3037\" data-end=\"3190\"\u003eFor owners in \u003cstrong data-start=\"3062\" data-end=\"3093\"\u003eMontreal and on the South Shore\u003c\/strong\u003e, this represents a choice aligned with new energy and environmental requirements.\u003c\/p\u003e\n\u003chr data-start=\"3192\" data-end=\"3195\"\u003e\n\u003ch2 data-section-id=\"19juvqc\" data-start=\"3197\" data-end=\"3259\"\u003eMulti-zone flexibility: A concrete advantage in installation\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1gw7o2p\" data-start=\"3261\" data-end=\"3290\"\u003eUp to 5 zones possible\u003c\/h3\u003e\n\u003cp data-start=\"3292\" data-end=\"3455\"\u003eEven though this sheet concerns a \u003cstrong data-start=\"3339\" data-end=\"3350\"\u003e2-zone\u003c\/strong\u003e configuration, the outdoor unit allows for expansion up to \u003cstrong data-start=\"3400\" data-end=\"3411\"\u003e5 zones\u003c\/strong\u003e, making it an scalable investment.\u003c\/p\u003e\n\u003cp data-start=\"3457\" data-end=\"3506\"\u003e\u003cstrong data-start=\"3457\" data-end=\"3506\"\u003eTypical configurations we install:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"3508\" data-end=\"3567\"\u003e\n\u003cli data-section-id=\"1q8jwaa\" data-start=\"3508\" data-end=\"3524\"\u003e2 x 12,000 BTU\u003c\/li\u003e\n\u003cli data-section-id=\"8uyh68\" data-start=\"3525\" data-end=\"3545\"\u003e9,000 + 18,000 BTU\u003c\/li\u003e\n\u003cli data-section-id=\"1fr82dh\" data-start=\"3546\" data-end=\"3567\"\u003e12,000 + 24,000 BTU\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3569\" data-end=\"3689\"\u003eEach indoor unit can be selected according to the specific needs of each room (bedroom, living room, basement).\u003c\/p\u003e\n\u003chr data-start=\"3691\" data-end=\"3694\"\u003e\n\u003ch2 data-section-id=\"1jy9vat\" data-start=\"3696\" data-end=\"3758\"\u003eEssential technical details for successful installation\u003c\/h2\u003e\n\u003ch3 data-section-id=\"b42xu1\" data-start=\"3760\" data-end=\"3808\"\u003ePiping data and actual constraints\u003c\/h3\u003e\n\u003cul data-start=\"3810\" data-end=\"3979\"\u003e\n\u003cli data-section-id=\"1tlapwc\" data-start=\"3810\" data-end=\"3834\"\u003e\u003cstrong data-start=\"3812\" data-end=\"3834\"\u003eGas line: 3\/8 in\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"53f7wn\" data-start=\"3835\" data-end=\"3863\"\u003e\u003cstrong data-start=\"3837\" data-end=\"3863\"\u003eLiquid line: 1\/4 in\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"2duty6\" data-start=\"3864\" data-end=\"3905\"\u003e\u003cstrong data-start=\"3866\" data-end=\"3905\"\u003eMax total length: 90 m (295 ft)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"f6k9hw\" data-start=\"3906\" data-end=\"3945\"\u003e\u003cstrong data-start=\"3908\" data-end=\"3945\"\u003eLength per unit: 30 m (98 ft)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"p03jqm\" data-start=\"3946\" data-end=\"3979\"\u003e\u003cstrong data-start=\"3948\" data-end=\"3979\"\u003eMax elevation difference: 10 m (33 ft)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3981\" data-end=\"4181\"\u003eThis data is crucial during installation. At AirGreen, we have already corrected several poorly planned installations by other contractors where these limits were not respected.\u003c\/p\u003e\n\u003ch3 data-section-id=\"p2x650\" data-start=\"4183\" data-end=\"4224\"\u003eDimensions and outdoor installation\u003c\/h3\u003e\n\u003cul data-start=\"4226\" data-end=\"4326\"\u003e\n\u003cli data-section-id=\"1rrjio6\" data-start=\"4226\" data-end=\"4269\"\u003e\u003cstrong data-start=\"4228\" data-end=\"4269\"\u003eDimensions: 42.25 x 33.63 x 18.38 in\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"4ovqa7\" data-start=\"4270\" data-end=\"4295\"\u003e\u003cstrong data-start=\"4272\" data-end=\"4295\"\u003eWeight: 79 kg (net)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1gyrjnh\" data-start=\"4296\" data-end=\"4326\"\u003e\u003cstrong data-start=\"4298\" data-end=\"4326\"\u003eSound level: 65 dB(A)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4328\" data-end=\"4360\"\u003eWe generally recommend:\u003c\/p\u003e\n\u003cul data-start=\"4362\" data-end=\"4519\"\u003e\n\u003cli data-section-id=\"afwjmv\" data-start=\"4362\" data-end=\"4416\"\u003eInstallation on a wall bracket or anti-vibration base\u003c\/li\u003e\n\u003cli data-section-id=\"1bz1os4\" data-start=\"4417\" data-end=\"4462\"\u003eSufficient clearance for air circulation\u003c\/li\u003e\n\u003cli data-section-id=\"14j21eu\" data-start=\"4463\" data-end=\"4519\"\u003eStrategic positioning to reduce perceived noise\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4521\" data-end=\"4524\"\u003e\n\u003ch2 data-section-id=\"1act0t6\" data-start=\"4526\" data-end=\"4582\"\u003eAirGreen case study: installation in Longueuil (duplex)\u003c\/h2\u003e\n\u003cp data-start=\"4584\" data-end=\"4669\"\u003eWe recently installed this heat pump in a duplex in \u003cstrong data-start=\"4649\" data-end=\"4662\"\u003eLongueuil\u003c\/strong\u003e with:\u003c\/p\u003e\n\u003cul data-start=\"4671\" data-end=\"4759\"\u003e\n\u003cli data-section-id=\"1xhens3\" data-start=\"4671\" data-end=\"4719\"\u003eA \u003cstrong data-start=\"4686\" data-end=\"4719\"\u003e12,000 BTU unit on the ground floor\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1b3p1ux\" data-start=\"4720\" data-end=\"4759\"\u003eAn \u003cstrong data-start=\"4735\" data-end=\"4759\"\u003e18,000 BTU unit upstairs\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"142oibu\" data-start=\"4761\" data-end=\"4783\"\u003eChallenges encountered:\u003c\/h3\u003e\n\u003cul data-start=\"4785\" data-end=\"4897\"\u003e\n\u003cli data-section-id=\"cn6igh\" data-start=\"4785\" data-end=\"4825\"\u003ePiping passage through a load-bearing wall\u003c\/li\u003e\n\u003cli data-section-id=\"5v64ga\" data-start=\"4826\" data-end=\"4863\"\u003eOptimized drainage without a pump\u003c\/li\u003e\n\u003cli data-section-id=\"cayszr\" data-start=\"4864\" data-end=\"4897\"\u003eAdherence to maximum distances\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1ouc4h8\" data-start=\"4899\" data-end=\"4913\"\u003eResult:\u003c\/h3\u003e\n\u003cul data-start=\"4915\" data-end=\"5039\"\u003e\n\u003cli data-section-id=\"40eebu\" data-start=\"4915\" data-end=\"4943\"\u003eUniform thermal comfort\u003c\/li\u003e\n\u003cli data-section-id=\"1iw46zs\" data-start=\"4944\" data-end=\"4982\"\u003eSignificant reduction in indoor noise\u003c\/li\u003e\n\u003cli data-section-id=\"p7miyd\" data-start=\"4983\" data-end=\"5039\"\u003eCustomer satisfied with independent zone control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"5041\" data-end=\"5044\"\u003e\n\u003ch2 data-section-id=\"i0os3t\" data-start=\"5046\" data-end=\"5095\"\u003eMaintenance and durability: what you need to know\u003c\/h2\u003e\n\u003cp data-start=\"5097\" data-end=\"5193\"\u003eA \u003cstrong data-start=\"5101\" data-end=\"5126\"\u003emulti-zone heat pump\u003c\/strong\u003e requires rigorous maintenance to maintain its performance:\u003c\/p\u003e\n\u003ch3 data-section-id=\"tdf3wj\" data-start=\"5195\" data-end=\"5225\"\u003eAirGreen recommendations:\u003c\/h3\u003e\n\u003cul data-start=\"5227\" data-end=\"5333\"\u003e\n\u003cli data-section-id=\"19on54g\" data-start=\"5227\" data-end=\"5261\"\u003eFilter cleaning every 3 months\u003c\/li\u003e\n\u003cli data-section-id=\"nnrene\" data-start=\"5262\" data-end=\"5294\"\u003eAnnual professional maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"k54sv\" data-start=\"5295\" data-end=\"5333\"\u003eCheck pressures and gas\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"5335\" data-end=\"5495\"\u003eAn important point: systems using \u003cstrong data-start=\"5382\" data-end=\"5392\"\u003eR-454B\u003c\/strong\u003e require handling by qualified technicians, which our certified refrigeration specialists ensure.\u003c\/p\u003e\n\u003chr data-start=\"5497\" data-end=\"5500\"\u003e\n\u003ch2 data-section-id=\"z0vfw3\" data-start=\"5502\" data-end=\"5555\"\u003eWhat distinguishes AirGreen in HVAC installation\u003c\/h2\u003e\n\u003cp data-start=\"5557\" data-end=\"5670\"\u003eChoosing AirGreen for your \u003cstrong data-start=\"5585\" data-end=\"5647\"\u003eHVAC installation in Montreal, Laval, Longueuil, or on the South Shore\u003c\/strong\u003e means benefiting from:\u003c\/p\u003e\n\u003cul data-start=\"5672\" data-end=\"5887\"\u003e\n\u003cli data-section-id=\"1vk625\" data-start=\"5672\" data-end=\"5715\"\u003e\u003cstrong data-start=\"5674\" data-end=\"5715\"\u003eCertified and experienced refrigeration technicians\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"l0tfsb\" data-start=\"5716\" data-end=\"5749\"\u003ePersonalized thermal analysis\u003c\/li\u003e\n\u003cli data-section-id=\"6vz34w\" data-start=\"5750\" data-end=\"5788\"\u003eInstallation compliant with RBQ standards\u003c\/li\u003e\n\u003cli data-section-id=\"1j7k3a2\" data-start=\"5789\" data-end=\"5819\"\u003eTotal price transparency\u003c\/li\u003e\n\u003cli data-section-id=\"zo18p5\" data-start=\"5820\" data-end=\"5887\"\u003eSupport for \u003cstrong data-start=\"5846\" data-end=\"5887\"\u003eLogisVert subsidies (up to $3720)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"5889\" data-end=\"6006\"\u003eWe have installed hundreds of similar systems, and our expertise helps avoid common errors:\u003c\/p\u003e\n\u003cul data-start=\"6008\" data-end=\"6111\"\u003e\n\u003cli data-section-id=\"1xsitcl\" data-start=\"6008\" data-end=\"6033\"\u003eIncorrect sizing\u003c\/li\u003e\n\u003cli data-section-id=\"1g2in2r\" data-start=\"6034\" data-end=\"6066\"\u003eIncorrect unit placement\u003c\/li\u003e\n\u003cli data-section-id=\"180ffr5\" data-start=\"6067\" data-end=\"6111\"\u003eUnderestimation of pipe lengths\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"6113\" data-end=\"6116\"\u003e\n\u003ch2 data-section-id=\"43smhu\" data-start=\"6118\" data-end=\"6188\"\u003eConclusion: A reliable, scalable heat pump adapted for Quebec\u003c\/h2\u003e\n\u003cp data-start=\"6190\" data-end=\"6374\"\u003eThe \u003cstrong data-start=\"6193\" data-end=\"6253\"\u003eFORESTAIR MZ R454B 42,000 BTU 2-Zone Wall-Mounted Heat Pump\u003c\/strong\u003e represents a solid choice for owners seeking a \u003cstrong data-start=\"6327\" data-end=\"6373\"\u003ehigh-performing, efficient, and durable multi-zone\u003c\/strong\u003e solution.\u003c\/p\u003e\n\u003cp data-start=\"6376\" data-end=\"6399\"\u003eIt is distinguished by:\u003c\/p\u003e\n\u003cul data-start=\"6401\" data-end=\"6546\"\u003e\n\u003cli data-section-id=\"1yevsmv\" data-start=\"6401\" data-end=\"6446\"\u003eIts ability to operate down to \u003cstrong data-start=\"6437\" data-end=\"6446\"\u003e-25°C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1jsyjx7\" data-start=\"6447\" data-end=\"6482\"\u003eIts high energy efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"z4zg7q\" data-start=\"6483\" data-end=\"6514\"\u003eIts installation flexibility\u003c\/li\u003e\n\u003cli data-section-id=\"6i0gdc\" data-start=\"6515\" data-end=\"6546\"\u003eIts use of \u003cstrong data-start=\"6536\" data-end=\"6546\"\u003eR-454B\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"6548\" data-end=\"6666\"\u003eAt AirGreen, we recommend this model in very specific contexts where multi-zone performance is essential.\u003c\/p\u003e\n\u003chr data-start=\"6668\" data-end=\"6671\"\u003e\n\u003ch2 data-section-id=\"186ytx4\" data-start=\"6673\" data-end=\"6728\"\u003eContact AirGreen for a personalized quote\u003c\/h2\u003e\n\u003cp data-start=\"6730\" data-end=\"6840\"\u003eAre you considering a \u003cstrong data-start=\"6749\" data-end=\"6838\"\u003emulti-zone heat pump installation in Montreal, Laval, Longueuil, or on the South Shore\u003c\/strong\u003e?\u003c\/p\u003e\n\u003cp data-start=\"6842\" data-end=\"6879\"\u003eContact us today for:\u003c\/p\u003e\n\u003cul data-start=\"6881\" data-end=\"6990\"\u003e\n\u003cli data-section-id=\"b7hbup\" data-start=\"6881\" data-end=\"6906\"\u003eA free evaluation\u003c\/li\u003e\n\u003cli data-section-id=\"1h6lh33\" data-start=\"6907\" data-end=\"6953\"\u003eA recommendation tailored to your property\u003c\/li\u003e\n\u003cli data-section-id=\"6b9ib5\" data-start=\"6954\" data-end=\"6990\"\u003eA clear and detailed estimate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"6992\" data-end=\"7073\"\u003eOur team supports you from system selection to complete installation.\u003c\/p\u003e","brand":"ForestAir","offers":[{"title":"Default Title","offer_id":52646779355428,"sku":"FA-M42-D5TL-O-454--2","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/THERMOPOMPEDOUBLEZONEFORESTAIRMZ24_a2bb1421-104b-48c5-b866-a08dbbf1c522.png?v=1775095243"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/collections\/THERMOPOMPE_DOUBLEZONE_FORESTAIR.png?v=1775095066","url":"https:\/\/airgreen.ca\/en\/collections\/thermopompe-2-tetes-forestair-installation-a-montreal-laval-rive-sud-nord.oembed","provider":"AirGreen Climatisation \u0026 Chauffage \/ Air Conditioning \u0026 Heating","version":"1.0","type":"link"}