{"product_id":"thermopompe-murale-zephyr-cb25-r454b-18000-btu-montreal-laval-rive-sud","title":"ZEPHYR CB25 R454B Wall Heat Pump | 18000 BTU | Montreal, Laval, South Shore","description":"\u003ch1 data-start=\"0\" data-end=\"60\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2\" data-end=\"60\"\u003eZephyr ZE-18CB25 R454B Wall-Mounted Heat Pump – 18,000 BTU\u003c\/strong\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch2 data-start=\"62\" data-end=\"193\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"65\" data-end=\"193\"\u003eAn 18,000 BTU wall-mounted heat pump designed to withstand the cold, stabilize comfort, and reduce energy consumption\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"195\" data-end=\"761\"\u003eThe \u003cstrong data-start=\"198\" data-end=\"254\"\u003eZephyr ZE-18CB25 R454B 18,000 BTU wall-mounted heat pump\u003c\/strong\u003e is aimed at owners looking for a reliable HVAC solution to cool and heat a medium to large space, such as an open area, a main living room, a house floor, a spacious condo, an office, or a light commercial space. At AirGreen, we recommend this type of unit when the client wants a machine capable of offering a \u003cstrong data-start=\"612\" data-end=\"702\"\u003egood balance between power, efficiency, acoustic comfort, and winter performance\u003c\/strong\u003e, while remaining suited to the realities of the Quebec climate.\u003c\/p\u003e\n\u003cp data-start=\"763\" data-end=\"1282\"\u003eThis model stands out for its \u003cstrong data-start=\"793\" data-end=\"819\"\u003e18,000 BTU capacity\u003c\/strong\u003e, its operation with \u003cstrong data-start=\"843\" data-end=\"864\"\u003eR454B refrigerant\u003c\/strong\u003e, its heating performance down to \u003cstrong data-start=\"902\" data-end=\"912\"\u003e-30 °C\u003c\/strong\u003e, its efficiency reaching up to \u003cstrong data-start=\"947\" data-end=\"961\"\u003e21.0 SEER2\u003c\/strong\u003e, as well as its \u003cstrong data-start=\"989\" data-end=\"1013\"\u003eInverter technology\u003c\/strong\u003e design. In practice, this means the device does not simply operate on an on\/off basis like a traditional system: it adjusts its power according to actual demand, which helps maintain a more stable temperature and limits uncomfortable fluctuations.\u003c\/p\u003e\n\u003cp data-start=\"1284\" data-end=\"1706\"\u003eThe Zephyr ZE-18CB25 is therefore not just a wall-mounted heat pump for heating and cooling. It is a complete solution that must be chosen according to several criteria: room dimensions, insulation, ceiling height, sun exposure, location of the indoor unit, position of the outdoor unit, electrical supply, piping length, drainage, and client expectations in both winter and summer.\u003c\/p\u003e\n\u003cp data-start=\"1708\" data-end=\"2265\"\u003eAt AirGreen, we install wall-mounted systems in a wide variety of settings in \u003cstrong data-start=\"1792\" data-end=\"1855\"\u003eMontreal, Laval, Longueuil, on the South Shore and the North Shore\u003c\/strong\u003e. Our experience shows us that a model that performs well on paper only delivers its best results when it is \u003cstrong data-start=\"1975\" data-end=\"2028\"\u003eproperly sized, properly installed, and properly configured\u003c\/strong\u003e. A poorly placed heat pump can create cold or hot spots, unnecessary noise, problematic drainage, or less consistent performance. Conversely, a well-thought-out installation truly transforms the comfort of a space.\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2270\" data-end=\"2282\"\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2993\" data-end=\"3132\"\u003eFor the \u003cstrong data-start=\"3001\" data-end=\"3021\"\u003eZephyr ZE-18CB25\u003c\/strong\u003e, the main data indicated in the brochure are as follows:\u003c\/p\u003e\n\u003cp data-start=\"3134\" data-end=\"4356\"\u003e• \u003cstrong data-start=\"3136\" data-end=\"3155\"\u003eBrand: Zephyr\u003c\/strong\u003e\u003cbr data-start=\"3155\" data-end=\"3158\"\u003e• \u003cstrong data-start=\"3160\" data-end=\"3176\"\u003eSeries: CB25\u003c\/strong\u003e\u003cbr data-start=\"3176\" data-end=\"3179\"\u003e• \u003cstrong data-start=\"3181\" data-end=\"3203\"\u003eModel: ZE-18CB25\u003c\/strong\u003e\u003cbr data-start=\"3203\" data-end=\"3206\"\u003e• \u003cstrong data-start=\"3208\" data-end=\"3237\"\u003eType: wall-mounted heat pump\u003c\/strong\u003e\u003cbr data-start=\"3237\" data-end=\"3240\"\u003e• \u003cstrong data-start=\"3242\" data-end=\"3296\"\u003eCooling capacity at 35 °C: 18,000 BTU\/h\u003c\/strong\u003e\u003cbr data-start=\"3296\" data-end=\"3299\"\u003e• \u003cstrong data-start=\"3301\" data-end=\"3350\"\u003eHeating capacity at 8.3 °C: 18,000 BTU\/h\u003c\/strong\u003e\u003cbr data-start=\"3350\" data-end=\"3353\"\u003e• \u003cstrong data-start=\"3355\" data-end=\"3378\"\u003eRefrigerant: R454B\u003c\/strong\u003e\u003cbr data-start=\"3378\" data-end=\"3381\"\u003e• \u003cstrong data-start=\"3383\" data-end=\"3399\"\u003eSEER2: 21.0\u003c\/strong\u003e\u003cbr data-start=\"3399\" data-end=\"3402\"\u003e• \u003cstrong data-start=\"3404\" data-end=\"3422\"\u003eHSPF2 IV: 9.5\u003c\/strong\u003e\u003cbr data-start=\"3422\" data-end=\"3425\"\u003e• \u003cstrong data-start=\"3427\" data-end=\"3449\"\u003eEER2: 12.10 Btu\/W\u003c\/strong\u003e\u003cbr data-start=\"3449\" data-end=\"3452\"\u003e• \u003cstrong data-start=\"3454\" data-end=\"3487\"\u003eHeating COP at 8.3 °C: 3.61\u003c\/strong\u003e\u003cbr data-start=\"3487\" data-end=\"3490\"\u003e• \u003cstrong data-start=\"3492\" data-end=\"3514\"\u003eCOP at -15 °C: 1.9\u003c\/strong\u003e\u003cbr data-start=\"3514\" data-end=\"3517\"\u003e• \u003cstrong data-start=\"3519\" data-end=\"3545\"\u003eENERGY STAR V6.1: yes\u003c\/strong\u003e\u003cbr data-start=\"3545\" data-end=\"3548\"\u003e• \u003cstrong data-start=\"3550\" data-end=\"3591\"\u003eIndoor airflow: 383 to 647 CFM\u003c\/strong\u003e\u003cbr data-start=\"3591\" data-end=\"3594\"\u003e• \u003cstrong data-start=\"3596\" data-end=\"3661\"\u003eIndoor sound pressure: 48 \/ 45 \/ 41 \/ 36 \/ 33 dB(A)\u003c\/strong\u003e\u003cbr data-start=\"3661\" data-end=\"3664\"\u003e• \u003cstrong data-start=\"3666\" data-end=\"3711\"\u003eOutdoor sound pressure: 58 dB(A)\u003c\/strong\u003e\u003cbr data-start=\"3711\" data-end=\"3714\"\u003e• \u003cstrong data-start=\"3716\" data-end=\"3757\"\u003eVoltage: 208V \/ 230V, 60 Hz, 1 phase\u003c\/strong\u003e\u003cbr data-start=\"3757\" data-end=\"3760\"\u003e• \u003cstrong data-start=\"3762\" data-end=\"3806\"\u003eNominal cooling current: 6.1 A\u003c\/strong\u003e\u003cbr data-start=\"3806\" data-end=\"3809\"\u003e• \u003cstrong data-start=\"3811\" data-end=\"3851\"\u003eNominal heating current: 6.5 A\u003c\/strong\u003e\u003cbr data-start=\"3893\" data-end=\"3896\"\u003e• \u003cstrong data-start=\"3898\" data-end=\"3961\"\u003eRequired communication wire: 4\/14 copper multi-strand 600V\u003c\/strong\u003e\u003cbr data-start=\"3961\" data-end=\"3964\"\u003e• \u003cstrong data-start=\"3966\" data-end=\"3997\"\u003eLiquid piping: 1\/4 in\u003c\/strong\u003e\u003cbr data-start=\"3997\" data-end=\"4000\"\u003e• \u003cstrong data-start=\"4002\" data-end=\"4029\"\u003eGas piping: 1\/2 in\u003c\/strong\u003e\u003cbr data-start=\"4029\" data-end=\"4032\"\u003e• \u003cstrong data-start=\"4034\" data-end=\"4084\"\u003eMinimum-maximum piping length: 10 to 98 feet\u003c\/strong\u003e\u003cbr data-start=\"4084\" data-end=\"4087\"\u003e• \u003cstrong data-start=\"4089\" data-end=\"4126\"\u003eMaximum elevation difference: 50 feet\u003c\/strong\u003e\u003cbr data-start=\"4126\" data-end=\"4129\"\u003e• \u003cstrong data-start=\"4131\" data-end=\"4167\"\u003ePrecharge length: 25 feet\u003c\/strong\u003e\u003cbr data-start=\"4167\" data-end=\"4170\"\u003e• \u003cstrong data-start=\"4172\" data-end=\"4202\"\u003eCompressor: GMCC rotary\u003c\/strong\u003e\u003cbr data-start=\"4202\" data-end=\"4205\"\u003e• \u003cstrong data-start=\"4207\" data-end=\"4238\"\u003eExpansion device: EEV\u003c\/strong\u003e\u003cbr data-start=\"4238\" data-end=\"4241\"\u003e• \u003cstrong data-start=\"4243\" data-end=\"4272\"\u003eIndoor DC motor: yes\u003c\/strong\u003e\u003cbr data-start=\"4272\" data-end=\"4275\"\u003e• \u003cstrong data-start=\"4277\" data-end=\"4306\"\u003eOutdoor DC motor: yes\u003c\/strong\u003e\u003cbr data-start=\"4306\" data-end=\"4309\"\u003e• \u003cstrong data-start=\"4311\" data-end=\"4354\"\u003eZephyr basic warranty: 10 years parts\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"4358\" data-end=\"4519\"\u003eThe brochure shows dimensions in \u003cstrong data-start=\"4404\" data-end=\"4417\"\u003eL × H × D\u003c\/strong\u003e format. For easier reading, here are the dimensions in \u003cstrong data-start=\"4483\" data-end=\"4496\"\u003eL × D × H\u003c\/strong\u003e format, with two decimals:\u003c\/p\u003e\n\u003cp data-start=\"4521\" data-end=\"4621\"\u003e• \u003cstrong data-start=\"4523\" data-end=\"4569\"\u003eIndoor unit: 42.06 × 9.06 × 12.63 in\u003c\/strong\u003e\u003cbr data-start=\"4569\" data-end=\"4572\"\u003e• \u003cstrong data-start=\"4574\" data-end=\"4621\"\u003eOutdoor unit: 33.88 × 12.19 × 25.50 in\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"4623\" data-end=\"5133\"\u003eThese figures are not just technical information. They directly influence project feasibility, installation cost, breaker choice, refrigerant line routing, outdoor unit placement, and final performance. An \u003cstrong data-start=\"4907\" data-end=\"4936\"\u003e18,000 BTU heat pump at 208V \/ 230V\u003c\/strong\u003e should not be treated like a small 9,000 BTU wall unit. It requires serious verification of electrical supply, distance between units, and available space.\u003c\/p\u003e\n\u003ch2 data-start=\"5135\" data-end=\"5211\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"5138\" data-end=\"5211\"\u003eWhy R454B is relevant for new HVAC installations\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"5213\" data-end=\"5493\"\u003eThe Zephyr ZE-18CB25 uses \u003cstrong data-start=\"5244\" data-end=\"5265\"\u003eR454B refrigerant\u003c\/strong\u003e, a new generation gas increasingly present in modern HVAC equipment. For the client, the name of the refrigerant may seem secondary, but it is one of the important elements to consider when making a purchase.\u003c\/p\u003e\n\u003cp data-start=\"5495\" data-end=\"5879\"\u003eThe choice of refrigerant influences the design of the device, work methods, installation requirements, and best practices in the field. A modern R454B heat pump requires a rigorous installation: \u003cstrong data-start=\"5723\" data-end=\"5878\"\u003eclean flares, leak test, serious vacuum pulling, respect for pipe lengths, electrical verification, and full commissioning\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"5881\" data-end=\"6246\"\u003eAt AirGreen, we pay special attention to these steps because a modern device does not forgive a sloppy installation. Even a high-performance machine can lose efficiency if the lines are poorly prepared, if the vacuum is too fast, if the drainage is poorly planned, or if the outdoor location does not respect the necessary clearances.\u003c\/p\u003e\n\u003cp data-start=\"6248\" data-end=\"6498\"\u003eFor clients in \u003cstrong data-start=\"6267\" data-end=\"6330\"\u003eMontreal, Laval, Longueuil, on the South Shore and the North Shore\u003c\/strong\u003e, R454B represents a transition to newer systems, better adapted to new standards and current expectations regarding energy performance.\u003c\/p\u003e\n\u003ch2 data-start=\"6500\" data-end=\"6555\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"6503\" data-end=\"6555\"\u003eAn 18,000 BTU capacity: for which spaces?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"6557\" data-end=\"6855\"\u003eAn 18,000 BTU wall-mounted heat pump is often chosen for spaces larger than a simple bedroom or small office. It can suit an open area, a living room, a partially open ground floor, a well-sized home, a spacious condo, or a small commercial space.\u003c\/p\u003e\n\u003cp data-start=\"6857\" data-end=\"7052\"\u003eHowever, the number of BTUs alone is never enough to confirm that a device is well chosen. At AirGreen, we always analyze several elements before recommending a machine:\u003c\/p\u003e\n\u003cp data-start=\"7054\" data-end=\"7483\"\u003e• \u003cstrong data-start=\"7056\" data-end=\"7090\"\u003ethe actual area to be treated\u003c\/strong\u003e;\u003cbr data-start=\"7091\" data-end=\"7094\"\u003e• \u003cstrong data-start=\"7096\" data-end=\"7123\"\u003eceiling height\u003c\/strong\u003e;\u003cbr data-start=\"7124\" data-end=\"7127\"\u003e• \u003cstrong data-start=\"7129\" data-end=\"7158\"\u003einsulation quality\u003c\/strong\u003e;\u003cbr data-start=\"7159\" data-end=\"7162\"\u003e• \u003cstrong data-start=\"7164\" data-end=\"7194\"\u003ewindow orientation\u003c\/strong\u003e;\u003cbr data-start=\"7195\" data-end=\"7198\"\u003e• \u003cstrong data-start=\"7200\" data-end=\"7228\"\u003esolar load in summer\u003c\/strong\u003e;\u003cbr data-start=\"7229\" data-end=\"7232\"\u003e• \u003cstrong data-start=\"7234\" data-end=\"7275\"\u003eair circulation between rooms\u003c\/strong\u003e;\u003cbr data-start=\"7276\" data-end=\"7279\"\u003e• \u003cstrong data-start=\"7281\" data-end=\"7324\"\u003ethe presence of stairs or corridors\u003c\/strong\u003e;\u003cbr data-start=\"7325\" data-end=\"7328\"\u003e• \u003cstrong data-start=\"7330\" data-end=\"7371\"\u003ethe expected comfort level in winter\u003c\/strong\u003e;\u003cbr data-start=\"7372\" data-end=\"7375\"\u003e• \u003cstrong data-start=\"7377\" data-end=\"7439\"\u003ethe distance between the indoor and outdoor units\u003c\/strong\u003e;\u003cbr data-start=\"7440\" data-end=\"7443\"\u003e• \u003cstrong data-start=\"7445\" data-end=\"7482\"\u003eavailable electrical capacity\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"7485\" data-end=\"8002\"\u003eIn a bungalow in Laval, an 18,000 BTU unit can be an excellent solution for a main open area. In a condo in Montreal, it can be relevant if the space is long, very windowed, or difficult to balance. On the South Shore, in a recent house with large windows, the cooling load may justify a capacity higher than the area suggests. On the North Shore, in a house more exposed to wind, heating performance becomes an even more important factor.\u003c\/p\u003e\n\u003cp data-start=\"8004\" data-end=\"8487\"\u003eIt is also important to avoid the trap of oversizing. An overly powerful heat pump can reach the temperature quickly without properly dehumidifying the air in summer. The result: the room feels cool but not always comfortable. Conversely, an undersized heat pump runs almost continuously and may struggle during very cold or very hot days. \u003cstrong data-start=\"8387\" data-end=\"8487\"\u003eThe right choice is a balance between power, efficiency, comfort, and building configuration.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"8489\" data-end=\"8557\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"8492\" data-end=\"8557\"\u003eEnergy performance: understanding the numbers wisely\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"8559\" data-end=\"8743\"\u003eThe Zephyr ZE-18CB25 features a \u003cstrong data-start=\"8590\" data-end=\"8607\"\u003eSEER2 of 21.0\u003c\/strong\u003e, a \u003cstrong data-start=\"8612\" data-end=\"8631\"\u003eHSPF2 IV of 9.5\u003c\/strong\u003e, and a \u003cstrong data-start=\"8638\" data-end=\"8661\"\u003eEER2 of 12.10 Btu\/W\u003c\/strong\u003e. These indicators help evaluate the heat pump’s energy efficiency.\u003c\/p\u003e\n\u003cp data-start=\"8745\" data-end=\"9146\"\u003eThe \u003cstrong data-start=\"8748\" data-end=\"8757\"\u003eSEER2\u003c\/strong\u003e measures seasonal cooling efficiency. The higher it is, the more efficient the unit is during the warm season. The \u003cstrong data-start=\"8885\" data-end=\"8894\"\u003eHSPF2\u003c\/strong\u003e relates more to heating efficiency over a season. The \u003cstrong data-start=\"8956\" data-end=\"8964\"\u003eEER2\u003c\/strong\u003e provides an indication of performance under specific cooling conditions. The \u003cstrong data-start=\"9051\" data-end=\"9058\"\u003eCOP\u003c\/strong\u003e indicates the ratio between thermal energy produced and electricity consumed.\u003c\/p\u003e\n\u003cp data-start=\"9148\" data-end=\"9531\"\u003eFor a homeowner, the goal is not to memorize every figure but to understand that this data can influence operating costs. A high-performance heat pump like the ZE-18CB25 can help reduce electricity consumption compared to direct electric heating, especially during periods when the outside temperature remains within a favorable range.\u003c\/p\u003e\n\u003cp data-start=\"9533\" data-end=\"9912\"\u003eThe brochure also states that this model is \u003cstrong data-start=\"9577\" data-end=\"9597\"\u003eENERGY STAR V6.1\u003c\/strong\u003e, which is an important point for customers looking for a more efficient solution better suited to current standards. Before promising a subsidy, however, eligibility must be verified according to the current program, the applicable AHRI number, and the conditions at the time of application.\u003c\/p\u003e\n\u003ch2 data-start=\"9914\" data-end=\"9977\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"9917\" data-end=\"9977\"\u003eHeating down to -30 °C: what it really means\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"9979\" data-end=\"10160\"\u003eThe Zephyr brochure indicates a heating operating range of \u003cstrong data-start=\"10050\" data-end=\"10068\"\u003e-30 °C to 24 °C\u003c\/strong\u003e. This is an important argument for Quebec, where winters can be long and demanding.\u003c\/p\u003e\n\u003cp data-start=\"10162\" data-end=\"10465\"\u003eHowever, it is important to understand what it means for a heat pump to be capable of operating down to -30 °C. This does not mean the machine produces exactly the same capacity at -25 °C as at +8 °C. Like all heat pumps, its available capacity decreases as the outside temperature drops.\u003c\/p\u003e\n\u003cp data-start=\"10467\" data-end=\"10524\"\u003eFor the ZE-18CB25, the technical sheet notably indicates:\u003c\/p\u003e\n\u003cp data-start=\"10526\" data-end=\"10751\"\u003e• \u003cstrong data-start=\"10528\" data-end=\"10574\"\u003eNominal capacity at -8.3 °C: 18,000 BTU\/h\u003c\/strong\u003e\u003cbr data-start=\"10574\" data-end=\"10577\"\u003e• \u003cstrong data-start=\"10579\" data-end=\"10624\"\u003eMaximum capacity at -15 °C: 18,000 BTU\/h\u003c\/strong\u003e\u003cbr data-start=\"10624\" data-end=\"10627\"\u003e• \u003cstrong data-start=\"10629\" data-end=\"10674\"\u003eMaximum capacity at -20 °C: 12,000 BTU\/h\u003c\/strong\u003e\u003cbr data-start=\"10674\" data-end=\"10677\"\u003e• \u003cstrong data-start=\"10679\" data-end=\"10724\"\u003eMaximum capacity at -25 °C: 11,500 BTU\/h\u003c\/strong\u003e\u003cbr data-start=\"10724\" data-end=\"10727\"\u003e• \u003cstrong data-start=\"10729\" data-end=\"10751\"\u003eCOP at -15 °C: 1.9\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"10753\" data-end=\"11083\"\u003eThese figures are very useful for a realistic assessment. In a well-insulated house, this performance can cover a large part of the heating needs of the treated area. In an older house, with many windows or exposed to wind, supplementary heating may still be necessary on the coldest days.\u003c\/p\u003e\n\u003cp data-start=\"11085\" data-end=\"11327\"\u003eAt AirGreen, we explain this point clearly. \u003cstrong data-start=\"11137\" data-end=\"11237\"\u003eA high-performance wall-mounted heat pump can significantly reduce the use of electric baseboards\u003c\/strong\u003e, but it must be smartly integrated into the home's heating strategy.\u003c\/p\u003e\n\u003ch2 data-start=\"11329\" data-end=\"11385\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"11332\" data-end=\"11385\"\u003eInstallation: the details that make the difference\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"11387\" data-end=\"11547\"\u003eA good wall-mounted heat pump installation is not just about mounting the indoor unit on the wall. For a \u003cstrong data-start=\"11493\" data-end=\"11524\"\u003eZephyr ZE-18CB25 18,000 BTU\u003c\/strong\u003e, every detail matters.\u003c\/p\u003e\n\u003ch3 data-start=\"11549\" data-end=\"11590\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"11553\" data-end=\"11590\"\u003eIndoor Unit Location\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"11592\" data-end=\"11935\"\u003eThe indoor unit must be placed to effectively distribute air in the main room. The airflow of this model ranges between \u003cstrong data-start=\"11733\" data-end=\"11751\"\u003e383 and 647 CFM\u003c\/strong\u003e, which is powerful enough to cover a large area. A poor location can create a direct draft on occupants or leave some areas less comfortable.\u003c\/p\u003e\n\u003cp data-start=\"11937\" data-end=\"12343\"\u003eWe always analyze the shape of the room, obstacles, furniture, ceilings, stairs, load-bearing walls, and openings between rooms. In some Montreal homes, brick walls, plaster ceilings, or limited access can complicate the choice of location. Good planning avoids unnecessary piping runs and improves the aesthetic result.\u003c\/p\u003e\n\u003ch3 data-start=\"12345\" data-end=\"12386\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"12349\" data-end=\"12386\"\u003eOutdoor Unit Location\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"12388\" data-end=\"12690\"\u003eThe outdoor unit must be installed on a stable base, with sufficient clearance to allow good air circulation. The indicated outdoor sound pressure level is \u003cstrong data-start=\"12574\" data-end=\"12586\"\u003e58 dB(A)\u003c\/strong\u003e, which must be considered in denser areas, especially in Montreal, Longueuil, or Laval.\u003c\/p\u003e\n\u003cp data-start=\"12692\" data-end=\"13023\"\u003eYou also need to consider snow, ice, roof water, and future access for maintenance. A poorly positioned outdoor unit can be exposed to snow accumulation or drainage issues. At AirGreen, we always recommend an installation that takes Quebec’s winter conditions into account.\u003c\/p\u003e\n\u003ch3 data-start=\"13025\" data-end=\"13056\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"13029\" data-end=\"13056\"\u003e1\/4 - 1\/2 inch Piping\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"13058\" data-end=\"13287\"\u003eThe ZE-18CB25 uses \u003cstrong data-start=\"13094\" data-end=\"13112\"\u003e1\/4 inch liquid\u003c\/strong\u003e and \u003cstrong data-start=\"13116\" data-end=\"13130\"\u003e1\/2 inch gas\u003c\/strong\u003e piping. This information is essential when replacing an old heat pump. You should never assume existing lines are compatible.\u003c\/p\u003e\n\u003cp data-start=\"13289\" data-end=\"13593\"\u003eWhen replacing, we check the diameter, condition of the lines, type of old refrigerant, length of the run, accessibility, and the possibility of cleanly replacing the lines. In many cases, replacing the piping is the best solution to ensure a durable installation.\u003c\/p\u003e\n\u003ch3 data-start=\"13595\" data-end=\"13638\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"13599\" data-end=\"13638\"\u003e208V \/ 230V Power Supply\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"13640\" data-end=\"13914\"\u003eThis model operates on \u003cstrong data-start=\"13664\" data-end=\"13695\"\u003e208V \/ 230V, 60 Hz, 1 phase\u003c\/strong\u003e, with a \u003cstrong data-start=\"13705\" data-end=\"13722\"\u003e20.0 A MCA\u003c\/strong\u003e and a \u003cstrong data-start=\"13729\" data-end=\"13746\"\u003e20.0 A MOP\u003c\/strong\u003e. This means an appropriate power supply must be planned. The panel must be able to accommodate the necessary circuit, and the wire gauge must be compliant.\u003c\/p\u003e\n\u003cp data-start=\"13916\" data-end=\"14175\"\u003eThis check is especially important in older homes in Montreal, Longueuil, or Laval, where electrical panels may already be quite full. A realistic quote must always take this aspect into account before work begins.\u003c\/p\u003e\n\u003ch2 data-start=\"14177\" data-end=\"14214\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"14180\" data-end=\"14214\"\u003eBuilt-in comfort functions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"14216\" data-end=\"14335\"\u003eThe brochure presents several interesting features that enhance the daily use of the Zephyr ZE-18CB25.\u003c\/p\u003e\n\u003cp data-start=\"14337\" data-end=\"14360\"\u003eNotably included:\u003c\/p\u003e\n\u003cp data-start=\"14362\" data-end=\"14944\"\u003e• \u003cstrong data-start=\"14364\" data-end=\"14377\"\u003eNight mode\u003c\/strong\u003e\u003cbr data-start=\"14377\" data-end=\"14380\"\u003e• \u003cstrong data-start=\"14382\" data-end=\"14398\"\u003eSilent mode\u003c\/strong\u003e\u003cbr data-start=\"14398\" data-end=\"14401\"\u003e• \u003cstrong data-start=\"14403\" data-end=\"14417\"\u003eiFeel mode\u003c\/strong\u003e\u003cbr data-start=\"14417\" data-end=\"14420\"\u003e• \u003cstrong data-start=\"14422\" data-end=\"14442\"\u003eQuick start\u003c\/strong\u003e\u003cbr data-start=\"14442\" data-end=\"14445\"\u003e• \u003cstrong data-start=\"14447\" data-end=\"14465\"\u003e24-hour timer\u003c\/strong\u003e\u003cbr data-start=\"14465\" data-end=\"14468\"\u003e• \u003cstrong data-start=\"14470\" data-end=\"14492\"\u003eTwo-sided drain\u003c\/strong\u003e\u003cbr data-start=\"14492\" data-end=\"14495\"\u003e• \u003cstrong data-start=\"14497\" data-end=\"14521\"\u003eBase heating\u003c\/strong\u003e\u003cbr data-start=\"14521\" data-end=\"14524\"\u003e• \u003cstrong data-start=\"14526\" data-end=\"14554\"\u003eCompressor heating\u003c\/strong\u003e\u003cbr data-start=\"14554\" data-end=\"14557\"\u003e• \u003cstrong data-start=\"14559\" data-end=\"14601\"\u003eAuto-adaptive voltage technology\u003c\/strong\u003e\u003cbr data-start=\"14601\" data-end=\"14604\"\u003e• \u003cstrong data-start=\"14606\" data-end=\"14635\"\u003eFireproof electrical box\u003c\/strong\u003e\u003cbr data-start=\"14635\" data-end=\"14638\"\u003e• \u003cstrong data-start=\"14640\" data-end=\"14665\"\u003eAutomatic defrost\u003c\/strong\u003e\u003cbr data-start=\"14665\" data-end=\"14668\"\u003e• \u003cstrong data-start=\"14670\" data-end=\"14695\"\u003eAutomatic cleaning\u003c\/strong\u003e\u003cbr data-start=\"14695\" data-end=\"14698\"\u003e• \u003cstrong data-start=\"14700\" data-end=\"14718\"\u003eTurbo function\u003c\/strong\u003e\u003cbr data-start=\"14718\" data-end=\"14721\"\u003e• \u003cstrong data-start=\"14723\" data-end=\"14752\"\u003eLED wireless remote control\u003c\/strong\u003e\u003cbr data-start=\"14752\" data-end=\"14755\"\u003e• \u003cstrong data-start=\"14757\" data-end=\"14776\"\u003eLED dimmer\u003c\/strong\u003e\u003cbr data-start=\"14776\" data-end=\"14779\"\u003e• \u003cstrong data-start=\"14781\" data-end=\"14817\"\u003eDiffuser position memory\u003c\/strong\u003e\u003cbr data-start=\"14817\" data-end=\"14820\"\u003e• \u003cstrong data-start=\"14822\" data-end=\"14862\"\u003e4D mode with automatic oscillation\u003c\/strong\u003e\u003cbr data-start=\"14862\" data-end=\"14865\"\u003e• \u003cstrong data-start=\"14867\" data-end=\"14907\"\u003e5 indoor fan speeds\u003c\/strong\u003e\u003cbr data-start=\"14907\" data-end=\"14910\"\u003e• \u003cstrong data-start=\"14912\" data-end=\"14944\"\u003eAutomatic heating at 8 °C\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"14946\" data-end=\"15172\"\u003eThe \u003cstrong data-start=\"14949\" data-end=\"14960\"\u003e4D mode\u003c\/strong\u003e and \u003cstrong data-start=\"14966\" data-end=\"14993\"\u003eautomatic oscillation\u003c\/strong\u003e are particularly useful for better distributing air in the room. The goal is to reduce cold or hot spots and achieve a more balanced temperature.\u003c\/p\u003e\n\u003cp data-start=\"15174\" data-end=\"15539\"\u003eVariable frequency technology also allows the heat pump to adjust its power in real time. This helps limit temperature fluctuations and improve overall comfort. \u003cstrong data-start=\"15368\" data-end=\"15539\"\u003eA well-installed Inverter device can operate more smoothly, longer, and more efficiently than a traditional system that constantly starts and stops.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"15541\" data-end=\"15607\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"15544\" data-end=\"15607\"\u003eHVAC Maintenance: maintaining performance year after year\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"15609\" data-end=\"15792\"\u003eEven a good heat pump must be properly maintained. A well-installed Zephyr ZE-18CB25 will deliver better results if the owner follows some good practices.\u003c\/p\u003e\n\u003cp data-start=\"15794\" data-end=\"15823\"\u003eWe especially recommend:\u003c\/p\u003e\n\u003cp data-start=\"15825\" data-end=\"16308\"\u003e• \u003cstrong data-start=\"15827\" data-end=\"15887\"\u003eregularly clean the indoor unit filters\u003c\/strong\u003e;\u003cbr data-start=\"15888\" data-end=\"15891\"\u003e• \u003cstrong data-start=\"15893\" data-end=\"15946\"\u003eensure the condensation drain remains free\u003c\/strong\u003e;\u003cbr data-start=\"15947\" data-end=\"15950\"\u003e• \u003cstrong data-start=\"15952\" data-end=\"16018\"\u003ekeep the outdoor unit clear of snow, leaves, and debris\u003c\/strong\u003e;\u003cbr data-start=\"16019\" data-end=\"16022\"\u003e• \u003cstrong data-start=\"16024\" data-end=\"16100\"\u003eavoid blocking the indoor air outlet with furniture or curtains\u003c\/strong\u003e;\u003cbr data-start=\"16101\" data-end=\"16104\"\u003e• \u003cstrong data-start=\"16106\" data-end=\"16168\"\u003ehave the device inspected if unusual noise appears\u003c\/strong\u003e;\u003cbr data-start=\"16169\" data-end=\"16172\"\u003e• \u003cstrong data-start=\"16174\" data-end=\"16247\"\u003eschedule professional cleaning when the heat exchanger is dirty\u003c\/strong\u003e;\u003cbr data-start=\"16248\" data-end=\"16251\"\u003e• \u003cstrong data-start=\"16253\" data-end=\"16307\"\u003echeck the general condition before extreme seasons\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"16310\" data-end=\"16542\"\u003eFeatures like \u003cstrong data-start=\"16333\" data-end=\"16358\"\u003eautomatic cleaning\u003c\/strong\u003e or \u003cstrong data-start=\"16365\" data-end=\"16390\"\u003eautomatic defrosting\u003c\/strong\u003e are useful, but they don’t replace serious maintenance. A clean device breathes better, consumes less, heats better, and lasts longer.\u003c\/p\u003e\n\u003ch2 data-start=\"16544\" data-end=\"16610\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"16547\" data-end=\"16610\"\u003eMistakes to avoid before buying an 18,000 BTU heat pump\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"16612\" data-end=\"16750\"\u003eThe most costly mistakes don’t always come from the brand choice. They often come from a poor project assessment.\u003c\/p\u003e\n\u003cp data-start=\"16752\" data-end=\"16803\"\u003eHere are the most common mistakes we see:\u003c\/p\u003e\n\u003cp data-start=\"16805\" data-end=\"17380\"\u003e• choosing a \u003cstrong data-start=\"16819\" data-end=\"16833\"\u003e18,000 BTU\u003c\/strong\u003e unit without analyzing the actual load;\u003cbr data-start=\"16865\" data-end=\"16868\"\u003e• neglecting the impact of the indoor location;\u003cbr data-start=\"16915\" data-end=\"16918\"\u003e• forgetting electrical verification;\u003cbr data-start=\"16955\" data-end=\"16958\"\u003e• assuming old refrigerant lines are compatible;\u003cbr data-start=\"17025\" data-end=\"17028\"\u003e• installing the outdoor unit too close to a wall or fence;\u003cbr data-start=\"17095\" data-end=\"17098\"\u003e• ignoring snow accumulation in winter;\u003cbr data-start=\"17141\" data-end=\"17144\"\u003e• choosing the location just to hide the pipes;\u003cbr data-start=\"17201\" data-end=\"17204\"\u003e• not planning for future maintenance access;\u003cbr data-start=\"17252\" data-end=\"17255\"\u003e• comparing only the price without comparing the installation;\u003cbr data-start=\"17313\" data-end=\"17316\"\u003e• promising a subsidy without verifying exact eligibility.\u003c\/p\u003e\n\u003cp data-start=\"17382\" data-end=\"17572\"\u003eAt AirGreen, our approach is to clarify these points before installation. \u003cstrong data-start=\"17466\" data-end=\"17572\"\u003eA good heat pump must be chosen for the actual building, not just based on a technical sheet.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"17574\" data-end=\"17641\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"17577\" data-end=\"17641\"\u003eWhy choose AirGreen to install the Zephyr ZE-18CB25\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"17643\" data-end=\"17923\"\u003eAirGreen is a company specialized in \u003cstrong data-start=\"17686\" data-end=\"17694\"\u003eHVAC\u003c\/strong\u003e that installs, maintains, and repairs air conditioning, heating, and heat pump systems in Greater Montreal. We regularly operate in \u003cstrong data-start=\"17844\" data-end=\"17922\"\u003eMontreal, Laval, Longueuil, on the South Shore, the North Shore, and in Montérégie\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"17925\" data-end=\"17975\"\u003eBy choosing AirGreen, customers benefit from:\u003c\/p\u003e\n\u003cp data-start=\"17977\" data-end=\"18461\"\u003e• \u003cstrong data-start=\"17979\" data-end=\"18024\"\u003ea clear evaluation before work begins\u003c\/strong\u003e;\u003cbr data-start=\"18025\" data-end=\"18028\"\u003e• \u003cstrong data-start=\"18030\" data-end=\"18074\"\u003ea device choice adapted to the building\u003c\/strong\u003e;\u003cbr data-start=\"18075\" data-end=\"18078\"\u003e• \u003cstrong data-start=\"18080\" data-end=\"18136\"\u003ean installation compliant with technical requirements\u003c\/strong\u003e;\u003cbr data-start=\"18137\" data-end=\"18140\"\u003e• \u003cstrong data-start=\"18142\" data-end=\"18184\"\u003ea thorough electrical inspection\u003c\/strong\u003e;\u003cbr data-start=\"18185\" data-end=\"18188\"\u003e• \u003cstrong data-start=\"18190\" data-end=\"18247\"\u003ean honest explanation of winter performance\u003c\/strong\u003e;\u003cbr data-start=\"18248\" data-end=\"18251\"\u003e• \u003cstrong data-start=\"18253\" data-end=\"18291\"\u003ea structured after-sales service\u003c\/strong\u003e;\u003cbr data-start=\"18292\" data-end=\"18295\"\u003e• \u003cstrong data-start=\"18297\" data-end=\"18373\"\u003ea team experienced with wall-mounted, central, and multi-zone installations\u003c\/strong\u003e;\u003cbr data-start=\"18374\" data-end=\"18377\"\u003e• \u003cstrong data-start=\"18379\" data-end=\"18460\"\u003esupport to understand warranties, options, and maintenance\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"18463\" data-end=\"18717\"\u003eWe know a heat pump is a significant investment. Our goal is for the customer to understand what they are buying, why this model is recommended, how it will be installed, and how to use it to achieve the best possible performance.\u003c\/p\u003e\n\u003ch2 data-start=\"18719\" data-end=\"18805\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"18722\" data-end=\"18805\"\u003eA reliable HVAC solution for homes and small businesses in Greater Montreal\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"18807\" data-end=\"19255\"\u003eThe \u003cstrong data-start=\"18810\" data-end=\"18866\"\u003eZephyr ZE-18CB25 R454B 18,000 BTU wall-mounted heat pump\u003c\/strong\u003e is an attractive solution for customers looking for a high-performance, modern heat pump suited to Quebec winters. With its \u003cstrong data-start=\"19009\" data-end=\"19042\"\u003eoperation down to -30 °C\u003c\/strong\u003e, \u003cstrong data-start=\"19048\" data-end=\"19069\"\u003eR454B refrigerant\u003c\/strong\u003e, \u003cstrong data-start=\"19075\" data-end=\"19092\"\u003eSEER2 of 21.0\u003c\/strong\u003e, \u003cstrong data-start=\"19111\" data-end=\"19131\"\u003eENERGY STAR V6.1 certification\u003c\/strong\u003e, high airflow, and many comfort features, it meets various residential and commercial needs.\u003c\/p\u003e\n\u003cp data-start=\"19257\" data-end=\"19531\"\u003eHowever, it requires professional installation. The piping \u003cstrong data-start=\"19328\" data-end=\"19344\"\u003e1\/4 - 1\/2 inch\u003c\/strong\u003e, power supply \u003cstrong data-start=\"19361\" data-end=\"19376\"\u003e208V \/ 230V\u003c\/strong\u003e, \u003cstrong data-start=\"19381\" data-end=\"19396\"\u003e20 A MCA\u003c\/strong\u003e, \u003cstrong data-start=\"19401\" data-end=\"19416\"\u003e20 A MOP\u003c\/strong\u003e, outdoor clearances, drainage, and wall location must be verified before confirming the project.\u003c\/p\u003e\n\u003cp data-start=\"19533\" data-end=\"19914\"\u003eTo get a clear quote, compare this model with other wall-mounted heat pumps, check eligibility for available programs, or schedule an installation in \u003cstrong data-start=\"19708\" data-end=\"19771\"\u003eMontreal, Laval, Longueuil, on the South Shore or the North Shore\u003c\/strong\u003e, contact AirGreen. Our team will help you choose the right HVAC solution based on your building, budget, and comfort goals.\u003c\/p\u003e","brand":"Zephyr","offers":[{"title":"Default Title","offer_id":55665926242596,"sku":"ZE-18CB25I","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/THERMOPOMPEZEPHYRCB25R454BGRANDMONTREAL_b84904d8-1bf5-4e54-88bc-7edab0227139.png?v=1783357033","url":"https:\/\/airgreen.ca\/en\/products\/thermopompe-murale-zephyr-cb25-r454b-18000-btu-montreal-laval-rive-sud","provider":"AirGreen Climatisation \u0026 Chauffage \/ Air Conditioning \u0026 Heating","version":"1.0","type":"link"}