{"product_id":"thermopompe-murale-zephyr-cb25-r454b-9000-btu-montreal-laval-rive-sud","title":"ZEPHYR CB25 R454B Wall Heat Pump | 9000 BTU | Montreal, Laval, South Shore","description":"\u003ch1 data-start=\"0\" data-end=\"116\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2\" data-end=\"116\"\u003eZephyr CB25 R454B Wall-Mounted Heat Pump ZE-09CB25 – 9,000 BTU, high efficiency and reliable comfort down to -30 °C\u003c\/strong\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp data-start=\"118\" data-end=\"642\"\u003eThe \u003cstrong data-start=\"121\" data-end=\"171\"\u003eZephyr CB25 R454B Wall-Mounted Heat Pump ZE-09CB25\u003c\/strong\u003e is a compact, efficient HVAC solution well suited for residential spaces requiring stable comfort year-round. With its \u003cstrong data-start=\"321\" data-end=\"334\"\u003e9,000 BTU\u003c\/strong\u003e capacity, energy efficiency up to \u003cstrong data-start=\"377\" data-end=\"391\"\u003e25.0 SEER2\u003c\/strong\u003e, and operation with \u003cstrong data-start=\"417\" data-end=\"438\"\u003eR454B refrigerant\u003c\/strong\u003e, this model is especially aimed at owners who want to cool and heat a bedroom, office, condo, small living area, extension, or a room that is difficult to balance.\u003c\/p\u003e\n\u003cp data-start=\"644\" data-end=\"1185\"\u003eAt AirGreen, we recommend this type of wall-mounted heat pump when the customer is looking for a discreet, efficient, and properly sized solution for the realities of the Quebec climate. In Montreal, Laval, Longueuil, on the South Shore and North Shore, needs often vary greatly from one building to another: insulation, window orientation, ceiling height, available exterior walls, desired noise level, access to the electrical panel, and installation constraints must be evaluated before confirming the final choice.\u003c\/p\u003e\n\u003cp data-start=\"1187\" data-end=\"1574\"\u003eThe \u003cstrong data-start=\"1197\" data-end=\"1210\"\u003eZE-09CB25\u003c\/strong\u003e model stands out with several key features: \u003cstrong data-start=\"1260\" data-end=\"1288\"\u003eheating down to -30 °C\u003c\/strong\u003e, \u003cstrong data-start=\"1290\" data-end=\"1322\"\u003ecooling down to -15 °C\u003c\/strong\u003e, \u003cstrong data-start=\"1324\" data-end=\"1360\"\u003evariable frequency technology\u003c\/strong\u003e, \u003cstrong data-start=\"1362\" data-end=\"1373\"\u003e4D mode\u003c\/strong\u003e, \u003cstrong data-start=\"1375\" data-end=\"1407\"\u003eairflow from 253 to 383 CFM\u003c\/strong\u003e, \u003cstrong data-start=\"1409\" data-end=\"1451\"\u003eoutdoor sound pressure of 53 dB(A)\u003c\/strong\u003e, and a \u003cstrong data-start=\"1455\" data-end=\"1507\"\u003eZephyr basic 10-year parts warranty\u003c\/strong\u003e according to the technical brochure.\u003c\/p\u003e\n\u003ch2 data-start=\"2144\" data-end=\"2194\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2147\" data-end=\"2194\"\u003e1. Introduction to the Zephyr CB25 ZE-09CB25\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2196\" data-end=\"2619\"\u003eThe \u003cstrong data-start=\"2199\" data-end=\"2224\"\u003eZephyr CB25 ZE-09CB25\u003c\/strong\u003e is a wall-mounted heat pump with \u003cstrong data-start=\"2255\" data-end=\"2268\"\u003e9,000 BTU\u003c\/strong\u003e designed to provide precise comfort in small to medium-sized spaces. Unlike an overly powerful unit that could cause short cycling, poor dehumidification, or uneven air sensation, a well-selected 9,000 BTU heat pump can offer an excellent balance of performance, efficiency, and comfort.\u003c\/p\u003e\n\u003cp data-start=\"2621\" data-end=\"2670\"\u003eThis model is particularly suitable for:\u003c\/p\u003e\n\u003cp data-start=\"2672\" data-end=\"2957\"\u003e\u003cstrong data-start=\"2672\" data-end=\"2698\"\u003ea master bedroom\u003c\/strong\u003e,\u003cbr data-start=\"2699\" data-end=\"2702\"\u003e\u003cstrong data-start=\"2702\" data-end=\"2726\"\u003ea home office\u003c\/strong\u003e,\u003cbr data-start=\"2727\" data-end=\"2730\"\u003e\u003cstrong data-start=\"2730\" data-end=\"2742\"\u003ea condo\u003c\/strong\u003e,\u003cbr data-start=\"2743\" data-end=\"2746\"\u003e\u003cstrong data-start=\"2746\" data-end=\"2781\"\u003ea room above a garage\u003c\/strong\u003e,\u003cbr data-start=\"2782\" data-end=\"2785\"\u003e\u003cstrong data-start=\"2785\" data-end=\"2821\"\u003ea partially open basement\u003c\/strong\u003e,\u003cbr data-start=\"2822\" data-end=\"2825\"\u003e\u003cstrong data-start=\"2825\" data-end=\"2851\"\u003ea small living area\u003c\/strong\u003e,\u003cbr data-start=\"2852\" data-end=\"2855\"\u003e\u003cstrong data-start=\"2855\" data-end=\"2887\"\u003ea renovated, better-insulated space\u003c\/strong\u003e,\u003cbr data-start=\"2888\" data-end=\"2891\"\u003e\u003cstrong data-start=\"2891\" data-end=\"2956\"\u003ea home where the comfort of a single zone needs to be improved\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2959\" data-end=\"3349\"\u003eThe Zephyr CB25 brochure emphasizes reliable daily use, with several features designed for comfort: \u003cstrong data-start=\"3088\" data-end=\"3101\"\u003enight mode\u003c\/strong\u003e, \u003cstrong data-start=\"3103\" data-end=\"3119\"\u003esilent mode\u003c\/strong\u003e, \u003cstrong data-start=\"3121\" data-end=\"3135\"\u003eiFeel mode\u003c\/strong\u003e, \u003cstrong data-start=\"3137\" data-end=\"3157\"\u003equick start\u003c\/strong\u003e, \u003cstrong data-start=\"3159\" data-end=\"3177\"\u003e24-hour timer\u003c\/strong\u003e, \u003cstrong data-start=\"3179\" data-end=\"3203\"\u003ebase heating\u003c\/strong\u003e, \u003cstrong data-start=\"3205\" data-end=\"3233\"\u003ecompressor heating\u003c\/strong\u003e, \u003cstrong data-start=\"3235\" data-end=\"3264\"\u003efireproof electrical box\u003c\/strong\u003e, and \u003cstrong data-start=\"3268\" data-end=\"3310\"\u003eauto-adaptive voltage technology\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"3351\" data-end=\"3763\"\u003eAt AirGreen, we often see customers who just want “a small heat pump,” but the right choice always requires more precision. A wall unit must be chosen according to the room, but also according to how the air actually circulates. A closed bedroom, a south-facing office, and an open-concept condo do not behave the same way, even if the area seems similar.\u003c\/p\u003e\n\u003ch2 data-start=\"3765\" data-end=\"3830\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3768\" data-end=\"3830\"\u003e2. Important technical features of the ZE-09CB25\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3832\" data-end=\"3945\"\u003eFor the model \u003cstrong data-start=\"3847\" data-end=\"3872\"\u003eZephyr CB25 ZE-09CB25\u003c\/strong\u003e, the main data indicated in the brochure are as follows:\u003c\/p\u003e\n\u003cp data-start=\"3947\" data-end=\"5107\"\u003e\u003cstrong data-start=\"3947\" data-end=\"3966\"\u003eBrand: Zephyr\u003c\/strong\u003e\u003cbr data-start=\"3966\" data-end=\"3969\"\u003e\u003cstrong data-start=\"3969\" data-end=\"3985\"\u003eSeries: CB25\u003c\/strong\u003e\u003cbr data-start=\"3985\" data-end=\"3988\"\u003e\u003cstrong data-start=\"3988\" data-end=\"4010\"\u003eModel: ZE-09CB25\u003c\/strong\u003e\u003cbr data-start=\"4010\" data-end=\"4013\"\u003e\u003cstrong data-start=\"4013\" data-end=\"4042\"\u003eType: wall-mounted heat pump\u003c\/strong\u003e\u003cbr data-start=\"4042\" data-end=\"4045\"\u003e\u003cstrong data-start=\"4045\" data-end=\"4068\"\u003eRefrigerant: R454B\u003c\/strong\u003e\u003cbr data-start=\"4068\" data-end=\"4071\"\u003e\u003cstrong data-start=\"4071\" data-end=\"4124\"\u003eCooling capacity at 35 °C: 9,000 BTU\/h\u003c\/strong\u003e\u003cbr data-start=\"4124\" data-end=\"4127\"\u003e\u003cstrong data-start=\"4127\" data-end=\"4175\"\u003eHeating capacity at 8.3 °C: 9,000 BTU\/h\u003c\/strong\u003e\u003cbr data-start=\"4175\" data-end=\"4178\"\u003e\u003cstrong data-start=\"4178\" data-end=\"4194\"\u003eSEER2: 25.0\u003c\/strong\u003e\u003cbr data-start=\"4194\" data-end=\"4197\"\u003e\u003cstrong data-start=\"4197\" data-end=\"4216\"\u003eHSPF2 IV: 11.0\u003c\/strong\u003e\u003cbr data-start=\"4216\" data-end=\"4219\"\u003e\u003cstrong data-start=\"4219\" data-end=\"4235\"\u003eEER2: 13.65\u003c\/strong\u003e\u003cbr data-start=\"4235\" data-end=\"4238\"\u003e\u003cstrong data-start=\"4238\" data-end=\"4271\"\u003eHeating COP at 8.3 °C: 3.88\u003c\/strong\u003e\u003cbr data-start=\"4271\" data-end=\"4274\"\u003e\u003cstrong data-start=\"4274\" data-end=\"4296\"\u003eCOP at -15 °C: 2.1\u003c\/strong\u003e\u003cbr data-start=\"4296\" data-end=\"4299\"\u003e\u003cstrong data-start=\"4299\" data-end=\"4325\"\u003eEnergy Star V6.1: Yes\u003c\/strong\u003e\u003cbr data-start=\"4325\" data-end=\"4328\"\u003e\u003cstrong data-start=\"4328\" data-end=\"4359\"\u003eAirflow: 253 to 383 CFM\u003c\/strong\u003e\u003cbr data-start=\"4359\" data-end=\"4362\"\u003e\u003cstrong data-start=\"4362\" data-end=\"4427\"\u003eIndoor sound pressure: 42 \/ 39 \/ 32 \/ 30 \/ 28 dB(A)\u003c\/strong\u003e\u003cbr data-start=\"4427\" data-end=\"4430\"\u003e\u003cstrong data-start=\"4430\" data-end=\"4475\"\u003eOutdoor sound pressure: 53 dB(A)\u003c\/strong\u003e\u003cbr data-start=\"4475\" data-end=\"4478\"\u003e\u003cstrong data-start=\"4478\" data-end=\"4519\"\u003eVoltage: 208V \/ 230V, 60 Hz, 1 phase\u003c\/strong\u003e\u003cbr data-start=\"4519\" data-end=\"4522\"\u003e\u003cstrong data-start=\"4522\" data-end=\"4536\"\u003eMOP: 15 A\u003c\/strong\u003e\u003cbr data-start=\"4536\" data-end=\"4539\"\u003e\u003cstrong data-start=\"4539\" data-end=\"4554\"\u003eMCA: 9.5 A\u003c\/strong\u003e\u003cbr data-start=\"4554\" data-end=\"4557\"\u003e\u003cstrong data-start=\"4557\" data-end=\"4624\"\u003eRequired communication wire: 4\/14 copper multi-strand 600 V\u003c\/strong\u003e\u003cbr data-start=\"4624\" data-end=\"4627\"\u003e\u003cstrong data-start=\"4627\" data-end=\"4658\"\u003eLiquid piping: 1\/4 in\u003c\/strong\u003e\u003cbr data-start=\"4658\" data-end=\"4661\"\u003e\u003cstrong data-start=\"4661\" data-end=\"4688\"\u003eGas piping: 3\/8 in\u003c\/strong\u003e\u003cbr data-start=\"4688\" data-end=\"4691\"\u003e\u003cstrong data-start=\"4691\" data-end=\"4741\"\u003eMinimum-maximum piping length: 10 to 98 feet\u003c\/strong\u003e\u003cbr data-start=\"4741\" data-end=\"4744\"\u003e\u003cstrong data-start=\"4744\" data-end=\"4781\"\u003eMaximum elevation difference: 50 feet\u003c\/strong\u003e\u003cbr data-start=\"4781\" data-end=\"4784\"\u003e\u003cstrong data-start=\"4784\" data-end=\"4820\"\u003ePrecharge length: 25 feet\u003c\/strong\u003e\u003cbr data-start=\"4820\" data-end=\"4823\"\u003e\u003cstrong data-start=\"4823\" data-end=\"4886\"\u003eIndoor unit dimensions: 33 7\/16 × 11 9\/16 × 8 1\/16 in\u003c\/strong\u003e\u003cbr data-start=\"4886\" data-end=\"4889\"\u003e\u003cstrong data-start=\"4889\" data-end=\"4942\"\u003eOutdoor unit dimensions: 31 7\/8 × 23 × 11 in\u003c\/strong\u003e\u003cbr data-start=\"4942\" data-end=\"4945\"\u003e\u003cstrong data-start=\"4945\" data-end=\"4988\"\u003eAir conditioning range: -15 °C to 48 °C\u003c\/strong\u003e\u003cbr data-start=\"4988\" data-end=\"4991\"\u003e\u003cstrong data-start=\"4991\" data-end=\"5030\"\u003eHeating range: -30 °C to 24 °C\u003c\/strong\u003e\u003cbr data-start=\"5030\" data-end=\"5033\"\u003e\u003cstrong data-start=\"5033\" data-end=\"5069\"\u003eBasic warranty: 10 years parts\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"5109\" data-end=\"5546\"\u003eThis data is important because it directly influences the feasibility of the project. For example, the model \u003cstrong data-start=\"5227\" data-end=\"5266\"\u003eZE-09CB25 operates on 208V \/ 230V\u003c\/strong\u003e, unlike the 115V variants of the same family. This means that before confirming an installation, the electrical panel, available circuit breaker, wiring, route between the panel and the outdoor unit, as well as installation compliance must be checked.\u003c\/p\u003e\n\u003ch2 data-start=\"5548\" data-end=\"5620\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"5551\" data-end=\"5620\"\u003e3. Why R454B is relevant for a new installation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"5622\" data-end=\"5977\"\u003eThe model \u003cstrong data-start=\"5632\" data-end=\"5674\"\u003eZE-09CB25 uses the refrigerant R454B\u003c\/strong\u003e, a new generation gas increasingly present in modern HVAC equipment. For the customer, the type of refrigerant may sometimes seem secondary, but it plays an important role in the device's design, installation practices, and the transition to newer equipment.\u003c\/p\u003e\n\u003cp data-start=\"5979\" data-end=\"6381\"\u003eA heat pump at \u003cstrong data-start=\"5998\" data-end=\"6007\"\u003eR454B\u003c\/strong\u003e requires rigorous installation. Connections must be clean, flares well made, pressure testing properly done, vacuum pulling thorough, and pipe length must meet the manufacturer's requirements. A modern device can offer excellent performance, but only if installed according to best practices.\u003c\/p\u003e\n\u003cp data-start=\"6383\" data-end=\"6703\"\u003eAt AirGreen, we emphasize this point: \u003cstrong data-start=\"6428\" data-end=\"6540\"\u003ethe real performance of a heat pump depends as much on installation quality as on the technical sheet\u003c\/strong\u003e. A good unit poorly installed can lose efficiency, become noisy, cause drainage problems, or provide less comfort than expected.\u003c\/p\u003e\n\u003ch2 data-start=\"6705\" data-end=\"6758\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"6708\" data-end=\"6758\"\u003e4. Winter comfort: heating down to -30 °C\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"6760\" data-end=\"7117\"\u003eOne of the major advantages of the Zephyr CB25 ZE-09CB25 is its ability to operate in heating mode down to \u003cstrong data-start=\"6866\" data-end=\"6876\"\u003e-30 °C\u003c\/strong\u003e according to the brochure. For Quebec, this is a crucial point. Winters in Montreal, Laval, Longueuil, on the North Shore and South Shore can quickly challenge a wall-mounted heat pump, especially during prolonged cold periods.\u003c\/p\u003e\n\u003cp data-start=\"7119\" data-end=\"7204\"\u003eThe technical sheet also indicates heating capacities at low temperatures:\u003c\/p\u003e\n\u003cp data-start=\"7206\" data-end=\"7384\"\u003e\u003cstrong data-start=\"7206\" data-end=\"7243\"\u003eHeating at -8.3 °C: 9,000 BTU\/h\u003c\/strong\u003e\u003cbr data-start=\"7243\" data-end=\"7246\"\u003e\u003cstrong data-start=\"7246\" data-end=\"7290\"\u003eMaximum heating at -15 °C: 9,000 BTU\/h\u003c\/strong\u003e\u003cbr data-start=\"7290\" data-end=\"7293\"\u003e\u003cstrong data-start=\"7293\" data-end=\"7337\"\u003eMaximum heating at -20 °C: 6,000 BTU\/h\u003c\/strong\u003e\u003cbr data-start=\"7337\" data-end=\"7340\"\u003e\u003cstrong data-start=\"7340\" data-end=\"7384\"\u003eMaximum heating at -25 °C: 5,000 BTU\/h\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"7386\" data-end=\"7702\"\u003eThese figures are very useful because they help to better understand the actual behavior of the device. A heat pump can operate at very low temperatures, but its available capacity may decrease when the cold becomes extreme. That is why a proper building assessment remains necessary.\u003c\/p\u003e\n\u003cp data-start=\"7704\" data-end=\"8001\"\u003eIn a well-insulated bedroom or office, the \u003cstrong data-start=\"7749\" data-end=\"7762\"\u003eZE-09CB25\u003c\/strong\u003e can provide excellent comfort for much of the winter. In a more exposed room, with large windows or older insulation, supplemental heating may still be necessary on the coldest days.\u003c\/p\u003e\n\u003ch2 data-start=\"8003\" data-end=\"8077\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"8006\" data-end=\"8077\"\u003e5. Energy efficiency: a very interesting model at 9,000 BTU\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"8079\" data-end=\"8368\"\u003eWith a \u003cstrong data-start=\"8087\" data-end=\"8104\"\u003eSEER2 of 25.0\u003c\/strong\u003e and an \u003cstrong data-start=\"8111\" data-end=\"8128\"\u003eHSPF2 of 11.0\u003c\/strong\u003e, the Zephyr CB25 ZE-09CB25 positions itself as a very efficient model in its category. The \u003cstrong data-start=\"8221\" data-end=\"8230\"\u003eSEER2\u003c\/strong\u003e reflects seasonal cooling efficiency, while the \u003cstrong data-start=\"8296\" data-end=\"8305\"\u003eHSPF2\u003c\/strong\u003e indicates seasonal heating performance.\u003c\/p\u003e\n\u003cp data-start=\"8370\" data-end=\"8683\"\u003eThe model also features an \u003cstrong data-start=\"8397\" data-end=\"8414\"\u003eEER2 of 13.65\u003c\/strong\u003e and a \u003cstrong data-start=\"8421\" data-end=\"8445\"\u003eCOP of 3.88 at 8.3 °C\u003c\/strong\u003e, confirming its focus on high energy performance. For an owner, this means the device can help reduce operating costs when properly sized, installed, and used.\u003c\/p\u003e\n\u003cp data-start=\"8685\" data-end=\"9051\"\u003eHowever, you should avoid choosing a heat pump based solely on an efficiency number. A device that performs well on paper still needs to be installed in the right place, with the right capacity, proper duct routing, and good indoor ventilation setup. This is what turns theoretical performance into real comfort.\u003c\/p\u003e\n\u003ch2 data-start=\"9053\" data-end=\"9130\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"9056\" data-end=\"9130\"\u003e6. 4D mode, automatic oscillation, and better air distribution\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"9132\" data-end=\"9434\"\u003eThe brochure highlights the \u003cstrong data-start=\"9160\" data-end=\"9171\"\u003e4D mode\u003c\/strong\u003e and \u003cstrong data-start=\"9177\" data-end=\"9204\"\u003eautomatic oscillation\u003c\/strong\u003e, designed to better distribute air throughout the room. This feature is especially useful in spaces where you want to avoid cold spots, poorly conditioned corners, or the feeling of air always directed to the same place.\u003c\/p\u003e\n\u003cp data-start=\"9436\" data-end=\"9723\"\u003eVariable frequency technology also allows the heat pump to adjust its power in real time. Instead of simply operating on\/off like an older system, the device modulates its operation to reduce temperature fluctuations and improve comfort.\u003c\/p\u003e\n\u003cp data-start=\"9725\" data-end=\"9784\"\u003eThe brochure also mentions several practical features:\u003c\/p\u003e\n\u003cp data-start=\"9786\" data-end=\"10154\"\u003e\u003cstrong data-start=\"9786\" data-end=\"9805\"\u003eLED dimmer\u003c\/strong\u003e\u003cbr data-start=\"9805\" data-end=\"9808\"\u003e\u003cstrong data-start=\"9808\" data-end=\"9848\"\u003e5 indoor fan speeds\u003c\/strong\u003e\u003cbr data-start=\"9848\" data-end=\"9851\"\u003e\u003cstrong data-start=\"9851\" data-end=\"9880\"\u003eLED wireless remote control\u003c\/strong\u003e\u003cbr data-start=\"9880\" data-end=\"9883\"\u003e\u003cstrong data-start=\"9883\" data-end=\"9921\"\u003eAutomatic heating 8 °C \/ 46 °F\u003c\/strong\u003e\u003cbr data-start=\"9921\" data-end=\"9924\"\u003e\u003cstrong data-start=\"9924\" data-end=\"9952\"\u003eReversible drain hose\u003c\/strong\u003e\u003cbr data-start=\"9952\" data-end=\"9955\"\u003e\u003cstrong data-start=\"9955\" data-end=\"9973\"\u003eTurbo function\u003c\/strong\u003e\u003cbr data-start=\"9973\" data-end=\"9976\"\u003e\u003cstrong data-start=\"9976\" data-end=\"10001\"\u003eAutomatic defrost\u003c\/strong\u003e\u003cbr data-start=\"10001\" data-end=\"10004\"\u003e\u003cstrong data-start=\"10004\" data-end=\"10029\"\u003eAutomatic cleaning\u003c\/strong\u003e\u003cbr data-start=\"10029\" data-end=\"10032\"\u003e\u003cstrong data-start=\"10032\" data-end=\"10068\"\u003eDiffuser position memory\u003c\/strong\u003e\u003cbr data-start=\"10068\" data-end=\"10071\"\u003e\u003cstrong data-start=\"10071\" data-end=\"10116\"\u003eHeated chassis for the outdoor base\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"10156\" data-end=\"10438\"\u003eThese options make daily use more pleasant. The \u003cstrong data-start=\"10220\" data-end=\"10236\"\u003esilent mode\u003c\/strong\u003e is useful at night, the \u003cstrong data-start=\"10259\" data-end=\"10273\"\u003eiFeel mode\u003c\/strong\u003e helps adjust comfort according to the temperature sensed near the remote control, and the \u003cstrong data-start=\"10362\" data-end=\"10375\"\u003enight mode\u003c\/strong\u003e allows gentler use during rest hours.\u003c\/p\u003e\n\u003ch2 data-start=\"10440\" data-end=\"10504\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"10443\" data-end=\"10504\"\u003e7. HVAC installation: the details that make the difference\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"10506\" data-end=\"10745\"\u003eInstalling a wall-mounted heat pump is not just about mounting an indoor unit and connecting an outdoor unit. For the \u003cstrong data-start=\"10646\" data-end=\"10671\"\u003eZephyr CB25 ZE-09CB25\u003c\/strong\u003e, several elements must be checked before starting work.\u003c\/p\u003e\n\u003cp data-start=\"10747\" data-end=\"11039\"\u003eThe indoor unit measures \u003cstrong data-start=\"10773\" data-end=\"10806\"\u003e33 7\/16 × 11 9\/16 × 8 1\/16 in\u003c\/strong\u003e. This makes it a compact size, convenient for many residential spaces. However, necessary clearances, mounting height, airflow direction, and refrigerant line routing must still be planned.\u003c\/p\u003e\n\u003cp data-start=\"11041\" data-end=\"11477\"\u003eThe required piping is \u003cstrong data-start=\"11070\" data-end=\"11096\"\u003e1\/4 in for the liquid\u003c\/strong\u003e and \u003cstrong data-start=\"11100\" data-end=\"11122\"\u003e3\/8 in for the gas\u003c\/strong\u003e. The total allowed length is \u003cstrong data-start=\"11160\" data-end=\"11177\"\u003e10 to 98 feet\u003c\/strong\u003e, with a precharge indicated up to \u003cstrong data-start=\"11215\" data-end=\"11227\"\u003e25 feet\u003c\/strong\u003e. When replacing an old unit, one should never assume the existing lines are compatible. At AirGreen, we always check the diameter, condition, length, old refrigerant used, and feasibility of reuse.\u003c\/p\u003e\n\u003cp data-start=\"11479\" data-end=\"11857\"\u003eThe outdoor unit measures \u003cstrong data-start=\"11505\" data-end=\"11528\"\u003e31 7\/8 × 23 × 11 in\u003c\/strong\u003e. Its location must be chosen carefully: clearances, snow, ice, drainage, maintenance access, noise, neighbors, and base stability. On the South Shore, North Shore, and in many areas of Montreal and Laval, space constraints can quickly influence the choice of wall or outdoor location.\u003c\/p\u003e\n\u003ch2 data-start=\"11859\" data-end=\"11903\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"11862\" data-end=\"11903\"\u003e8. Noise level and daily comfort\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"11905\" data-end=\"12084\"\u003eThe noise level is often underestimated when purchasing a wall-mounted heat pump. However, in a bedroom, office, or condo, noise can become a deciding factor.\u003c\/p\u003e\n\u003cp data-start=\"12086\" data-end=\"12336\"\u003eThe \u003cstrong data-start=\"12089\" data-end=\"12102\"\u003eZE-09CB25\u003c\/strong\u003e displays an indoor sound pressure level of \u003cstrong data-start=\"12149\" data-end=\"12181\"\u003e42 \/ 39 \/ 32 \/ 30 \/ 28 dB(A)\u003c\/strong\u003e depending on the speed used. This allows operation to be adapted according to needs: more powerful in fast mode, quieter in night or silent mode.\u003c\/p\u003e\n\u003cp data-start=\"12338\" data-end=\"12612\"\u003eThe outdoor unit has a sound pressure level of \u003cstrong data-start=\"12392\" data-end=\"12404\"\u003e53 dB(A)\u003c\/strong\u003e. This level remains reasonable, but location is still important. A unit placed near a bedroom, terrace, narrow yard, or neighbor may be perceived differently depending on the environment.\u003c\/p\u003e\n\u003cp data-start=\"12614\" data-end=\"12781\"\u003eAt AirGreen, we always take the time to recommend a logical location, not only for performance but also for long-term sound comfort.\u003c\/p\u003e\n\u003ch2 data-start=\"12783\" data-end=\"12816\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"12786\" data-end=\"12816\"\u003e9. Maintenance and durability\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"12818\" data-end=\"13063\"\u003eA high-performance wall-mounted heat pump must be maintained regularly to retain its efficiency. Even with features like \u003cstrong data-start=\"12952\" data-end=\"12977\"\u003eautomatic cleaning\u003c\/strong\u003e, \u003cstrong data-start=\"12982\" data-end=\"13007\"\u003eautomatic defrosting\u003c\/strong\u003e, and smart modes, maintenance remains essential.\u003c\/p\u003e\n\u003cp data-start=\"13065\" data-end=\"13094\"\u003eWe specifically recommend:\u003c\/p\u003e\n\u003cp data-start=\"13096\" data-end=\"13447\"\u003e\u003cstrong data-start=\"13096\" data-end=\"13134\"\u003eclean the filters regularly\u003c\/strong\u003e,\u003cbr data-start=\"13135\" data-end=\"13138\"\u003e\u003cstrong data-start=\"13138\" data-end=\"13192\"\u003eensure the condensate drain remains clear\u003c\/strong\u003e,\u003cbr data-start=\"13193\" data-end=\"13196\"\u003e\u003cstrong data-start=\"13196\" data-end=\"13260\"\u003ekeep the outdoor unit free of snow, leaves, and debris\u003c\/strong\u003e,\u003cbr data-start=\"13261\" data-end=\"13264\"\u003e\u003cstrong data-start=\"13264\" data-end=\"13301\"\u003emonitor for unusual noises\u003c\/strong\u003e,\u003cbr data-start=\"13302\" data-end=\"13305\"\u003e\u003cstrong data-start=\"13305\" data-end=\"13361\"\u003ehave the device inspected if performance decreases\u003c\/strong\u003e,\u003cbr data-start=\"13362\" data-end=\"13365\"\u003e\u003cstrong data-start=\"13365\" data-end=\"13446\"\u003eschedule professional cleaning when the indoor unit is dirty\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"13449\" data-end=\"13709\"\u003eThe \u003cstrong data-start=\"13459\" data-end=\"13472\"\u003eZE-09CB25\u003c\/strong\u003e model benefits from a \u003cstrong data-start=\"13489\" data-end=\"13534\"\u003ebasic 10-year parts warranty\u003c\/strong\u003e. The brochure also specifies that a labor warranty is available and that you should refer to the distributor for details.\u003c\/p\u003e\n\u003cp data-start=\"13711\" data-end=\"13931\"\u003eAt AirGreen, we always clearly explain the difference between parts warranty, compressor warranty, labor, travel, diagnostics, and maintenance. This helps avoid misunderstandings after installation.\u003c\/p\u003e\n\u003ch2 data-start=\"13933\" data-end=\"14009\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"13936\" data-end=\"14009\"\u003e10. Why choose AirGreen to install the Zephyr CB25 ZE-09CB25\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"14011\" data-end=\"14307\"\u003eAirGreen installs, maintains, and repairs HVAC systems in Greater Montreal, including \u003cstrong data-start=\"14102\" data-end=\"14161\"\u003eMontreal, Laval, Longueuil, the South Shore, and the North Shore\u003c\/strong\u003e. Our field experience allows us to recommend the right solution based on the building, interior layout, and client goals.\u003c\/p\u003e\n\u003cp data-start=\"14309\" data-end=\"14408\"\u003eChoosing AirGreen for a wall-mounted heat pump like the \u003cstrong data-start=\"14363\" data-end=\"14388\"\u003eZephyr CB25 ZE-09CB25\u003c\/strong\u003e means benefiting from:\u003c\/p\u003e\n\u003cp data-start=\"14410\" data-end=\"14851\"\u003e\u003cstrong data-start=\"14410\" data-end=\"14458\"\u003ea clear evaluation before installation\u003c\/strong\u003e,\u003cbr data-start=\"14459\" data-end=\"14462\"\u003e\u003cstrong data-start=\"14462\" data-end=\"14504\"\u003eproper sizing for the space\u003c\/strong\u003e,\u003cbr data-start=\"14505\" data-end=\"14508\"\u003e\u003cstrong data-start=\"14508\" data-end=\"14550\"\u003ethorough electrical inspection\u003c\/strong\u003e,\u003cbr data-start=\"14551\" data-end=\"14554\"\u003e\u003cstrong data-start=\"14554\" data-end=\"14611\"\u003einstallation following good HVAC practices\u003c\/strong\u003e,\u003cbr data-start=\"14612\" data-end=\"14615\"\u003e\u003cstrong data-start=\"14615\" data-end=\"14658\"\u003ethoughtful unit placement\u003c\/strong\u003e,\u003cbr data-start=\"14659\" data-end=\"14662\"\u003e\u003cstrong data-start=\"14662\" data-end=\"14728\"\u003ean honest explanation of low-temperature performance\u003c\/strong\u003e,\u003cbr data-start=\"14729\" data-end=\"14732\"\u003e\u003cstrong data-start=\"14732\" data-end=\"14770\"\u003ea structured after-sales service\u003c\/strong\u003e,\u003cbr data-start=\"14771\" data-end=\"14774\"\u003e\u003cstrong data-start=\"14774\" data-end=\"14850\"\u003ea team experienced with the realities of Quebec homes, condos, and plexes\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"14853\" data-end=\"15176\"\u003eA 9,000 BTU heat pump may seem simple, but the result depends heavily on the installation. A good indoor location improves air distribution. A good outdoor location protects the unit in winter. Proper piping ensures reliability. Proper electrical setup prevents future issues.\u003c\/p\u003e\n\u003ch2 data-start=\"15178\" data-end=\"15279\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"15181\" data-end=\"15279\"\u003e11. Conclusion: a compact, efficient wall-mounted heat pump well suited to the Quebec climate\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"15281\" data-end=\"15773\"\u003eThe \u003cstrong data-start=\"15284\" data-end=\"15334\"\u003eZephyr CB25 R454B ZE-09CB25 Wall-Mounted Heat Pump\u003c\/strong\u003e is an excellent option for customers looking for an efficient, modern \u003cstrong data-start=\"15410\" data-end=\"15423\"\u003e9,000 BTU\u003c\/strong\u003e solution capable of heating down to \u003cstrong data-start=\"15490\" data-end=\"15500\"\u003e-30 °C\u003c\/strong\u003e. Its \u003cstrong data-start=\"15506\" data-end=\"15523\"\u003eSEER2 of 25.0\u003c\/strong\u003e, \u003cstrong data-start=\"15529\" data-end=\"15546\"\u003eHSPF2 of 11.0\u003c\/strong\u003e, operation with \u003cstrong data-start=\"15570\" data-end=\"15579\"\u003eR454B\u003c\/strong\u003e, \u003cstrong data-start=\"15585\" data-end=\"15596\"\u003e4D mode\u003c\/strong\u003e, \u003cstrong data-start=\"15602\" data-end=\"15618\"\u003esilent mode\u003c\/strong\u003e, \u003cstrong data-start=\"15624\" data-end=\"15649\"\u003eautomatic defrost\u003c\/strong\u003e, and \u003cstrong data-start=\"15656\" data-end=\"15701\"\u003e10-year basic parts warranty\u003c\/strong\u003e make it a very attractive model for many residential projects.\u003c\/p\u003e\n\u003cp data-start=\"15775\" data-end=\"16033\"\u003eIt is especially suitable for spaces where precise comfort is desired without oversizing the equipment. For a bedroom, office, condo, or closed room, the \u003cstrong data-start=\"15946\" data-end=\"15959\"\u003eZE-09CB25\u003c\/strong\u003e can offer a great balance of comfort, efficiency, and reliability.\u003c\/p\u003e\n\u003cp data-start=\"16035\" data-end=\"16402\"\u003eTo get a clear quote, compare this model with other Zephyr wall-mounted heat pumps, check electrical feasibility, or plan an installation in Montreal, Laval, Longueuil, on the South Shore or North Shore, 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":55665926045988,"sku":"ZE-09CB25I","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/THERMOPOMPEZEPHYRCB25R454BGRANDMONTREAL_904a3a2a-0fcb-47fa-8a23-4293e2a01379.png?v=1783357024","url":"https:\/\/airgreen.ca\/en\/products\/thermopompe-murale-zephyr-cb25-r454b-9000-btu-montreal-laval-rive-sud","provider":"AirGreen Climatisation \u0026 Chauffage \/ Air Conditioning \u0026 Heating","version":"1.0","type":"link"}