{"product_id":"thermopompe-murale-zephyr-cb25-r454b-12000-btu-115v","title":"ZEPHYR CB25 R454B Wall Heat Pump | 12000 BTU 115V","description":"\u003ch1 data-start=\"126\" data-end=\"253\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"128\" data-end=\"253\"\u003eZephyr ZE-12DB25 12,000 BTU Wall-Mounted Heat Pump: a powerful, compact 115 V solution adapted to Quebec winters\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp data-start=\"255\" data-end=\"851\"\u003eThe \u003cstrong data-start=\"258\" data-end=\"308\"\u003eZephyr ZE-12DB25 12,000 BTU Wall-Mounted Heat Pump\u003c\/strong\u003e is aimed at homeowners seeking a reliable, efficient HVAC solution well suited to Quebec’s climate realities. With its \u003cstrong data-start=\"458\" data-end=\"472\"\u003e12,000 BTU\u003c\/strong\u003e capacity, operation on \u003cstrong data-start=\"496\" data-end=\"517\"\u003eR454B refrigerant\u003c\/strong\u003e, \u003cstrong data-start=\"539\" data-end=\"548\"\u003e115 V\u003c\/strong\u003e power supply, \u003cstrong data-start=\"567\" data-end=\"587\"\u003eEnergy Star V6.1\u003c\/strong\u003e certification, and heating capacity down to \u003cstrong data-start=\"624\" data-end=\"634\"\u003e-30 °C\u003c\/strong\u003e, this model is a very attractive option for cooling and heating a main room, condo, office, bedroom, basement, or residential area where comfort is hard to maintain.\u003c\/p\u003e\n\u003cp data-start=\"853\" data-end=\"1279\"\u003eAt AirGreen, we recommend this type of unit when a customer is looking for a balanced wall-mounted heat pump: powerful enough to provide real comfort, but not unnecessarily oversized for a medium-sized room. The \u003cstrong data-start=\"1087\" data-end=\"1107\"\u003eZephyr ZE-12DB25\u003c\/strong\u003e is particularly interesting because it operates on \u003cstrong data-start=\"1170\" data-end=\"1179\"\u003e115 V\u003c\/strong\u003e, which can simplify some projects when the building’s electrical setup allows.\u003c\/p\u003e\n\u003cp data-start=\"1281\" data-end=\"1724\"\u003eHowever, this model should not be chosen solely because it is compact or has good numbers on paper. A wall-mounted heat pump should always be selected based on the area, insulation, ceiling height, window orientation, air circulation, indoor unit location, outdoor unit position, drainage, piping length, and available electrical capacity.\u003c\/p\u003e\n\u003cp data-start=\"1726\" data-end=\"2009\"\u003eThe Zephyr CB25 R454B brochure provides the technical data for the \u003cstrong data-start=\"1797\" data-end=\"1810\"\u003eZE-12DB25\u003c\/strong\u003e model, including its capacity, efficiency ratings, operating ranges, dimensions, piping, noise levels, and main comfort features.\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2013\" data-end=\"2043\"\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"2764\" data-end=\"2811\"\u003eGeneral overview of the Zephyr ZE-12DB25\u003c\/h2\u003e\n\u003cp data-start=\"2813\" data-end=\"3180\"\u003eThe \u003cstrong data-start=\"2816\" data-end=\"2836\"\u003eZephyr ZE-12DB25\u003c\/strong\u003e is a 12,000 BTU wall-mounted heat pump designed to offer a good balance between summer cooling, winter heating, energy efficiency, and everyday comfort. It is part of the \u003cstrong data-start=\"3042\" data-end=\"3066\"\u003eZephyr CB25 R454B\u003c\/strong\u003e range, a series designed to meet current HVAC performance, reliability, and efficiency needs.\u003c\/p\u003e\n\u003cp data-start=\"3182\" data-end=\"3527\"\u003eFor an owner in Montreal, Laval, Longueuil, on the South Shore or the North Shore, this type of device can suit many situations: a master bedroom, a closed living room, a small condo, a home office, a family room, a house extension, a basement, or an area that stays too hot in summer and too cold in winter.\u003c\/p\u003e\n\u003cp data-start=\"3529\" data-end=\"3966\"\u003eThe main advantage of this machine is its well-balanced profile. It is not a giant heat pump designed to cover a very large open area, but it offers serious capacity for well-targeted spaces. Its operation down to \u003cstrong data-start=\"3781\" data-end=\"3804\"\u003e-30 °C in heating mode\u003c\/strong\u003e is very important for Quebec, especially when the goal is to reduce the use of electric baseboards for a good part of the winter.\u003c\/p\u003e\n\u003cp data-start=\"3968\" data-end=\"4357\"\u003eThe brochure also highlights several practical functions: \u003cstrong data-start=\"4033\" data-end=\"4046\"\u003enight mode\u003c\/strong\u003e, \u003cstrong data-start=\"4048\" data-end=\"4064\"\u003esilent mode\u003c\/strong\u003e, \u003cstrong data-start=\"4066\" data-end=\"4080\"\u003eiFeel mode\u003c\/strong\u003e, \u003cstrong data-start=\"4082\" data-end=\"4102\"\u003equick start\u003c\/strong\u003e, \u003cstrong data-start=\"4104\" data-end=\"4122\"\u003e24-hour timer\u003c\/strong\u003e, \u003cstrong data-start=\"4124\" data-end=\"4135\"\u003e4D mode\u003c\/strong\u003e, \u003cstrong data-start=\"4137\" data-end=\"4164\"\u003eautomatic oscillation\u003c\/strong\u003e, \u003cstrong data-start=\"4166\" data-end=\"4184\"\u003eTurbo function\u003c\/strong\u003e, \u003cstrong data-start=\"4186\" data-end=\"4211\"\u003eautomatic cleaning\u003c\/strong\u003e, \u003cstrong data-start=\"4213\" data-end=\"4238\"\u003eautomatic defrost\u003c\/strong\u003e, and \u003cstrong data-start=\"4242\" data-end=\"4277\"\u003eoutdoor base heating\u003c\/strong\u003e. These features make daily use more pleasant and flexible.\u003c\/p\u003e\n\u003ch2 data-start=\"4359\" data-end=\"4401\"\u003eImportant technical features\u003c\/h2\u003e\n\u003cp data-start=\"4403\" data-end=\"4500\"\u003eFor the \u003cstrong data-start=\"4418\" data-end=\"4438\"\u003eZephyr ZE-12DB25\u003c\/strong\u003e model, the main technical information is as follows:\u003c\/p\u003e\n\u003cp data-start=\"4502\" data-end=\"5878\"\u003e• \u003cstrong data-start=\"4504\" data-end=\"4523\"\u003eBrand: Zephyr\u003c\/strong\u003e\u003cbr data-start=\"4523\" data-end=\"4526\"\u003e• \u003cstrong data-start=\"4528\" data-end=\"4550\"\u003eSeries: CB25 R454B\u003c\/strong\u003e\u003cbr data-start=\"4550\" data-end=\"4553\"\u003e• \u003cstrong data-start=\"4555\" data-end=\"4577\"\u003eModel: ZE-12DB25\u003c\/strong\u003e\u003cbr data-start=\"4577\" data-end=\"4580\"\u003e• \u003cstrong data-start=\"4582\" data-end=\"4611\"\u003eType: wall-mounted heat pump\u003c\/strong\u003e\u003cbr data-start=\"4611\" data-end=\"4614\"\u003e• \u003cstrong data-start=\"4616\" data-end=\"4670\"\u003eCooling capacity at 35 °C: 12,000 BTU\/h\u003c\/strong\u003e\u003cbr data-start=\"4670\" data-end=\"4673\"\u003e• \u003cstrong data-start=\"4675\" data-end=\"4724\"\u003eHeating capacity at 8.3 °C: 12,000 BTU\/h\u003c\/strong\u003e\u003cbr data-start=\"4724\" data-end=\"4727\"\u003e• \u003cstrong data-start=\"4729\" data-end=\"4745\"\u003eSEER2: 22.0\u003c\/strong\u003e\u003cbr data-start=\"4745\" data-end=\"4748\"\u003e• \u003cstrong data-start=\"4750\" data-end=\"4768\"\u003eHSPF2 IV: 9.5\u003c\/strong\u003e\u003cbr data-start=\"4768\" data-end=\"4771\"\u003e• \u003cstrong data-start=\"4773\" data-end=\"4789\"\u003eEER2: 12.25\u003c\/strong\u003e\u003cbr data-start=\"4789\" data-end=\"4792\"\u003e• \u003cstrong data-start=\"4794\" data-end=\"4827\"\u003eHeating COP at 8.3 °C: 3.40\u003c\/strong\u003e\u003cbr data-start=\"4827\" data-end=\"4830\"\u003e• \u003cstrong data-start=\"4832\" data-end=\"4858\"\u003eEnergy Star V6.1: yes\u003c\/strong\u003e\u003cbr data-start=\"4858\" data-end=\"4861\"\u003e• \u003cstrong data-start=\"4863\" data-end=\"4886\"\u003eRefrigerant: R454B\u003c\/strong\u003e\u003cbr data-start=\"4886\" data-end=\"4889\"\u003e• \u003cstrong data-start=\"4891\" data-end=\"4922\"\u003eAirflow: 253 to 400 CFM\u003c\/strong\u003e\u003cbr data-start=\"4922\" data-end=\"4925\"\u003e• \u003cstrong data-start=\"4927\" data-end=\"4992\"\u003eIndoor sound pressure: 42 \/ 40 \/ 37 \/ 35 \/ 32 dB(A)\u003c\/strong\u003e\u003cbr data-start=\"4992\" data-end=\"4995\"\u003e• \u003cstrong data-start=\"4997\" data-end=\"5042\"\u003eOutdoor sound pressure: 53 dB(A)\u003c\/strong\u003e\u003cbr data-start=\"5042\" data-end=\"5045\"\u003e• \u003cstrong data-start=\"5047\" data-end=\"5082\"\u003eVoltage: 115 V, 60 Hz, 1 phase\u003c\/strong\u003e\u003cbr data-start=\"5082\" data-end=\"5085\"\u003e• \u003cstrong data-start=\"5087\" data-end=\"5133\"\u003eNominal cooling current: 8.8 A\u003c\/strong\u003e\u003cbr data-start=\"5133\" data-end=\"5136\"\u003e• \u003cstrong data-start=\"5138\" data-end=\"5178\"\u003eNominal heating current: 9.3 A\u003c\/strong\u003e\u003cbr data-start=\"5178\" data-end=\"5181\"\u003e• \u003cstrong data-start=\"5183\" data-end=\"5197\"\u003eMCA: 16 A\u003c\/strong\u003e\u003cbr data-start=\"5197\" data-end=\"5200\"\u003e• \u003cstrong data-start=\"5202\" data-end=\"5216\"\u003eMOP: 20 A\u003c\/strong\u003e\u003cbr data-start=\"5216\" data-end=\"5219\"\u003e• \u003cstrong data-start=\"5221\" data-end=\"5285\"\u003eRequired communication wire: 4\/14 copper multi-strand 600 V\u003c\/strong\u003e\u003cbr data-start=\"5285\" data-end=\"5288\"\u003e• \u003cstrong data-start=\"5290\" data-end=\"5320\"\u003eCompressor: GMCC rotary\u003c\/strong\u003e\u003cbr data-start=\"5320\" data-end=\"5323\"\u003e• \u003cstrong data-start=\"5325\" data-end=\"5356\"\u003eExpansion device: EEV\u003c\/strong\u003e\u003cbr data-start=\"5356\" data-end=\"5359\"\u003e• \u003cstrong data-start=\"5361\" data-end=\"5390\"\u003eIndoor DC motor: yes\u003c\/strong\u003e\u003cbr data-start=\"5390\" data-end=\"5393\"\u003e• \u003cstrong data-start=\"5395\" data-end=\"5424\"\u003eOutdoor DC motor: yes\u003c\/strong\u003e\u003cbr data-start=\"5424\" data-end=\"5427\"\u003e• \u003cstrong data-start=\"5429\" data-end=\"5455\"\u003eLiquid pipe: 1\/4 in\u003c\/strong\u003e\u003cbr data-start=\"5455\" data-end=\"5458\"\u003e• \u003cstrong data-start=\"5460\" data-end=\"5482\"\u003eGas pipe: 3\/8 in\u003c\/strong\u003e\u003cbr data-start=\"5482\" data-end=\"5485\"\u003e• \u003cstrong data-start=\"5487\" data-end=\"5534\"\u003eMinimum-maximum piping length: 10 to 65 ft\u003c\/strong\u003e\u003cbr data-start=\"5534\" data-end=\"5537\"\u003e• \u003cstrong data-start=\"5539\" data-end=\"5573\"\u003eMaximum elevation difference: 50 ft\u003c\/strong\u003e\u003cbr data-start=\"5573\" data-end=\"5576\"\u003e• \u003cstrong data-start=\"5578\" data-end=\"5611\"\u003ePrecharge length: 25 ft\u003c\/strong\u003e\u003cbr data-start=\"5611\" data-end=\"5614\"\u003e• \u003cstrong data-start=\"5616\" data-end=\"5673\"\u003eIndoor unit dimensions: 33.44 x 11.56 x 8.06 in\u003c\/strong\u003e\u003cbr data-start=\"5673\" data-end=\"5676\"\u003e• \u003cstrong data-start=\"5678\" data-end=\"5736\"\u003eOutdoor unit dimensions: 31.88 x 23.00 x 11.00 in\u003c\/strong\u003e\u003cbr data-start=\"5736\" data-end=\"5739\"\u003e• \u003cstrong data-start=\"5741\" data-end=\"5786\"\u003eCooling range: -15 °C to 48 °C\u003c\/strong\u003e\u003cbr data-start=\"5786\" data-end=\"5789\"\u003e• \u003cstrong data-start=\"5791\" data-end=\"5830\"\u003eHeating range: -30 °C to 24 °C\u003c\/strong\u003e\u003cbr data-start=\"5830\" data-end=\"5833\"\u003e• \u003cstrong data-start=\"5835\" data-end=\"5878\"\u003eZephyr Basic Warranty: 10 years parts\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"5880\" data-end=\"6121\"\u003eThis data is not just technical details. It directly affects the feasibility of the project, installation cost, actual performance, sound comfort, electrical consumption, and compatibility with the building.\u003c\/p\u003e\n\u003cp data-start=\"6123\" data-end=\"6444\"\u003eA \u003cstrong data-start=\"6142\" data-end=\"6165\"\u003e12,000 BTU heat pump at 115 V\u003c\/strong\u003e is not treated like a more powerful unit at 208\/230 V. Before confirming installation, the electrical circuit, available space, refrigerant line length, drainage, outdoor unit location, and necessary clearances must be checked.\u003c\/p\u003e\n\u003ch2 data-start=\"6446\" data-end=\"6480\"\u003eWhy R454B is relevant\u003c\/h2\u003e\n\u003cp data-start=\"6482\" data-end=\"6823\"\u003eThe \u003cstrong data-start=\"6485\" data-end=\"6505\"\u003eZephyr ZE-12DB25\u003c\/strong\u003e uses the refrigerant \u003cstrong data-start=\"6529\" data-end=\"6538\"\u003eR454B\u003c\/strong\u003e, a next-generation refrigerant increasingly common in modern HVAC systems. For many clients, the type of gas seems secondary, but it plays a real role in the device’s design, installation procedures, and good service practices.\u003c\/p\u003e\n\u003cp data-start=\"6825\" data-end=\"7304\"\u003eR454B represents the market’s shift toward newer solutions better suited to current standards. This requires a serious, clean installation that complies with the manufacturer’s recommendations. At AirGreen, we pay special attention to essential steps: \u003cstrong data-start=\"7118\" data-end=\"7140\"\u003eclean flaring\u003c\/strong\u003e, \u003cstrong data-start=\"7142\" data-end=\"7163\"\u003eleak testing\u003c\/strong\u003e, \u003cstrong data-start=\"7165\" data-end=\"7193\"\u003erigorous vacuuming\u003c\/strong\u003e, \u003cstrong data-start=\"7195\" data-end=\"7234\"\u003eadherence to piping lengths\u003c\/strong\u003e, \u003cstrong data-start=\"7236\" data-end=\"7271\"\u003eproper electrical connection\u003c\/strong\u003e, and \u003cstrong data-start=\"7275\" data-end=\"7303\"\u003ecomplete commissioning\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"7306\" data-end=\"7632\"\u003eA modern device like the Zephyr ZE-12DB25 can provide excellent comfort, but only if installed precisely. Poor installation can lead to reduced performance, abnormal noises, higher consumption, refrigerant leaks, or premature compressor wear.\u003c\/p\u003e\n\u003ch2 data-start=\"7634\" data-end=\"7685\"\u003eA 12,000 BTU heat pump: for which spaces?\u003c\/h2\u003e\n\u003cp data-start=\"7687\" data-end=\"7963\"\u003eA wall-mounted heat pump of \u003cstrong data-start=\"7713\" data-end=\"7727\"\u003e12,000 BTU\u003c\/strong\u003e can suit many residential projects, but it must be properly sized. At AirGreen, we avoid recommending a unit based solely on approximate area. Instead, we analyze the entire context.\u003c\/p\u003e\n\u003cp data-start=\"7965\" data-end=\"8005\"\u003eThe elements to check include:\u003c\/p\u003e\n\u003cp data-start=\"8007\" data-end=\"8406\"\u003e• the actual size of the room;\u003cbr data-start=\"8042\" data-end=\"8045\"\u003e• ceiling height;\u003cbr data-start=\"8071\" data-end=\"8074\"\u003e• the level of insulation;\u003cbr data-start=\"8098\" data-end=\"8101\"\u003e• sun exposure;\u003cbr data-start=\"8126\" data-end=\"8129\"\u003e• the number of windows;\u003cbr data-start=\"8155\" data-end=\"8158\"\u003e• air circulation between rooms;\u003cbr data-start=\"8198\" data-end=\"8201\"\u003e• the presence of stairs or corridors;\u003cbr data-start=\"8243\" data-end=\"8246\"\u003e• the use of the room;\u003cbr data-start=\"8268\" data-end=\"8271\"\u003e• heating needs in winter;\u003cbr data-start=\"8306\" data-end=\"8309\"\u003e• the expected level of comfort;\u003cbr data-start=\"8340\" data-end=\"8343\"\u003e• the possibility of installing the indoor unit in the right place.\u003c\/p\u003e\n\u003cp data-start=\"8408\" data-end=\"8836\"\u003eIn a condo in Montreal, a \u003cstrong data-start=\"8438\" data-end=\"8458\"\u003eZephyr ZE-12DB25\u003c\/strong\u003e can be an excellent choice for a main living area if the space is open. In a house in Laval, it can suit a large bedroom, an office, or a family room. On the South Shore or North Shore, it can be used in a basement, an extension, a room above a garage, or a space that remains uncomfortable despite the main system.\u003c\/p\u003e\n\u003cp data-start=\"8838\" data-end=\"9235\"\u003e\u003cstrong data-start=\"8838\" data-end=\"8879\"\u003eProper sizing is essential.\u003c\/strong\u003e A unit that is too small will run too long and struggle during extreme periods. A unit that is too powerful can reach the temperature too quickly in cooling mode, reduce dehumidification, and create uneven comfort. The \u003cstrong data-start=\"9139\" data-end=\"9153\"\u003e12,000 BTU\u003c\/strong\u003e model is often an excellent compromise, but it must be confirmed based on the building.\u003c\/p\u003e\n\u003ch2 data-start=\"9237\" data-end=\"9279\"\u003eHeating performance down to -30 °C\u003c\/h2\u003e\n\u003cp data-start=\"9281\" data-end=\"9631\"\u003eThe brochure states that the Zephyr can heat down to an outside temperature of \u003cstrong data-start=\"9367\" data-end=\"9377\"\u003e-30 °C\u003c\/strong\u003e. For Quebec, this is a very important point. It means the unit is designed to keep working during extreme cold, which can reduce the use of traditional electric heating for much of the winter.\u003c\/p\u003e\n\u003cp data-start=\"9633\" data-end=\"9721\"\u003eFor the \u003cstrong data-start=\"9641\" data-end=\"9654\"\u003eZE-12DB25\u003c\/strong\u003e, the low-temperature heating data are as follows:\u003c\/p\u003e\n\u003cp data-start=\"9723\" data-end=\"9944\"\u003e• \u003cstrong data-start=\"9725\" data-end=\"9770\"\u003eNominal capacity at -8.3 °C: 9,300 BTU\/h\u003c\/strong\u003e\u003cbr data-start=\"9770\" data-end=\"9773\"\u003e• \u003cstrong data-start=\"9775\" data-end=\"9819\"\u003eMaximum capacity at -15 °C: 9,200 BTU\/h\u003c\/strong\u003e\u003cbr data-start=\"9819\" data-end=\"9822\"\u003e• \u003cstrong data-start=\"9824\" data-end=\"9846\"\u003eCOP at -15 °C: 1.9\u003c\/strong\u003e\u003cbr data-start=\"9846\" data-end=\"9849\"\u003e• \u003cstrong data-start=\"9851\" data-end=\"9895\"\u003eMaximum capacity at -20 °C: 6,900 BTU\/h\u003c\/strong\u003e\u003cbr data-start=\"9895\" data-end=\"9898\"\u003e• \u003cstrong data-start=\"9900\" data-end=\"9944\"\u003eMaximum capacity at -25 °C: 5,900 BTU\/h\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"9946\" data-end=\"10364\"\u003eThese figures must be well understood. A heat pump can operate down to \u003cstrong data-start=\"10027\" data-end=\"10037\"\u003e-30 °C\u003c\/strong\u003e, but its heating capacity decreases as the outside temperature drops. In a well-insulated house, the ZE-12DB25 can cover a good portion of the needs of a targeted 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=\"10366\" data-end=\"10594\"\u003eAt AirGreen, we always explain this point clearly. \u003cstrong data-start=\"10427\" data-end=\"10594\"\u003eA wall-mounted heat pump is not just an air conditioning device: it is also an effective heating tool when properly chosen and used.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"10596\" data-end=\"10665\"\u003eIndoor comfort: 4D mode, silence, iFeel, and practical functions\u003c\/h2\u003e\n\u003cp data-start=\"10667\" data-end=\"10882\"\u003eThe Zephyr ZE-12DB25 offers several functions designed to improve daily comfort. The brochure notably highlights the \u003cstrong data-start=\"10800\" data-end=\"10811\"\u003e4D mode\u003c\/strong\u003e, \u003cstrong data-start=\"10815\" data-end=\"10842\"\u003eautomatic oscillation\u003c\/strong\u003e, and variable frequency technology.\u003c\/p\u003e\n\u003cp data-start=\"10884\" data-end=\"11208\"\u003eThe \u003cstrong data-start=\"10887\" data-end=\"10898\"\u003e4D mode\u003c\/strong\u003e allows better air distribution in the room. The air does not just come out in one direction: it is better spread, which helps limit cold or hot spots. In a living room, this can make a real difference, especially if occupants often sit in the same place.\u003c\/p\u003e\n\u003cp data-start=\"11210\" data-end=\"11533\"\u003eThe \u003cstrong data-start=\"11213\" data-end=\"11227\"\u003eiFeel mode\u003c\/strong\u003e is also interesting. This function allows the remote control to help read the temperature around the user. In practice, this can improve perceived comfort, as the device adjusts its operation according to a temperature closer to where the occupants are located.\u003c\/p\u003e\n\u003cp data-start=\"11535\" data-end=\"11564\"\u003eThe brochure also mentions:\u003c\/p\u003e\n\u003cp data-start=\"11566\" data-end=\"11924\"\u003e• \u003cstrong data-start=\"11568\" data-end=\"11581\"\u003enight mode\u003c\/strong\u003e;\u003cbr data-start=\"11582\" data-end=\"11585\"\u003e• \u003cstrong data-start=\"11587\" data-end=\"11603\"\u003esilent mode\u003c\/strong\u003e;\u003cbr data-start=\"11604\" data-end=\"11607\"\u003e• \u003cstrong data-start=\"11609\" data-end=\"11629\"\u003equick start\u003c\/strong\u003e;\u003cbr data-start=\"11630\" data-end=\"11633\"\u003e• \u003cstrong data-start=\"11635\" data-end=\"11653\"\u003e24-hour timer\u003c\/strong\u003e;\u003cbr data-start=\"11654\" data-end=\"11657\"\u003e• \u003cstrong data-start=\"11659\" data-end=\"11699\"\u003e5 indoor fan speeds\u003c\/strong\u003e;\u003cbr data-start=\"11700\" data-end=\"11703\"\u003e• \u003cstrong data-start=\"11705\" data-end=\"11734\"\u003eLED wireless remote control\u003c\/strong\u003e;\u003cbr data-start=\"11735\" data-end=\"11738\"\u003e• \u003cstrong data-start=\"11740\" data-end=\"11758\"\u003eTurbo function\u003c\/strong\u003e;\u003cbr data-start=\"11759\" data-end=\"11762\"\u003e• \u003cstrong data-start=\"11764\" data-end=\"11783\"\u003eLED dimmer\u003c\/strong\u003e;\u003cbr data-start=\"11784\" data-end=\"11787\"\u003e• \u003cstrong data-start=\"11789\" data-end=\"11825\"\u003ediffuser position memory\u003c\/strong\u003e;\u003cbr data-start=\"11826\" data-end=\"11829\"\u003e• \u003cstrong data-start=\"11831\" data-end=\"11861\"\u003eautomatic 8 °C heating\u003c\/strong\u003e;\u003cbr data-start=\"11862\" data-end=\"11865\"\u003e• \u003cstrong data-start=\"11867\" data-end=\"11892\"\u003eautomatic cleaning\u003c\/strong\u003e;\u003cbr data-start=\"11893\" data-end=\"11896\"\u003e• \u003cstrong data-start=\"11898\" data-end=\"11923\"\u003eautomatic defrost\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"11926\" data-end=\"12254\"\u003eThese functions make use simpler and more comfortable. For example, the \u003cstrong data-start=\"12011\" data-end=\"12027\"\u003esilent mode\u003c\/strong\u003e can be useful in a bedroom or office. The \u003cstrong data-start=\"12078\" data-end=\"12091\"\u003enight mode\u003c\/strong\u003e helps maintain a comfortable temperature during sleep. The \u003cstrong data-start=\"12157\" data-end=\"12175\"\u003eTurbo function\u003c\/strong\u003e can be handy when you want to quickly cool or heat a room.\u003c\/p\u003e\n\u003ch2 data-start=\"12256\" data-end=\"12313\"\u003eHVAC installation: the details that make the difference\u003c\/h2\u003e\n\u003cp data-start=\"12315\" data-end=\"12502\"\u003eA good wall-mounted heat pump installation is not just about mounting the unit on the wall. To achieve a durable, efficient, and aesthetic result, every detail must be planned.\u003c\/p\u003e\n\u003cp data-start=\"12504\" data-end=\"12545\"\u003eAt AirGreen, we specifically check:\u003c\/p\u003e\n\u003cp data-start=\"12547\" data-end=\"12947\"\u003e• indoor unit location;\u003cbr data-start=\"12585\" data-end=\"12588\"\u003e• airflow direction;\u003cbr data-start=\"12616\" data-end=\"12619\"\u003e• distance to the outdoor unit;\u003cbr data-start=\"12660\" data-end=\"12663\"\u003e• piping route;\u003cbr data-start=\"12694\" data-end=\"12697\"\u003e• condensation drainage;\u003cbr data-start=\"12727\" data-end=\"12730\"\u003e• wall structure;\u003cbr data-start=\"12752\" data-end=\"12755\"\u003e• electrical access;\u003cbr data-start=\"12776\" data-end=\"12779\"\u003e• circuit protection;\u003cbr data-start=\"12806\" data-end=\"12809\"\u003e• clearances around the outdoor unit;\u003cbr data-start=\"12856\" data-end=\"12859\"\u003e• outdoor installation height for winter;\u003cbr data-start=\"12911\" data-end=\"12914\"\u003e• future access for maintenance.\u003c\/p\u003e\n\u003cp data-start=\"12949\" data-end=\"13272\"\u003eFor a \u003cstrong data-start=\"12958\" data-end=\"12978\"\u003eZephyr ZE-12DB25\u003c\/strong\u003e, the indicated outdoor noise level is \u003cstrong data-start=\"13022\" data-end=\"13034\"\u003e53 dB(A)\u003c\/strong\u003e, which is reasonable for a wall-mounted heat pump. Despite this, the location of the outdoor unit must be chosen carefully, especially in denser areas of Montreal, Longueuil, or Laval, where neighbors may be close.\u003c\/p\u003e\n\u003cp data-start=\"13274\" data-end=\"13581\"\u003eThe outdoor unit must also be protected against snow accumulation, ice falls, roof water, and obstacles that could hinder air circulation. A poorly planned outdoor installation can reduce performance, increase defrost cycles, or complicate maintenance.\u003c\/p\u003e\n\u003ch2 data-start=\"13583\" data-end=\"13635\"\u003e115 V power supply: an important point to verify\u003c\/h2\u003e\n\u003cp data-start=\"13637\" data-end=\"13919\"\u003eOne of the important points of the \u003cstrong data-start=\"13668\" data-end=\"13681\"\u003eZE-12DB25\u003c\/strong\u003e is its \u003cstrong data-start=\"13706\" data-end=\"13715\"\u003e115 V\u003c\/strong\u003e power supply. This can be an advantage in some projects, as this type of power supply can sometimes facilitate the integration of the device in buildings where adding a 208\/230 V circuit would be more complex.\u003c\/p\u003e\n\u003cp data-start=\"13921\" data-end=\"14264\"\u003eHowever, this does not mean that the electrical installation should be taken lightly. The brochure specifies a \u003cstrong data-start=\"14036\" data-end=\"14051\"\u003eMCA of 16 A\u003c\/strong\u003e and a \u003cstrong data-start=\"14058\" data-end=\"14073\"\u003eMOP of 20 A\u003c\/strong\u003e. These values must be respected. The electrical panel must be checked, the circuit must be appropriate, and the installed components must meet the device's requirements.\u003c\/p\u003e\n\u003cp data-start=\"14266\" data-end=\"14488\"\u003e\u003cstrong data-start=\"14266\" data-end=\"14365\"\u003eThe fact that a device is 115 V does not mean it can be plugged in just any way.\u003c\/strong\u003e A serious HVAC installation requires a complete check of the circuit, breaker, wiring, and compliance.\u003c\/p\u003e\n\u003cp data-start=\"14490\" data-end=\"14846\"\u003eIn many older homes in Greater Montreal, this step is essential. Some panels are already charged, some circuits have been modified over the years, and some existing installations are not suitable for a modern heat pump. At AirGreen, we prefer to verify these points before work to avoid surprises.\u003c\/p\u003e\n\u003ch2 data-start=\"14848\" data-end=\"14888\"\u003ePiping, dimensions, and location\u003c\/h2\u003e\n\u003cp data-start=\"14890\" data-end=\"15177\"\u003eThe \u003cstrong data-start=\"14893\" data-end=\"14913\"\u003eZephyr ZE-12DB25\u003c\/strong\u003e uses refrigerant piping of \u003cstrong data-start=\"14953\" data-end=\"14979\"\u003e1\/4 in for liquid\u003c\/strong\u003e and \u003cstrong data-start=\"14983\" data-end=\"15005\"\u003e3\/8 in for gas\u003c\/strong\u003e. The total allowed piping length is \u003cstrong data-start=\"15055\" data-end=\"15072\"\u003e10 to 65 feet\u003c\/strong\u003e, with a maximum elevation difference of \u003cstrong data-start=\"15109\" data-end=\"15121\"\u003e50 feet\u003c\/strong\u003e. The indicated precharge length is \u003cstrong data-start=\"15164\" data-end=\"15176\"\u003e25 feet\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"15179\" data-end=\"15389\"\u003eThis information is important during a new installation but also when replacing. If a customer wants to replace an old heat pump and reuse the existing lines, it is necessary to check:\u003c\/p\u003e\n\u003cp data-start=\"15391\" data-end=\"15634\"\u003e• the diameter of the existing pipes;\u003cbr data-start=\"15426\" data-end=\"15429\"\u003e• the condition of the piping;\u003cbr data-start=\"15455\" data-end=\"15458\"\u003e• the old refrigerant used;\u003cbr data-start=\"15489\" data-end=\"15492\"\u003e• the length of the run;\u003cbr data-start=\"15518\" data-end=\"15521\"\u003e• accessibility;\u003cbr data-start=\"15539\" data-end=\"15542\"\u003e• the presence of kinks or damage;\u003cbr data-start=\"15579\" data-end=\"15582\"\u003e• the possibility of properly replacing the lines.\u003c\/p\u003e\n\u003cp data-start=\"15636\" data-end=\"15829\"\u003e\u003cstrong data-start=\"15636\" data-end=\"15709\"\u003eNever assume that old lines are compatible.\u003c\/strong\u003e Poor piping matching can harm performance, affect reliability, and complicate the warranty.\u003c\/p\u003e\n\u003cp data-start=\"15831\" data-end=\"16159\"\u003eThe indoor unit dimensions are approximately \u003cstrong data-start=\"15883\" data-end=\"15910\"\u003e33.44 x 11.56 x 8.06 in\u003c\/strong\u003e. This makes it a relatively compact unit for a 12,000 BTU. The outdoor unit measures about \u003cstrong data-start=\"16012\" data-end=\"16040\"\u003e31.88 x 23.00 x 11.00 in\u003c\/strong\u003e. These dimensions must be considered for aesthetics, clearance, airflow, and future access.\u003c\/p\u003e\n\u003ch2 data-start=\"16161\" data-end=\"16187\"\u003eMaintenance and durability\u003c\/h2\u003e\n\u003cp data-start=\"16189\" data-end=\"16421\"\u003eA well-installed wall-mounted heat pump must also be well maintained. Even though the Zephyr ZE-12DB25 offers features like \u003cstrong data-start=\"16319\" data-end=\"16344\"\u003eautomatic cleaning\u003c\/strong\u003e and \u003cstrong data-start=\"16351\" data-end=\"16376\"\u003eautomatic defrosting\u003c\/strong\u003e, this does not replace regular maintenance.\u003c\/p\u003e\n\u003cp data-start=\"16423\" data-end=\"16452\"\u003eWe specifically recommend:\u003c\/p\u003e\n\u003cp data-start=\"16454\" data-end=\"16924\"\u003e• clean filters regularly;\u003cbr data-start=\"16491\" data-end=\"16494\"\u003e• ensure the condensation drain remains clear;\u003cbr data-start=\"16547\" data-end=\"16550\"\u003e• keep the outdoor unit free of leaves, dust, snow, and debris;\u003cbr data-start=\"16624\" data-end=\"16627\"\u003e• monitor unusual noises;\u003cbr data-start=\"16663\" data-end=\"16666\"\u003e• check performance before extreme weather periods;\u003cbr data-start=\"16720\" data-end=\"16723\"\u003e• have the device inspected if heating or cooling seems less effective;\u003cbr data-start=\"16810\" data-end=\"16813\"\u003e• schedule professional cleaning when the indoor unit accumulates dust or mold.\u003c\/p\u003e\n\u003cp data-start=\"16926\" data-end=\"17138\"\u003eProper maintenance helps maintain comfort, air quality, energy efficiency, and system lifespan. It also allows for early detection of problems before they become costly.\u003c\/p\u003e\n\u003ch2 data-start=\"17140\" data-end=\"17180\"\u003eMistakes to avoid before installation\u003c\/h2\u003e\n\u003cp data-start=\"17182\" data-end=\"17344\"\u003eIn our experience, the most frequent mistakes don’t always come from the brand choice. They often come from a poor project assessment.\u003c\/p\u003e\n\u003cp data-start=\"17346\" data-end=\"17374\"\u003eHere are the mistakes to avoid:\u003c\/p\u003e\n\u003cp data-start=\"17376\" data-end=\"17883\"\u003e• choosing a 12,000 BTU heat pump without analyzing the room;\u003cbr data-start=\"17436\" data-end=\"17439\"\u003e• installing the indoor unit in a location that poorly distributes air;\u003cbr data-start=\"17507\" data-end=\"17510\"\u003e• neglecting drainage;\u003cbr data-start=\"17533\" data-end=\"17536\"\u003e• forgetting the electrical inspection;\u003cbr data-start=\"17573\" data-end=\"17576\"\u003e• assuming old refrigerant lines are compatible;\u003cbr data-start=\"17643\" data-end=\"17646\"\u003e• placing the outdoor unit too close to a wall or fence;\u003cbr data-start=\"17710\" data-end=\"17713\"\u003e• ignoring snow accumulation;\u003cbr data-start=\"17747\" data-end=\"17750\"\u003e• choosing the device based only on price;\u003cbr data-start=\"17795\" data-end=\"17798\"\u003e• not considering outdoor noise;\u003cbr data-start=\"17839\" data-end=\"17842\"\u003e• forgetting future access for maintenance.\u003c\/p\u003e\n\u003cp data-start=\"17885\" data-end=\"18052\"\u003e\u003cstrong data-start=\"17885\" data-end=\"18052\"\u003eA good heat pump poorly installed will deliver average results. A well-chosen and well-installed heat pump can completely transform the comfort of a room.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"18054\" data-end=\"18296\"\u003eThat’s why AirGreen takes the time to analyze the building before recommending a model. Our goal is not just to install a machine but to offer a durable, efficient HVAC solution adapted to the client’s reality.\u003c\/p\u003e\n\u003ch2 data-start=\"18298\" data-end=\"18361\"\u003eWhy choose AirGreen to install the Zephyr ZE-12DB25\u003c\/h2\u003e\n\u003cp data-start=\"18363\" data-end=\"18754\"\u003eAirGreen installs, maintains, and repairs HVAC systems throughout Greater Montreal, including \u003cstrong data-start=\"18459\" data-end=\"18518\"\u003eMontreal, Laval, Longueuil, the South Shore, and the North Shore\u003c\/strong\u003e. Our team understands the challenges of Quebec buildings: old houses, condos, multiplexes, modern homes with large windows, basements, hard-to-heat spaces, overloaded electrical panels, and winter installation constraints.\u003c\/p\u003e\n\u003cp data-start=\"18756\" data-end=\"18851\"\u003eBy choosing AirGreen for the installation of the \u003cstrong data-start=\"18806\" data-end=\"18826\"\u003eZephyr ZE-12DB25\u003c\/strong\u003e, customers benefit from:\u003c\/p\u003e\n\u003cp data-start=\"18853\" data-end=\"19344\"\u003e• a clear assessment before the work;\u003cbr data-start=\"18897\" data-end=\"18900\"\u003e• a recommendation tailored to the room;\u003cbr data-start=\"18942\" data-end=\"18945\"\u003e• an installation compliant with HVAC requirements;\u003cbr data-start=\"18994\" data-end=\"18997\"\u003e• a thorough electrical inspection;\u003cbr data-start=\"19038\" data-end=\"19041\"\u003e• special attention to the location of the indoor unit;\u003cbr data-start=\"19110\" data-end=\"19113\"\u003e• outdoor installation designed for Quebec winters;\u003cbr data-start=\"19175\" data-end=\"19178\"\u003e• honest explanation of low-temperature performance;\u003cbr data-start=\"19243\" data-end=\"19246\"\u003e• support after installation;\u003cbr data-start=\"19289\" data-end=\"19292\"\u003e• professional service in Greater Montreal.\u003c\/p\u003e\n\u003cp data-start=\"19346\" data-end=\"19635\"\u003eWe know a heat pump is a significant investment. Our role is to help the customer understand what they are buying, why this model may be appropriate, its limitations, how it should be installed, and how to use it to achieve the best possible performance.\u003c\/p\u003e\n\u003ch2 data-start=\"19637\" data-end=\"19650\"\u003eConclusion\u003c\/h2\u003e\n\u003cp data-start=\"19652\" data-end=\"20165\"\u003eThe \u003cstrong data-start=\"19655\" data-end=\"19705\"\u003eZephyr ZE-12DB25 12,000 BTU Wall-Mounted Heat Pump\u003c\/strong\u003e is an interesting HVAC solution for homeowners looking for a compact, efficient, modern unit capable of operating in Quebec’s winter conditions. With its \u003cstrong data-start=\"19896\" data-end=\"19917\"\u003eR454B refrigerant\u003c\/strong\u003e, \u003cstrong data-start=\"19923\" data-end=\"19940\"\u003eSEER2 of 22.0\u003c\/strong\u003e, \u003cstrong data-start=\"19959\" data-end=\"19979\"\u003eEnergy Star V6.1 certification\u003c\/strong\u003e, \u003cstrong data-start=\"20003\" data-end=\"20012\"\u003e115 V operation\u003c\/strong\u003e, heating down to \u003cstrong data-start=\"20036\" data-end=\"20046\"\u003e-30 °C\u003c\/strong\u003e, and many comfort features, it stands as a serious choice for many residential projects.\u003c\/p\u003e\n\u003cp data-start=\"20167\" data-end=\"20585\"\u003eIt is particularly suitable for medium-sized rooms, condos, offices, bedrooms, basements, and areas where you want to improve comfort without installing a central system. Its outdoor noise level of \u003cstrong data-start=\"20398\" data-end=\"20410\"\u003e53 dB(A)\u003c\/strong\u003e, air flow of \u003cstrong data-start=\"20431\" data-end=\"20448\"\u003e253 to 400 CFM\u003c\/strong\u003e, GMCC rotary compressor, and indoor and outdoor DC motors make it a well-equipped unit for daily use.\u003c\/p\u003e\n\u003cp data-start=\"20587\" data-end=\"20860\"\u003eHowever, as with any wall-mounted heat pump, actual performance will depend on the installation. The choice of location, \u003cstrong data-start=\"20726\" data-end=\"20742\"\u003e1\/4 - 3\/8 inch\u003c\/strong\u003e piping, \u003cstrong data-start=\"20766\" data-end=\"20775\"\u003e115 V\u003c\/strong\u003e electrical circuit, drainage, clearances, and commissioning must be done correctly.\u003c\/p\u003e\n\u003cp data-start=\"20862\" data-end=\"21186\"\u003eTo get a clear quote, compare the \u003cstrong data-start=\"20910\" data-end=\"20930\"\u003eZephyr ZE-12DB25\u003c\/strong\u003e with other models or plan an installation in Montreal, Laval, Longueuil, on the South Shore or the North Shore, contact AirGreen. Our team will help you choose an HVAC solution suited to your building, budget, and comfort goals.\u003c\/p\u003e","brand":"Zephyr","offers":[{"title":"Default Title","offer_id":55665925980452,"sku":"ZE-12DB25I","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/THERMOPOMPEZEPHYRCB25R454BGRANDMONTREAL_0ce0db7a-7df9-4987-ac18-2057feabb37a.png?v=1783357019","url":"https:\/\/airgreen.ca\/en\/products\/thermopompe-murale-zephyr-cb25-r454b-12000-btu-115v","provider":"AirGreen Climatisation \u0026 Chauffage \/ Air Conditioning \u0026 Heating","version":"1.0","type":"link"}