{"product_id":"thermopompe-centrale-add-on-midea-evox-g3-1-5-t","title":"MIDEA EVOX G3 “ADD-ON” Central Heat Pump | 1.5T - R454B","description":"\u003ch2 data-start=\"80\" data-end=\"166\"\u003e A central solution designed for the realities of Quebec and existing buildings\u003c\/h2\u003e\n\n\u003cp data-start=\"168\" data-end=\"680\"\u003e At AirGreen, we install \u003cstrong data-start=\"203\" data-end=\"229\"\u003ecentral heat pumps\u003c\/strong\u003e in single-family homes, duplexes, and small apartment buildings throughout \u003cstrong data-start=\"307\" data-end=\"319\"\u003eMontreal\u003c\/strong\u003e , \u003cstrong data-start=\"321\" data-end=\"330\"\u003eLaval\u003c\/strong\u003e , \u003cstrong data-start=\"332\" data-end=\"345\"\u003eLongueuil\u003c\/strong\u003e , and on both the \u003cstrong data-start=\"354\" data-end=\"367\"\u003eNorth\u003c\/strong\u003e and \u003cstrong data-start=\"374\" data-end=\"386\"\u003eSouth Shores\u003c\/strong\u003e . One common issue arises: many buildings already have a ductwork system in good condition, but their heating or cooling equipment is nearing the end of its lifespan. The \u003cstrong data-start=\"574\" data-end=\"637\"\u003eMIDEA EVOX G3 | 1.5 T - R454B \"ADD-ON\" Central Heat Pump\u003c\/strong\u003e was specifically designed for this situation.\u003c\/p\u003e\n\n \u003cp data-start=\"682\" data-end=\"1092\"\u003eThis \u003cstrong data-start=\"693\" data-end=\"703\"\u003eADD-ON\u003c\/strong\u003e system allows for direct integration into an existing central system, without major building modifications. Specifically, we are talking about a \u003cstrong data-start=\"843\" data-end=\"879\"\u003ecentral forced-air heat pump\u003c\/strong\u003e capable of providing \u003cstrong data-start=\"902\" data-end=\"915\"\u003eheating\u003c\/strong\u003e , \u003cstrong data-start=\"920\" data-end=\"937\"\u003ecooling\u003c\/strong\u003e , and \u003cstrong data-start=\"944\" data-end=\"965\"\u003edehumidification\u003c\/strong\u003e , while respecting the space, electrical, and energy performance constraints specific to Quebec homes.\u003c\/p\u003e\n\n\u003ch2 data-start=\"1094\" data-end=\"1153\"\u003e Actual performance in central heating down to -30°C\u003c\/h2\u003e\n\n\u003ch3 data-start=\"1155\" data-end=\"1198\"\u003e A system designed for Quebec winters\u003c\/h3\u003e\n\n \u003cp data-start=\"1200\" data-end=\"1574\"\u003eOne of the most critical factors for our clients remains performance in extreme cold. The \u003cstrong data-start=\"1305\" data-end=\"1322\"\u003eMIDEA EVOX G3\u003c\/strong\u003e is \u003cstrong data-start=\"1337\" data-end=\"1353\"\u003eCold Climate\u003c\/strong\u003e certified, with \u003cstrong data-start=\"1394\" data-end=\"1422\"\u003eheating capabilities down to -30°C\u003c\/strong\u003e . In our installations in Laval and on the North Shore, we have observed remarkable thermal stability, even during prolonged cold spells.\u003c\/p\u003e\n\n \u003cp data-start=\"1576\" data-end=\"1875\"\u003eFor this \u003cstrong data-start=\"1591\" data-end=\"1604\"\u003e1.5-tonne\u003c\/strong\u003e model, the nominal output of \u003cstrong data-start=\"1631\" data-end=\"1645\"\u003e18,000 BTU\u003c\/strong\u003e is maintained at \u003cstrong data-start=\"1662\" data-end=\"1672\"\u003e-15°C\u003c\/strong\u003e , with a measured output of \u003cstrong data-start=\"1703\" data-end=\"1725\"\u003e15,200 BTU at -8°C\u003c\/strong\u003e . This effectively covers the heating needs of a well-insulated house or a centrally located dwelling without the need for constant supplemental heating.\u003c\/p\u003e\n\n\u003ch3 data-start=\"1877\" data-end=\"1912\"\u003e Measurable energy efficiency\u003c\/h3\u003e\n\n\u003cp data-start=\"1914\" data-end=\"1948\"\u003e The numbers speak for themselves: \u003c\/p\u003e\n\n\u003cul data-start=\"1950\" data-end=\"2060\"\u003e\n\n\u003cli data-start=\"1950\" data-end=\"1968\"\u003e\n\n\u003cp data-start=\"1952\" data-end=\"1968\"\u003e \u003cstrong data-start=\"1952\" data-end=\"1968\"\u003eSEER2: 16.1\u003c\/strong\u003e \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1969\" data-end=\"1986\"\u003e\n\n\u003cp data-start=\"1971\" data-end=\"1986\"\u003e \u003cstrong data-start=\"1971\" data-end=\"1986\"\u003eHSPF2: 9.5\u003c\/strong\u003e \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1987\" data-end=\"2012\"\u003e\n\n\u003cp data-start=\"1989\" data-end=\"2012\"\u003e \u003cstrong data-start=\"1989\" data-end=\"2012\"\u003eCOP at -8 °C: 1.206\u003c\/strong\u003e \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2013\" data-end=\"2060\"\u003e\n\n\u003cp data-start=\"2015\" data-end=\"2060\"\u003e \u003cstrong data-start=\"2015\" data-end=\"2060\"\u003eENERGY STAR® and ENERGY STAR® Cold Climate\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003cp data-start=\"2062\" data-end=\"2345\"\u003eIn a recent project in \u003cstrong data-start=\"2086\" data-end=\"2102\"\u003eBoucherville\u003c\/strong\u003e , a client switched from an old electric system to an \u003cstrong data-start=\"2161\" data-end=\"2206\"\u003eADD-ON MIDEA EVOX G3 central heat pump\u003c\/strong\u003e . The result: a reduction in annual heating consumption measured from the first full season, without compromising on comfort.\u003c\/p\u003e\n\n\u003ch2 data-start=\"2347\" data-end=\"2397\"\u003e ADD-ON technology: integrate without rebuilding\u003c\/h2\u003e\n\n\u003ch3 data-start=\"2399\" data-end=\"2450\"\u003e Intelligent replacement of existing systems\u003c\/h3\u003e\n\n\u003cp data-start=\"2452\" data-end=\"2656\"\u003e The \u003cstrong data-start=\"2463\" data-end=\"2473\"\u003eADD-ON\u003c\/strong\u003e approach is based on a simple idea: keep what works. Ducts, air distribution, and sometimes even certain electrical components can be reused. This reduces: \u003c\/p\u003e\n\n\u003cul data-start=\"2658\" data-end=\"2771\"\u003e\n\n\u003cli data-start=\"2658\" data-end=\"2683\"\u003e\n\n\u003cp data-start=\"2660\" data-end=\"2683\"\u003e Installation time \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2684\" data-end=\"2711\"\u003e\n\n\u003cp data-start=\"2686\" data-end=\"2711\"\u003e Labor costs \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2712\" data-end=\"2771\"\u003e\n\n\u003cp data-start=\"2714\" data-end=\"2771\"\u003e Invasive interventions in the building structure\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003cp data-start=\"2773\" data-end=\"2944\"\u003eAt AirGreen, we regularly use this approach in \u003cstrong data-start=\"2852\" data-end=\"2864\"\u003eMontreal\u003c\/strong\u003e homes built between 1970 and 2000, where the ducts are often in excellent condition.\u003c\/p\u003e\n\n\u003ch3 data-start=\"2946\" data-end=\"2977\"\u003e Dimensions and compatibility\u003c\/h3\u003e\n\n\u003cp data-start=\"2979\" data-end=\"3365\"\u003e The indoor unit ( \u003cstrong data-start=\"2999\" data-end=\"3016\"\u003eMAAHE-H24B-AA\u003c\/strong\u003e ) boasts compact dimensions of \u003cstrong data-start=\"3053\" data-end=\"3078\"\u003e14.5 x 21 x 18 inches\u003c\/strong\u003e , making it easy to install in tight spaces. The outdoor unit ( \u003cstrong data-start=\"3173\" data-end=\"3190\"\u003eMO1HE-H18B-2A\u003c\/strong\u003e ) is equally discreet, measuring \u003cstrong data-start=\"3225\" data-end=\"3257\"\u003e35.04 x 13.46 x 26.50 inches\u003c\/strong\u003e , and has an outdoor sound level of \u003cstrong data-start=\"3291\" data-end=\"3305\"\u003e56.5 dB(A)\u003c\/strong\u003e , an important consideration in densely populated residential areas.\u003c\/p\u003e\n\n\u003ch2 data-start=\"3367\" data-end=\"3408\"\u003e R-454B refrigerant: a choice for the future\u003c\/h2\u003e\n\n\u003ch3 data-start=\"3410\" data-end=\"3450\"\u003e Ecological transition without compromise\u003c\/h3\u003e\n\n \u003cp data-start=\"3452\" data-end=\"3705\"\u003eThe \u003cstrong data-start=\"3455\" data-end=\"3472\"\u003eMIDEA EVOX G3\u003c\/strong\u003e uses \u003cstrong data-start=\"3484\" data-end=\"3494\"\u003eR-454B\u003c\/strong\u003e , a new-generation refrigerant with a low global warming potential. This choice reflects a commitment to long-term regulatory compliance, while also offering excellent thermal efficiency.\u003c\/p\u003e\n\n\u003cp data-start=\"3707\" data-end=\"3945\"\u003e In our recent projects on the \u003cstrong data-start=\"3739\" data-end=\"3751\"\u003eSouth Shore\u003c\/strong\u003e , this type of refrigerant also facilitates access to \u003cstrong data-start=\"3803\" data-end=\"3831\"\u003eprovincial subsidies\u003c\/strong\u003e , notably \u003cstrong data-start=\"3843\" data-end=\"3856\"\u003eLogisVert\u003c\/strong\u003e , which currently amounts to \u003cstrong data-start=\"3885\" data-end=\"3896\"\u003e$1,824\u003c\/strong\u003e for this model (updated: November 26, 2025).\u003c\/p\u003e\n\n\u003ch2 data-start=\"3947\" data-end=\"3993\"\u003e Intelligent air and comfort management\u003c\/h2\u003e\n\n\u003ch3 data-start=\"3995\" data-end=\"4033\"\u003e Constant airflow and filtration\u003c\/h3\u003e\n\n \u003cp data-start=\"4035\" data-end=\"4375\"\u003eWith an airflow of up to \u003cstrong data-start=\"4073\" data-end=\"4086\"\u003e1,500 CFM\u003c\/strong\u003e , the EVOX G3 central heat pump ensures uniform air distribution throughout the building. It accepts high-performance filters, which improves indoor air quality—an often underestimated but crucial aspect for families and multi-unit buildings.\u003c\/p\u003e\n\n\u003cp data-start=\"4377\" data-end=\"4588\"\u003e In a building in \u003cstrong data-start=\"4397\" data-end=\"4410\"\u003eLongueuil\u003c\/strong\u003e , we corrected a recurring problem of rooms being too cold upstairs thanks to a precise adjustment of the airflow, made possible by the intelligent regulation of the system.\u003c\/p\u003e\n\n\u003ch3 data-start=\"4590\" data-end=\"4625\"\u003e Built-in WiFi and precise control\u003c\/h3\u003e\n\n\u003cp data-start=\"4627\" data-end=\"4736\"\u003e The \u003cstrong data-start=\"4630\" data-end=\"4645\"\u003ebuilt-in Wi-Fi\u003c\/strong\u003e allows for remote control via a compatible thermostat. For our customers, this means: \u003c\/p\u003e\n\n\u003cul data-start=\"4738\" data-end=\"4890\"\u003e\n\n\u003cli data-start=\"4738\" data-end=\"4802\"\u003e\n\n\u003cp data-start=\"4740\" data-end=\"4802\"\u003e Precise programming of heating and air conditioning schedules \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"4803\" data-end=\"4851\"\u003e\n\n\u003cp data-start=\"4805\" data-end=\"4851\"\u003e Rapid adjustments in case of weather changes \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"4852\" data-end=\"4890\"\u003e\n\n\u003cp data-start=\"4854\" data-end=\"4890\"\u003e Energy consumption monitoring\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003ch2 data-start=\"4892\" data-end=\"4965\"\u003eProfessional installation: what we learned in the field\u003c\/h2\u003e\n\n\u003ch3 data-start=\"4967\" data-end=\"5002\"\u003e Common mistakes to avoid\u003c\/h3\u003e\n\n\u003cp data-start=\"5004\" data-end=\"5123\"\u003e Over the years, we have observed several common mistakes when installing ADD-ON central systems: \u003c\/p\u003e\n\n\u003cul data-start=\"5125\" data-end=\"5275\"\u003e\n\n\u003cli data-start=\"5125\" data-end=\"5162\"\u003e\n\n\u003cp data-start=\"5127\" data-end=\"5162\"\u003e Undersized capacity \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"5163\" data-end=\"5207\"\u003e\n\n\u003cp data-start=\"5165\" data-end=\"5207\"\u003e Poor fit to existing conduits \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"5208\" data-end=\"5275\"\u003e\n\n\u003cp data-start=\"5210\" data-end=\"5275\"\u003e Neglect of electrical calibration (MCA: \u003cstrong data-start=\"5252\" data-end=\"5259\"\u003e16A\u003c\/strong\u003e , MOP: \u003cstrong data-start=\"5267\" data-end=\"5274\"\u003e20A\u003c\/strong\u003e )\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp data-start=\"5277\" data-end=\"5442\"\u003e At AirGreen, each project begins with a complete analysis: thermal load, condition of the ducts, electrical constraints and usage habits of the occupants.\u003c\/p\u003e\n\n\u003ch3 data-start=\"5444\" data-end=\"5473\"\u003e A concrete case in Montreal\u003c\/h3\u003e\n\n \u003cp data-start=\"5475\" data-end=\"5857\"\u003eIn a bungalow in East \u003cstrong data-start=\"5504\" data-end=\"5516\"\u003eMontreal\u003c\/strong\u003e , the client was hesitating between completely replacing their central heating system or opting for an add-on solution. After evaluation, the \u003cstrong data-start=\"5642\" data-end=\"5686\"\u003eMIDEA EVOX G3 1.5 T central heat pump\u003c\/strong\u003e proved to be the perfect fit. The installation was completed in one day, with immediate commissioning and no prolonged interruption of indoor comfort.\u003c\/p\u003e\n\n\u003ch2 data-start=\"5859\" data-end=\"5895\"\u003e Guarantee and peace of mind\u003c\/h2\u003e\n\n\u003cp data-start=\"5897\" data-end=\"5952\"\u003e The standard warranty offered on this model is clear: \u003c\/p\u003e\n\n\u003cul data-start=\"5954\" data-end=\"6074\"\u003e\n\n\u003cli data-start=\"5954\" data-end=\"5985\"\u003e\n\n\u003cp data-start=\"5956\" data-end=\"5985\"\u003e \u003cstrong data-start=\"5956\" data-end=\"5985\"\u003e12 years on the compressor\u003c\/strong\u003e \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"5986\" data-end=\"6013\"\u003e\n\n\u003cp data-start=\"5988\" data-end=\"6013\"\u003e \u003cstrong data-start=\"5988\" data-end=\"6013\"\u003e12 years on parts\u003c\/strong\u003e \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"6014\" data-end=\"6074\"\u003e\n\n\u003cp data-start=\"6016\" data-end=\"6074\"\u003e \u003cstrong data-start=\"6016\" data-end=\"6044\"\u003e0 year on labor\u003c\/strong\u003e (extended warranty available)\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003cp data-start=\"6076\" data-end=\"6255\"\u003eAt AirGreen, we systematically offer additional warranty options to ensure comprehensive protection for installation and long-term operation.\u003c\/p\u003e\n\n\u003ch2 data-start=\"6257\" data-end=\"6324\"\u003e Why choose AirGreen for your ADD-ON central heat pump\u003c\/h2\u003e\n\n\u003cp data-start=\"6326\" data-end=\"6429\"\u003e We don't just install equipment. We support our clients every step of the way: \u003c\/p\u003e\n\n\u003cul data-start=\"6431\" data-end=\"6584\"\u003e\n\n\u003cli data-start=\"6431\" data-end=\"6460\"\u003e\n\n\u003cp data-start=\"6433\" data-end=\"6460\"\u003e Detailed technical analysis \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"6461\" data-end=\"6496\"\u003e\n\n\u003cp data-start=\"6463\" data-end=\"6496\"\u003e Choosing the right model \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"6497\" data-end=\"6541\"\u003e\n\n\u003cp data-start=\"6499\" data-end=\"6541\"\u003e Installation compliant with Quebec standards \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"6542\" data-end=\"6584\"\u003e\n\n\u003cp data-start=\"6544\" data-end=\"6584\"\u003e Structured and responsive after-sales service\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp data-start=\"6586\" data-end=\"6767\"\u003e Our field experience in \u003cstrong data-start=\"6613\" data-end=\"6625\"\u003eMontreal\u003c\/strong\u003e , \u003cstrong data-start=\"6627\" data-end=\"6636\"\u003eLaval\u003c\/strong\u003e , \u003cstrong data-start=\"6638\" data-end=\"6651\"\u003eLongueuil\u003c\/strong\u003e , on the \u003cstrong data-start=\"6660\" data-end=\"6673\"\u003eNorth Shore\u003c\/strong\u003e and the \u003cstrong data-start=\"6680\" data-end=\"6692\"\u003eSouth Shore\u003c\/strong\u003e allows us to anticipate the constraints specific to each type of building.\u003c\/p\u003e\n\n\u003ch2 data-start=\"6769\" data-end=\"6802\"\u003e Conclusion\u003c\/h2\u003e\n\n \u003cp data-start=\"6804\" data-end=\"7159\"\u003eThe \u003cstrong data-start=\"6807\" data-end=\"6870\"\u003eMIDEA EVOX G3 | 1.5 T - R454B \"ADD-ON\" Central Heat Pump\u003c\/strong\u003e offers a balanced solution for those looking to upgrade their \u003cstrong data-start=\"6947\" data-end=\"6971\"\u003ecentral HVAC system\u003c\/strong\u003e without altering their building. High-performing in cold climates, compatible with existing installations, and eligible for subsidies, it stands out as a rational and sustainable choice.\u003c\/p\u003e\n\n\u003cp data-start=\"7161\" data-end=\"7462\"\u003e For a personalized assessment, a detailed quote, or technical questions about your \u003cstrong data-start=\"7269\" data-end=\"7345\"\u003ecentral heat pump project in Montreal, Laval, Longueuil, the North Shore, or the South Shore\u003c\/strong\u003e , contact AirGreen directly. Our team will be happy to assist you with precision and transparency.\u003c\/p\u003e","brand":"Midea","offers":[{"title":"Default Title","offer_id":51961175114020,"sku":"216623518","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/THERMOPOMPECENTRALEADDONMIDEAEVOXG3CASEDCOIL.png?v=1769968326","url":"https:\/\/airgreen.ca\/en\/products\/thermopompe-centrale-add-on-midea-evox-g3-1-5-t","provider":"AirGreen Climatisation \u0026 Chauffage \/ Air Conditioning \u0026 Heating","version":"1.0","type":"link"}