{"product_id":"thermopompe-murale-york-serie-p-18-seer-36000-btu","title":"YORK P Series Wall-Mounted Heat Pump 18 SEER | 36000 BTU","description":"\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eA high-capacity wall-mounted heat pump that requires careful sizing in Quebec\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eA \u003cstrong\u003e36,000 BTU\u003c\/strong\u003e wall-mounted heat pump is not simply a larger version of a 12,000 or 18,000 BTU unit. At this capacity, the choice of location, the truly open floor area, air circulation, the building’s insulation level, and the thermal load become decisive. The \u003cstrong\u003eYORK P Series 18 SEER\u003c\/strong\u003e, consisting of the \u003cstrong\u003eDHP36NWB21S\u003c\/strong\u003e indoor unit and the \u003cstrong\u003eDHP36CSB21S\u003c\/strong\u003e outdoor unit, belongs precisely to this category of systems designed to handle a large area with a single wall-mounted unit.\u003c\/p\u003e\n\u003cp\u003eAt AirGreen, when we analyze this type of unit for a property in \u003cstrong\u003eMontreal, Laval, Longueuil, the North Shore, or the South Shore\u003c\/strong\u003e, our primary concern is never to choose the largest possible BTU rating. Instead, we check whether this capacity can be distributed properly throughout the space. A 36,000 BTU heat pump installed in a large open-plan area can make perfect sense. The same unit placed in a hallway with the expectation of cooling four bedrooms behind closed doors will deliver a much less convincing result.\u003c\/p\u003e\n\u003cp\u003eThe YORK P Series is an inverter heat pump using \u003cstrong\u003eR-410A\u003c\/strong\u003e, powered by \u003cstrong\u003e208\/230 V\u003c\/strong\u003e, with a published efficiency of \u003cstrong\u003e18 SEER\u003c\/strong\u003e for this capacity. YORK’s 2020 documentation places the model in the P 18 SEER range and confirms the DHP36NWB21S\/DHP36CSB21S pairing. It indicates a nominal cooling capacity of \u003cstrong\u003e33,600 BTU\/h\u003c\/strong\u003e, a nominal heating capacity of \u003cstrong\u003e34,600 BTU\/h\u003c\/strong\u003e, an EER of \u003cstrong\u003e8.2\u003c\/strong\u003e, a SEER of \u003cstrong\u003e18\u003c\/strong\u003e, and an HSPF of \u003cstrong\u003e9\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eWhy is the product called “36,000 BTU” when the stated nominal capacity is 33,600 BTU\/h?\u003c\/h3\u003e\n\u003cp\u003eThis is an important technical detail that is often misunderstood.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e36,000 BTU\u003c\/strong\u003e in the commercial name refers to the system’s capacity class. However, the YORK technical specifications state a nominal cooling capacity of \u003cstrong\u003e33,600 BTU\/h\u003c\/strong\u003e. Thanks to its inverter compressor, the unit does not operate continuously at this fixed value: its published cooling capacity varies approximately from \u003cstrong\u003e7,404 to 35,997 BTU\/h\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIn heating mode, the published rated capacity is \u003cstrong\u003e34,600 BTU\/h\u003c\/strong\u003e, with a stated modulation range of \u003cstrong\u003e14,979 to 35,997 BTU\/h\u003c\/strong\u003e under the conditions described by the manufacturer. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis modulation is much more advantageous than operation that is exclusively on\/off. Once the desired temperature is approached, the compressor can reduce its speed rather than stopping abruptly and restarting a few minutes later. In a properly sized large room, this generally provides a more stable temperature and limits comfort fluctuations.\u003c\/p\u003e\n\u003ch3\u003eThe key technical data to know before installation\u003c\/h3\u003e\n\u003cp\u003eFor the \u003cstrong\u003eDHP36NWB21S \/ DHP36CSB21S\u003c\/strong\u003e pairing, the relevant data includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eCapacity class: 36,000 BTU\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRated cooling capacity: 33,600 BTU\/h\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCooling range: 7,404 to 35,997 BTU\/h\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRated heating capacity: 34,600 BTU\/h\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePublished heating range: 14,979 to 35,997 BTU\/h\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSEER: 18\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHSPF: 9\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eEER: 8.2\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRefrigerant: R-410A\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePower supply: 208\/230 V, single-phase, 60 Hz\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMCA: 24 A\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMOCP\/MOP: 40 A\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRefrigerant piping: 1\/4 in liquid and 5\/8 in gas\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMaximum total piping length: 98.5 ft \/ 30 m\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMaximum elevation difference: 33 ft \/ 10 m\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIndoor unit: approximately 53 × 13 × 10 in\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOutdoor unit: approximately 39 × 31 × 17 in\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIndoor sound pressure: 37 to 54 dB(A), depending on the speed\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOutdoor sound pressure: 65 dB(A)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWi-Fi: available with CS532AH adapter\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDRCPX wireless remote control: standard\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAutomatic vertical and horizontal louver control\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHeating operating range: down to -20 °C according to the manufacturer's documentation\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe dimensions, airflow rates, sound levels, refrigerant connections, and piping limits are detailed in the YORK documentation for the 36,000 BTU model. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eHigh airflow: an advantage in a large room, a constraint in a small space\u003c\/h3\u003e\n\u003cp\u003eThe DHP36NWB21S indoor unit is wide: approximately \u003cstrong\u003e53 inches\u003c\/strong\u003e. It is not a unit we install above a small window without carefully checking the clearances and room geometry.\u003c\/p\u003e\n\u003cp\u003eThe published maximum airflow reaches approximately \u003cstrong\u003e736 CFM\u003c\/strong\u003e. The other levels are approximately \u003cstrong\u003e647, 530, and 412 CFM\u003c\/strong\u003e. Indoor sound levels range from \u003cstrong\u003e37 dB(A)\u003c\/strong\u003e at low speed to \u003cstrong\u003e54 dB(A)\u003c\/strong\u003e at high speed. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThese figures explain why placement matters so much. In a large living room with a high ceiling, a store, an open-plan space, or a large kitchen-dining-living area, this volume of air can help project conditioned air over a significant distance. Conversely, in a room that is far too small, occupants may feel the air movement more strongly and experience operating cycles that do not match the intended use.\u003c\/p\u003e\n\u003cp\u003eWe therefore favor a wall that allows the unit to blow along the length of the area rather than directly toward a sofa, bed, work table, or an area where occupants remain stationary for several hours.\u003c\/p\u003e\n\u003ch3\u003eAutomatic vertical and horizontal louvers: a particularly useful detail at 36,000 BTU\u003c\/h3\u003e\n\u003cp\u003eThe P Series includes airflow direction control with \u003cstrong\u003eautomatic vertical and horizontal swing\u003c\/strong\u003e, referred to in the documentation as “3D Auto Swing.” YORK also indicates up\/down and left\/right swing functions, as well as angular positioning. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eOn a small heat pump, louver direction already improves comfort. On a unit with this capacity, it becomes even more important.\u003c\/p\u003e\n\u003cp\u003eIn cooling mode, we generally seek to take advantage of the natural circulation of cool air without directing a concentrated stream straight at occupants. In heating mode, the direction can be adjusted to push warm air more effectively toward the occupied area. Horizontal swing also helps distribute airflow over a wider area when a single wall-mounted head serves a large room.\u003c\/p\u003e\n\u003ch3\u003eDown to -20 °C in heating mode: what this figure actually means\u003c\/h3\u003e\n\u003cp\u003eThe documentation indicates a \u003cstrong\u003eheating operating range of -20 °C to 24 °C\u003c\/strong\u003e for model DHP36CSB21S. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eHowever, a common mistake must be avoided: \u003cstrong\u003ea minimum operating temperature is not the same thing as a capacity guaranteed at that temperature\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe manufacturer confirms that the unit can operate down to -20 °C, but the supplied table does not provide a specific certified capacity for this model at -8 °C or -15 °C. We therefore would not present this heat pump as though it automatically delivered its nominal 34,600 BTU at -20 °C.\u003c\/p\u003e\n\u003cp\u003eThis is particularly important in Greater Montreal. A residence that intends to use a heat pump as its primary heating source must be assessed differently from a building where the unit supplements electric baseboard heaters, a furnace, or another heating system.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eYORK P Series\u003c\/strong\u003e can provide heating in cold weather, but it should not be confused with a modern heat pump specifically certified as \u003cstrong\u003eENERGY STAR cold climate\u003c\/strong\u003e with detailed capacity tables at very low temperatures.\u003c\/p\u003e\n\u003cp\u003eThe AirGreen product sheet provided for this model also identifies it as \u003cstrong\u003enot ENERGY STAR\u003c\/strong\u003e and \u003cstrong\u003enot ENERGY STAR Cold Climate\u003c\/strong\u003e. It currently lists no provincial LogisVert grant associated with the product. For a new project where the primary objective is to maximize grants and performance below -20 °C, we normally compare this option with newer cold-climate heat pumps before making a final recommendation.\u003c\/p\u003e\n\u003ch3\u003eBeware of the old SEER ratings and the new SEER2 ratings\u003c\/h3\u003e\n\u003cp\u003eThis heat pump comes from a generation documented by YORK in 2020. The manufacturer therefore presents its performance according to the \u003cstrong\u003eSEER, HSPF, and EER\u003c\/strong\u003e ratings used in that documentation: \u003cstrong\u003e18 SEER, 9 HSPF, and 8.2 EER\u003c\/strong\u003e for the 36,000 BTU model.\u003c\/p\u003e\n\u003cp\u003eAn SEER of 18 should not automatically be converted to “SEER2 18.” The testing methods are not identical.\u003c\/p\u003e\n\u003cp\u003eFor this reason, when we present this YORK P Series, we prefer to retain the manufacturer’s published values rather than create an approximate conversion. This approach avoids incorrectly comparing an older-generation heat pump with a newer unit whose certification is already expressed entirely in \u003cstrong\u003eSEER2 and HSPF2\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003e1\/4 in. - 5\/8 in. refrigerant fittings: to be checked before replacement\u003c\/h3\u003e\n\u003cp\u003eThe DHP36NWB21S\/DHP36CSB21S combination uses \u003cstrong\u003e1\/4 in. liquid and 5\/8 in. gas piping\u003c\/strong\u003e. YORK allows a maximum total length of approximately \u003cstrong\u003e98.5 feet\u003c\/strong\u003e, with a maximum elevation difference of \u003cstrong\u003e33 feet\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis information is particularly important when replacing an older heat pump.\u003c\/p\u003e\n\u003cp\u003eIt is tempting to automatically keep the existing piping because it already passes through several walls, a finished ceiling, or a difficult-to-access area. We never take this compatibility for granted simply because the two systems appear to have similar capacity.\u003c\/p\u003e\n\u003cp\u003eWe check the actual diameter of both lines, their condition, length, insulation, installation method, and compatibility with the new equipment. An incorrect diameter can affect oil return, pressures, compressor operation, and the system’s overall reliability.\u003c\/p\u003e\n\u003ch3\u003eThe electrical circuit must be designed for 24 A MCA and a maximum of 40 A\u003c\/h3\u003e\n\u003cp\u003eThe manufacturer specifies for the DHP36CSB21S a \u003cstrong\u003eminimum circuit ampacity of 24 A\u003c\/strong\u003e and \u003cstrong\u003emaximum overcurrent protection of 40 A\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis does not simply mean finding an empty space in the electrical panel.\u003c\/p\u003e\n\u003cp\u003eBefore an AirGreen installation in \u003cstrong\u003eMontreal, Laval, Longueuil, Boucherville, Terrebonne, Repentigny, Blainville, Saint-Eustache, Brossard, or elsewhere on the South Shore and North Shore\u003c\/strong\u003e, we must consider the panel capacity, dedicated circuit, wiring gauge, disconnecting means near the outdoor unit, and the electrical requirements applicable to the job.\u003c\/p\u003e\n\u003cp\u003eFor a 36,000 BTU heat pump, this check should be part of the initial planning, especially in an older property that still has a panel with limited capacity.\u003c\/p\u003e\n\u003ch3\u003eOptional Wi-Fi, wireless remote included\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eDRCPX\u003c\/strong\u003e wireless remote is included as the standard controller with the P Series. Wi-Fi control is possible, but it requires the \u003cstrong\u003eCS532AH adapter\u003c\/strong\u003e. The YORK brochure states that the EWPE Smart app can be used with the P Series when this adapter is installed. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis is an important distinction: Wi-Fi is not built into this version by default.\u003c\/p\u003e\n\u003cp\u003eFor a homeowner who mainly wants to adjust the setpoint, mode, fan speed, and louver direction from the room, the standard remote covers the essential functions. For a cottage, apartment, business, or simply for remote control from a phone, the Wi-Fi adapter may be useful.\u003c\/p\u003e\n\u003ch2\u003eWhat we check at AirGreen before recommending a YORK P Series 36,000 BTU\u003c\/h2\u003e\n\u003ch3\u003eHigh capacity does not replace proper air distribution\u003c\/h3\u003e\n\u003cp\u003eOne of the scenarios we regularly need to correct in HVAC is an oversized unit selected in the hope of “pushing” air into several enclosed rooms.\u003c\/p\u003e\n\u003cp\u003eA wall-mounted heat pump primarily heats and cools the space where its indoor unit is installed. A \u003cstrong\u003e36,000 BTU\u003c\/strong\u003e model can move more air than a small unit, but it does not turn a house with separate rooms into a central system.\u003c\/p\u003e\n\u003cp\u003eLet’s take a typical layout: a large ground floor comprising a kitchen, dining room, and living room with no major walls between the areas. A properly positioned large wall-mounted unit can be highly effective there because its airflow can circulate freely.\u003c\/p\u003e\n\u003cp\u003eNow, let’s place the same heat pump in a hallway with three enclosed bedrooms and a bathroom. Even with 36,000 BTUs available, the doors and partitions become the real obstacles. Adding capacity does not properly solve the distribution problem.\u003c\/p\u003e\n\u003cp\u003eIn this second case, we may recommend a different configuration: multiple zones, a multi-zone heat pump, a ducted system, or another solution better suited to the building.\u003c\/p\u003e\n\u003ch3\u003eA 53-inch indoor unit requires a proper installation plan\u003c\/h3\u003e\n\u003cp\u003eThe size of the indoor evaporator should be checked even before choosing its final position. At approximately \u003cstrong\u003e53 inches wide\u003c\/strong\u003e, sufficient space must be provided for mounting, connections, maintenance, and airflow.\u003c\/p\u003e\n\u003cp\u003eWe also assess the condensate drain route. A drain installed with an improper slope can cause drainage problems, noise, leaks, or an unnecessary need for a condensate pump.\u003c\/p\u003e\n\u003cp\u003eOutside, the \u003cstrong\u003e39 × 31 × 17 inch\u003c\/strong\u003e unit must be installed with sufficient clearance around the heat exchanger and fan. Its published sound pressure level is \u003cstrong\u003e65 dB(A)\u003c\/strong\u003e, which also warrants considering its position relative to bedrooms, patios, windows, and neighboring properties. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty: why system registration matters\u003c\/h3\u003e\n\u003cp\u003eThe AirGreen listing indicates a warranty of \u003cstrong\u003e10 years on the compressor, 10 years on parts, and 0 years on labor\u003c\/strong\u003e for this product.\u003c\/p\u003e\n\u003cp\u003eYORK documentation explains the warranty mechanism for this generation more precisely: the published standard coverage was \u003cstrong\u003e7 years on the compressor and 5 years on parts\u003c\/strong\u003e, while eligible system registration allowed an upgrade to extended protection of \u003cstrong\u003e10 years on the compressor and 10 years on parts\u003c\/strong\u003e. The manufacturer also mentioned a separate labor coverage option. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThat is why we recommend always validating the product registration, serial number, and applicable terms at the time of installation rather than simply keeping the invoice in a file.\u003c\/p\u003e\n\u003ch3\u003eWho is this heat pump best suited for?\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eYORK P Series 18 SEER 36,000 BTU\u003c\/strong\u003e is primarily suitable when a very large open area requires substantial capacity and a single wall-mounted unit is a logical solution.\u003c\/p\u003e\n\u003cp\u003eIt may be suitable for a large open-concept ground floor, certain lofts, light commercial spaces, large family rooms, or properties where air conditioning is a major priority and supplemental heating already exists.\u003c\/p\u003e\n\u003cp\u003eWe would be much more cautious if the project required a primary heat pump for Quebec’s extreme cold, eligibility for cold-climate subsidy programs, or efficiency comparable to the best current-generation units.\u003c\/p\u003e\n\u003cp\u003eThis distinction is part of an HVAC contractor’s role: \u003cstrong\u003enot recommending a product solely because its rated capacity appears sufficient\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation in Montreal, Laval, Longueuil, the North Shore, and the South Shore\u003c\/h3\u003e\n\u003cp\u003eAt \u003cstrong\u003eAirGreen Air Conditioning \u0026amp; Heating\u003c\/strong\u003e, we can verify on-site whether this YORK heat pump truly matches the building, the thermal load, and the intended use.\u003c\/p\u003e\n\u003cp\u003eWe examine the actual area served, insulation, sun exposure, number of windows, ceiling height, airflow between rooms, electrical panel, refrigerant line routing, drainage, and the location of the outdoor unit, among other factors.\u003c\/p\u003e\n\u003cp\u003eThis assessment also determines whether a 36,000 BTU wall-mounted heat pump is preferable to two smaller units, a multi-zone system, or a central or ducted solution.\u003c\/p\u003e\n\u003cp\u003eFor homeowners in \u003cstrong\u003eMontreal, Laval, Longueuil, the South Shore, the North Shore, and Montérégie\u003c\/strong\u003e, this comparison is often more important than the difference between two technical specifications. A high-performance unit can only deliver its full performance when properly sized and installed.\u003c\/p\u003e\n\u003ch3\u003eRequest an AirGreen quote\u003c\/h3\u003e\n\u003cp\u003eTo obtain the price of the \u003cstrong\u003eYORK P Series 18 SEER Wall-Mounted Heat Pump | 36000 BTU\u003c\/strong\u003e, check its availability, or confirm whether the \u003cstrong\u003eDHP36NWB21S \/ DHP36CSB21S\u003c\/strong\u003e model is suitable for your property, contact \u003cstrong\u003eAirGreen Heat Pumps, Air Conditioning \u0026amp; Heating\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eWe can compare this YORK with other wall-mounted solutions and recommend a configuration suited to your building rather than a capacity chosen solely based on the number of square feet.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePhone: 514-316-2973\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eEmail: \u003ca class=\"decorated-link cursor-pointer\" rel=\"noopener\"\u003esales@airgreen.ca\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"York","offers":[{"title":"Default Title","offer_id":56120364204324,"sku":"DHP36CSB21S","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/00_THERMOPOMPE_MURALE_YORK_SERIE_P_36000_BTU_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_8e4aa07d-58c0-4faf-8dfc-7807d3a343f5.png?v=1789426159","url":"https:\/\/airgreen.ca\/en\/products\/thermopompe-murale-york-serie-p-18-seer-36000-btu","provider":"AirGreen Climatisation \u0026 Chauffage \/ Air Conditioning \u0026 Heating","version":"1.0","type":"link"}