{"product_id":"thermopompe-murale-york-serie-p-18-seer-9000-btu-220v","title":"YORK P Series Wall-Mounted Heat Pump 18 SEER | 9000 BTU 220V","description":"\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eA particularly interesting 9,000 BTU size when a room does not need an oversized heat pump\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYORK P Series 9,000 BTU 220 V wall-mounted heat pump\u003c\/strong\u003e belongs to a category of equipment we use when a specific area needs to be treated without unnecessarily installing a much higher capacity. A primary bedroom, enclosed office, small condo, addition, or section of a home that is difficult to cool are examples where a \u003cstrong\u003e9,000 BTU\u003c\/strong\u003e unit can make much more sense than a 12,000 or 18,000 BTU unit, provided the load calculation confirms it.\u003c\/p\u003e\n\u003cp\u003eIn YORK documentation, the P Series is a \u003cstrong\u003esingle-zone mini-split range with Inverter technology\u003c\/strong\u003e. The principle is important: instead of operating continuously according to an on-or-off logic, the compressor modulates its capacity according to the heating or cooling demand. YORK explains that its ductless systems adjust refrigerant flow according to the zone’s needs and use an Inverter compressor to maintain the temperature more precisely. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor this version, the combination that interests us is very specific: the \u003cstrong\u003eDHP09NWB21S indoors and DHP09CSB21S outdoors\u003c\/strong\u003e, powered by \u003cstrong\u003e208\/230 V\u003c\/strong\u003e. YORK clearly identifies this pair as the 9,000 BTU\/h, 208\/230 V P Series heat pump. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThere is, however, a technical nuance that we believe is important to present clearly. The family’s commercial name is \u003cstrong\u003e“P Series 18 SEER”\u003c\/strong\u003e, hence this product’s title, but the performance table for the \u003cstrong\u003eDHP09NWB21S + DHP09CSB21S\u003c\/strong\u003e combination indicates a \u003cstrong\u003eSEER of 16\u003c\/strong\u003e, an \u003cstrong\u003eEER of 10\u003c\/strong\u003e, and an \u003cstrong\u003eHSPF of 9\u003c\/strong\u003e. The term “18 SEER” therefore describes the series and its maximum performance depending on the configurations, but not necessarily the exact rating for every capacity. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAt AirGreen, this type of distinction matters. When a homeowner in \u003cstrong\u003eMontreal, Laval, Longueuil, the North Shore or the South Shore\u003c\/strong\u003e compares several heat pumps, we prefer to examine the AHRI combination and the exact numbers of both units rather than focus on the general name printed on a brochure.\u003c\/p\u003e\n\u003ch3\u003eDHP09NWB21S and DHP09CSB21S: the technical figures that really matter\u003c\/h3\u003e\n\u003cp\u003eThe AirGreen product sheet identifies the \u003cstrong\u003eDHP09CSB21S\u003c\/strong\u003e outdoor unit, the \u003cstrong\u003eDHP09NWB21S\u003c\/strong\u003e indoor unit, and reference \u003cstrong\u003eAHRI 8578537\u003c\/strong\u003e. YORK documentation then allows us to go much further into the specific characteristics of this combination.\u003c\/p\u003e\n\u003cp\u003eThe main published specifications are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eRated cooling capacity: 9,000 BTU\/h\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCooling range: 3,100 to 9,600 BTU\/h\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRated heating capacity: 9,500 BTU\/h\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHeating range: 3,100 to 12,000 BTU\/h\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eEER: 10\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSEER: 16 for this specific combination\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHSPF: 9\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\u003eRated cooling current: 4 A\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRated heating current: 3.6 A\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMCA: 9 A\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMOCP\/MOP: 15 A\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRefrigerant: R410A\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRefrigerant piping: 1\/4 in. liquid and 3\/8 in. gas\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDrain: 5\/8 in.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMaximum piping length: 49.2 ft, or 15 m\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMaximum elevation difference: 33 ft, or 10 m\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHeating operating range: -20 °C to 24 °C\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling operating range: -18 °C to 46 °C\u003c\/strong\u003e \u003cspan class=\"contents\"\u003e\u003c\/span\u003e \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese values help clarify the role of this YORK unit. It is a small wall-mounted heat pump capable of dropping to approximately \u003cstrong\u003e3,100 BTU\/h\u003c\/strong\u003e when demand is low and increasing to as much as \u003cstrong\u003e12,000 BTU\/h in heating\u003c\/strong\u003e within its published modulation range. This range is particularly relevant in a small room, where a unit that constantly operates at full capacity would often be uncomfortable.\u003c\/p\u003e\n\u003ch3\u003eWhy a 9,000 BTU capacity may be preferable to 12,000 BTU\u003c\/h3\u003e\n\u003cp\u003eDuring our \u003cstrong\u003eair conditioning and heating projects in Greater Montreal\u003c\/strong\u003e, we regularly see the same pattern: a homeowner prefers to buy a larger unit “to be safe.” Yet in HVAC, more BTUs are not automatically an improvement.\u003c\/p\u003e\n\u003cp\u003eAn oversized unit can reach the requested temperature too quickly, shorten its operating time, and provide less effective humidity control. It may also create excessive drafts in a small bedroom.\u003c\/p\u003e\n\u003cp\u003eConversely, an undersized unit may risk operating near its limit for extended periods.\u003c\/p\u003e\n\u003cp\u003eTo determine whether the \u003cstrong\u003eYORK 9,000 BTU\u003c\/strong\u003e is suitable, we consider the room’s area, ceiling height, number and size of windows, sun exposure, insulation, floor level, and airflow to adjacent spaces.\u003c\/p\u003e\n\u003cp\u003eIn a Montreal duplex, for example, a third-floor bedroom with a large west-facing window does not necessarily have the same cooling load as a room of identical size on the shaded ground floor. That is precisely why we avoid selecting a \u003cstrong\u003ewall-mounted heat pump\u003c\/strong\u003e based solely on the number of square feet.\u003c\/p\u003e\n\u003ch3\u003eA compact indoor unit: 31 in wide\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eDHP09NWB21S\u003c\/strong\u003e indoor unit measures approximately \u003cstrong\u003e31 × 11 × 8 in\u003c\/strong\u003e, or 790 × 275 × 200 mm according to YORK. It weighs only about 20 lb net. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis size is useful in bedrooms and offices where the available space above a door or between two walls may be limited.\u003c\/p\u003e\n\u003cp\u003eThe outdoor unit is also relatively compact: \u003cstrong\u003e30.5 × 21 × 12.5 in\u003c\/strong\u003e, or 776 × 540 × 320 mm. The brochure indicates an outdoor sound pressure level of \u003cstrong\u003e52 dB(A)\u003c\/strong\u003e for the DHP09CSB21S. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIn densely built-up areas of \u003cstrong\u003eMontréal\u003c\/strong\u003e, this size often makes positioning easier than a high-capacity condenser. However, this does not eliminate the need to comply with clearances, applicable municipal requirements, and an installation that limits disturbances for neighbors.\u003c\/p\u003e\n\u003ch3\u003eFour measured airflow rates and indoor operation down to 28 dB(A)\u003c\/h3\u003e\n\u003cp\u003eThe YORK specifications list four airflow values for the DHP09NWB21S:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e318 \/ 288 \/ 241 \/ 171 CFM\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe corresponding sound pressure level ranges from \u003cstrong\u003e42 \/ 38 \/ 34 \/ 28 dB(A)\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe minimum level of \u003cstrong\u003e28 dB(A)\u003c\/strong\u003e is particularly relevant for installation in a bedroom. However, the actual perceived noise depends not only on the figure listed in the technical specifications. The evaporator’s position, its proximity to the bed, vibrations transmitted to the wall, and even the cleanliness of the blower wheel can change the acoustic perception.\u003c\/p\u003e\n\u003cp\u003eDuring an \u003cstrong\u003eHVAC installation\u003c\/strong\u003e, we therefore try to avoid placing the unit directly a few feet from the face of someone sleeping. A quiet heat pump installed in the wrong place can become more bothersome than a slightly louder unit that is better positioned.\u003c\/p\u003e\n\u003ch3\u003eAutomatic vertical and horizontal louvers: a useful feature in small spaces\u003c\/h3\u003e\n\u003cp\u003eThe P Series features a more comprehensive air-control system than a simple vertical louver. The YORK function chart lists \u003cstrong\u003e3D Auto Swing\u003c\/strong\u003e, described as automatic vertical and horizontal sweeping. The P range also offers up-down and left-right swing, as well as fixed-angle adjustment. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis is consistent with the AirGreen product sheet, which states:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVertical control: Auto\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eHorizontal control: Auto\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor us, this feature is more useful than it may seem. In a narrow room, it is often preferable to direct the air lengthwise rather than straight toward the opposite wall. In a bedroom, we can direct the airflow to reduce the direct draft over the bed. In a small living room opening onto a kitchen, horizontal movement can help distribute the air more evenly.\u003c\/p\u003e\n\u003cp\u003eHowever, louver movement does not turn a single-zone heat pump into a multi-zone system. A closed door remains a significant barrier to air circulation.\u003c\/p\u003e\n\u003ch3\u003eWi-Fi: yes, but with an adapter\u003c\/h3\u003e\n\u003cp\u003eThe AirGreen product sheet correctly indicates \u003cstrong\u003eoptional Wi-Fi\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eYORK documentation specifies that the P and X Series use the \u003cstrong\u003eEWPE Smart App\u003c\/strong\u003e and require the \u003cstrong\u003eCS532AH\u003c\/strong\u003e adapter to enable this function. The app then allows the system to be controlled from a phone or tablet. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eDRCPX\u003c\/strong\u003e infrared remote control, on the other hand, comes standard with the P and X Series. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis distinction avoids a fairly common misunderstanding: the presence of the Wi-Fi symbol in a brochure does not necessarily mean that connectivity is already built into the wall-mounted unit.\u003c\/p\u003e\n\u003ch3\u003eHeating down to -20 °C: understanding what this figure means\u003c\/h3\u003e\n\u003cp\u003eYORK provides a heating operating range of \u003cstrong\u003e-4 °F to 75 °F\u003c\/strong\u003e, corresponding to \u003cstrong\u003e-20 °C to 24 °C\u003c\/strong\u003e, for the DHP09CSB21S. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eHowever, a misinterpretation must be avoided. An operating limit of \u003cstrong\u003e-20 °C\u003c\/strong\u003e does not automatically mean that the unit still produces its \u003cstrong\u003e9,500 nominal BTUs\u003c\/strong\u003e when the outdoor air temperature is -20 °C.\u003c\/p\u003e\n\u003cp\u003eThe supplied brochure does not provide a detailed capacity table for this combination at -8 °C, -15 °C, and -20 °C. We therefore cannot arbitrarily assign a heating capacity at these temperatures.\u003c\/p\u003e\n\u003cp\u003eThis is particularly important in Quebec. A homeowner in \u003cstrong\u003eLaval, Terrebonne, Blainville, Longueuil, or Boucherville\u003c\/strong\u003e who wants their heat pump to be the primary heating source must distinguish three elements: the minimum operating temperature, the capacity actually available at that temperature, and the corresponding energy efficiency.\u003c\/p\u003e\n\u003cp\u003eThe 9,000 BTU YORK P can therefore operate within the published range down to -20 °C, but the provided documentation does not allow us to affirm that it retains 100% of its rated capacity at that temperature.\u003c\/p\u003e\n\u003ch3\u003eENERGY STAR and subsidies: do not confuse cold-weather operation with cold-climate certification\u003c\/h3\u003e\n\u003cp\u003eThe current product sheet provided by AirGreen classifies this model as \u003cstrong\u003eENERGY STAR: No\u003c\/strong\u003e and \u003cstrong\u003eENERGY STAR Cold Climate: No\u003c\/strong\u003e. The provincial subsidy section does not display an amount.\u003c\/p\u003e\n\u003cp\u003eThis information is consistent with the product's positioning: a heat pump may be capable of operating below zero without carrying \u003cstrong\u003eENERGY STAR cold-climate\u003c\/strong\u003e certification.\u003c\/p\u003e\n\u003cp\u003eFor a customer whose absolute priority is access to a Quebec subsidy, we recommend verifying the AHRI number's eligibility at the time of submission rather than assuming that a heat pump is eligible simply because it heats at low temperatures. Programs and criteria may change, while the exact combination number remains the item to verify.\u003c\/p\u003e\n\u003ch3\u003eSEER, SEER2, HSPF, and HSPF2: be mindful of different standards generations\u003c\/h3\u003e\n\u003cp\u003eThe attached YORK brochure dates from \u003cstrong\u003eNovember 2020\u003c\/strong\u003e. It therefore primarily uses the older \u003cstrong\u003eSEER, EER, and HSPF\u003c\/strong\u003e metrics. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor the DHP09NWB21S with DHP09CSB21S, it publishes \u003cstrong\u003eSEER 16, EER 10, and HSPF 9\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eA SEER value should not be taken and simply renamed SEER2, nor should an approximate conversion be made when the official rating for the combination is unavailable. The testing procedures are not identical.\u003c\/p\u003e\n\u003cp\u003eOn a product page intended to properly inform a homeowner, we prefer to clearly separate:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003econfirmed historical data from the YORK brochure\u003c\/strong\u003e,\u003cbr\u003e\u003cstrong\u003ecurrent AHRI data when available\u003c\/strong\u003e,\u003cbr\u003eand \u003cstrong\u003ecurrent subsidy classifications\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis method reduces errors that sometimes arise when an older heat pump is integrated into a modern database designed around the SEER2 and HSPF2 fields.\u003c\/p\u003e\n\u003ch2\u003eWhat the installation actually changes regarding the comfort, noise, and lifespan of this YORK\u003c\/h2\u003e\n\u003ch3\u003e1\/4 in – 3\/8 in piping: a detail to check during a replacement\u003c\/h3\u003e\n\u003cp\u003eThe 9,000-BTU combination uses a \u003cstrong\u003e1\/4 in.\u003c\/strong\u003e liquid line and a \u003cstrong\u003e3\/8 in.\u003c\/strong\u003e gas line. YORK limits the total piping length to \u003cstrong\u003e49.2 feet\u003c\/strong\u003e, with a maximum height difference of \u003cstrong\u003e33 feet\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis information becomes particularly important when a customer wants to replace an older heat pump while keeping the existing piping.\u003c\/p\u003e\n\u003cp\u003eWe never assume that an older 9,000- or 12,000-BTU system automatically has the correct diameters. We check the lines, their condition, length, and compatibility before deciding whether they can be reused.\u003c\/p\u003e\n\u003cp\u003eImproper piping can cause problems with refrigerant flow, oil return, and compressor operation. On a \u003cstrong\u003eheat pump installation in Montreal or on the South Shore\u003c\/strong\u003e, this check takes a few minutes but can prevent a much more costly problem after commissioning.\u003c\/p\u003e\n\u003ch3\u003e208\/230 V electrical circuit: MCA 9 A and maximum protection 15 A\u003c\/h3\u003e\n\u003cp\u003eThe term “220 V” used commercially corresponds here to a nominal supply of \u003cstrong\u003e208\/230 V, 1 phase, 60 Hz\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eYORK specifies for the heat pump:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMCA: 9 A\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eMOCP: 15 A\u003c\/strong\u003e \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eMCA represents the minimum required circuit ampacity, while MOCP or MOP indicates the maximum overcurrent protection recommended by the manufacturer.\u003c\/p\u003e\n\u003cp\u003eFor the installation, we check the nameplate data for the equipment actually delivered as well as the available circuit. This is more reliable than choosing a circuit breaker solely based on the number of BTUs.\u003c\/p\u003e\n\u003ch3\u003eDrainage deserves as much attention as the refrigeration lines\u003c\/h3\u003e\n\u003cp\u003eThe DHP09NWB21S drain is specified at \u003cstrong\u003e5\/8 po\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eOn a wall-mounted heat pump, a significant portion of water-related service calls is not caused by the refrigeration circuit but by condensate drainage: insufficient slope, dirt buildup, a crushed line, an improper connection, or a blockage.\u003c\/p\u003e\n\u003cp\u003eWe therefore pay close attention to the drain route during installation. A line that looks aesthetically pleasing but rises slightly behind a wall can become problematic on very humid days in July.\u003c\/p\u003e\n\u003cp\u003eIn \u003cstrong\u003eMontreal\u003c\/strong\u003e apartments and plexes, where layouts can be complex, it can sometimes be better to choose a slightly more visible but technically correct route than a hidden path that compromises airflow.\u003c\/p\u003e\n\u003ch3\u003eMaintenance: why 318 CFM today does not guarantee 318 CFM after several seasons\u003c\/h3\u003e\n\u003cp\u003eThe documentation specifies up to \u003cstrong\u003e318 CFM\u003c\/strong\u003e of airflow. This figure obviously assumes that the unit is operating under normal conditions and that the filters, heat exchanger, and blower wheel allow adequate circulation.\u003c\/p\u003e\n\u003cp\u003eOver time, dust can accumulate on the blower wheel. Airflow gradually decreases, and the owner may become accustomed to the change without realizing it. The unit may then run longer, become noisier, or produce less uniform air distribution.\u003c\/p\u003e\n\u003cp\u003eProper \u003cstrong\u003eHVAC maintenance\u003c\/strong\u003e therefore involves more than simply cleaning the filters superficially. When the unit is heavily used for cooling, inspecting the evaporator, blower wheel, and drain becomes particularly relevant.\u003c\/p\u003e\n\u003ch3\u003eWarranty: 10 years on the compressor and parts after the applicable registration requirements are met\u003c\/h3\u003e\n\u003cp\u003eThe AirGreen listing indicates a warranty of \u003cstrong\u003e10 years on the compressor – 10 years on parts – 0 years on labor\u003c\/strong\u003e for this offer.\u003c\/p\u003e\n\u003cp\u003eThe YORK brochure explains the original warranty structure more precisely: \u003cstrong\u003e7 years on the compressor and 5 years on parts under the standard warranty\u003c\/strong\u003e, with an extension to \u003cstrong\u003e10 years on the compressor and 10 years on parts\u003c\/strong\u003e after online registration for eligible residential installations. Ten years of labor coverage was also offered as a separate option. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis difference explains why registering the equipment after installation is important. We always recommend keeping the model numbers, serial numbers, invoice, and proof of installation with the property documents.\u003c\/p\u003e\n\u003ch3\u003eA typical scenario: small bedroom, oversized unit proposed elsewhere\u003c\/h3\u003e\n\u003cp\u003eA case we regularly encounter in our estimates is that of a small area where the owner received a recommendation for \u003cstrong\u003e12,000 BTU simply because that capacity is more commonly in stock\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eOur approach is instead to look at the actual load.\u003c\/p\u003e\n\u003cp\u003eIf a closed room can be properly served by a 9,000 BTU unit, installing more capacity does not necessarily provide greater comfort. The DHP09NWB21S can go down to approximately \u003cstrong\u003e171 CFM at the lowest published airflow\u003c\/strong\u003e, with an indoor sound pressure level of \u003cstrong\u003e28 dB(A)\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e This corresponds precisely to the type of operation sought in a room where quietness and gentle airflow matter as much as maximum power.\u003c\/p\u003e\n\u003cp\u003eConversely, we never force a 9,000 BTU unit into an open-concept area that genuinely requires more capacity simply to take advantage of the unit’s compact size.\u003c\/p\u003e\n\u003ch3\u003eWhy choose AirGreen for a YORK installation in Greater Montréal\u003c\/h3\u003e\n\u003cp\u003eFor us, selling a \u003cstrong\u003eYORK wall-mounted heat pump\u003c\/strong\u003e does not simply mean delivering two boxes.\u003c\/p\u003e\n\u003cp\u003eThe quality of the result depends on capacity selection, indoor unit placement, condenser support, refrigerant-line routing, drain slope, electrical circuit, outdoor-air discharge, and commissioning.\u003c\/p\u003e\n\u003cp\u003eWe work with the particular realities of buildings in \u003cstrong\u003eMontréal, Laval, Longueuil, the North Shore, the South Shore, and Montérégie\u003c\/strong\u003e: plexes with masonry walls, condos with condominium regulations, homes with limited available façade space, difficult piping routes, balcony installations, and replacements where existing lines must be carefully inspected.\u003c\/p\u003e\n\u003cp\u003eThat is also why we analyze the exact model numbers rather than relying solely on the “18 SEER” label. For this YORK, the documentation confirms a \u003cstrong\u003e9,000 BTU DHP09NWB21S + DHP09CSB21S heat pump in 208\/230 V\u003c\/strong\u003e, with 9,500 nominal BTU in heating, heating modulation up to 12,000 BTU, R410A, 1\/4–3\/8 piping, published operation down to -20 °C, and Wi-Fi connectivity available with an adapter. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eContact AirGreen to verify whether 9,000 BTU is the right capacity\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eYORK P Series 9,000 BTU 220 V\u003c\/strong\u003e can be a highly suitable solution when installed in an area whose load truly matches its capacity. Its compact design, inverter operation, automatic vertical and horizontal louvers, low sound levels, and 1\/4–3\/8 piping make it an interesting configuration for many residential projects.\u003c\/p\u003e\n\u003cp\u003eBefore purchasing, however, we recommend confirming the required capacity, condenser location, line-set length, electrical supply, and expectations for winter heating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eContact AirGreen for a quote and a recommendation tailored to your property in Montréal, Laval, Longueuil, the North Shore, or the South Shore. We can confirm whether this 9,000 BTU YORK is suitable for your area or guide you toward a more appropriate capacity when the project calculation requires it.\u003c\/strong\u003e\u003c\/p\u003e","brand":"York","offers":[{"title":"Default Title","offer_id":56120363811108,"sku":"DHP09CSB21S","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_9000_BTU_220V_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_c6e2e1c9-e5f7-4bcc-8c51-d8f54bb14565.png?v=1789426074","url":"https:\/\/airgreen.ca\/en\/products\/thermopompe-murale-york-serie-p-18-seer-9000-btu-220v","provider":"AirGreen Climatisation \u0026 Chauffage \/ Air Conditioning \u0026 Heating","version":"1.0","type":"link"}