NOVAIR Hyper Heat Wall-Mounted Air Conditioning Heat Pump (-35°C) | 9,000 BTU

• NOVAIR ULTRA HEAT: BROCHURE
• NOVAIR HYPER HEAT: BROCHURE

Four-season comfort down to -35°C for homes in Greater Montreal

The NOVAIR Hyper Heat 9000 BTU wall-mounted heat pump is designed for homeowners who want stable comfort all year round in a demanding climate like that of Montreal , Laval , Longueuil , the North Shore and the South Shore .

This is not just a wall-mounted air conditioner with a heating option. It's a complete HVAC system, designed to:

• maintain a comfortable indoor temperature even when the thermometer plunges to -35°C ;

• reduce reliance on electric baseboard heaters and other supplemental heating systems;

• optimize energy bills in the long term thanks to control electronics and an inverter technology compressor;

• to offer discreet operation, suitable for apartments, condos and townhouses.

At AirGreen, we install this model in various settings: small apartment buildings in Montreal, new condos in Laval, and single-family homes on the North Shore or South Shore . From one project to another, we observe the same results: comfort, savings, and a pleasant, even warmth, without overheating or drafts.

A heat pump designed for the Quebec climate

The NOVAIR Hyper Heat range stands out for its ability to heat down to -35°C . This is not simply a technical specification: it is a deliberate design choice.

The system includes, in particular:

• a compressor designed for extreme cold , capable of maintaining its performance when most standard systems quickly switch to supplemental heating mode;

• a heated drainage tray under the outdoor unit to prevent ice buildup during defrost cycles;

• special attention to the anti-corrosion treatments of the outdoor unit, which is crucial in sectors exposed to salt, humidity or repeated temperature variations.

In practice, this means that during a cold snap in Montreal with temperatures around -25°C, the heat pump continues to provide stable heat without putting excessive strain on the electrical system. Comfort remains constant and the Hydro-Québec bill stays under control.

Hyper Heat: What the customer notices on a daily basis

The term Hyper Heat translates into several concrete benefits in everyday life:

• Less reliance on electric baseboard heaters : for a well-sized home, the heat pump covers the majority of heating needs;

• Stable temperature : Inverter technology allows the compressor power to be continuously adjusted in order to maintain a temperature close to the set point, without sudden variations;

• Consistent perceived comfort : the automatically adjustable vertical and horizontal louvers distribute warm air downwards in winter and cool air higher in summer, thus limiting cold or excessively hot areas.

In a 4½ apartment of 900 to 1,000 sq ft in Laval or Longueuil , we often observe that the main room remains at a pleasant temperature even during prolonged cold spells, with only occasional use of supplemental heating in closed bedrooms.

Energy efficiency and its impact on the bill

The NOVAIR Hyper Heat 9000 BTU heat pump is ENERGY STAR® and ENERGY STAR® Cold Climate certified. AHRI number 211709682 confirms that the unit has been tested and certified according to recognized protocols.

In practical terms, this means:

• reduced air conditioning consumption in summer, thanks to a high seasonal efficiency (SEER2) ;

• very good performance in heating during the winter, with an HSPF2 (seasonal heating efficiency) which reflects the ability of the unit to provide more heat than the electrical energy consumed;

• an advantageous COP (coefficient of performance) : for 1 kWh of electricity consumed, the device provides several kWh of heat inside.

For a small condo in Montreal powered solely by electricity, the difference is clearly visible: the heat pump replaces much of the work of electric baseboard heaters, which often translates into several hundred dollars in annual savings, depending on insulation, occupancy, and heating habits.

Technical specifications: a complete and coherent design

Several technical features make this model particularly interesting for a discerning owner:

• Cooling capacity : 9,000 BTU ;

• Heating capacity :

  • rated power: 9,000 BTU ;

  • approximately 9,500 BTU at -8 °C ;

  • approximately 10,600 BTU at -15 °C ;

• Refrigerant gas : R-410A , common standard in residential systems;

• Supply voltage : 220 V ;

• MCA (minimum circuit ampacity) : 15 A ;

• MOP (maximum overcurrent protection) : 15 A ;

• Refrigeration piping : 1/4 - 3/8 in , standard configuration for residential wall-mounted heat pumps;

• Interior model number : 2LEA09UUSK-I ;

• Exterior model number : LEA09SZ35SK-O .

The indoor unit's dimensions (approximately 33.40 x 9.18 x 11.76 in.) allow for discreet installation above a patio door, in a hallway, or on a living room wall. The outdoor unit (approximately 31.69 x 12.99 x 21.81 in.) can be easily placed on a balcony, roof, or wall bracket, depending on the configuration.

MCA and MOP: what this means for your electrical installation

Two terms often appear in the technical specifications of HVAC equipment: MCA and MOP .

• MCA (Minimum Circuit Ampacity) : This is the minimum current that the electrical circuit powering the heat pump must be able to handle. Here, MCA 15 A means that the wiring must be sized to safely carry this current without overheating.

• MOP (Maximum Overcurrent Protection) : This is the maximum value of the protection (circuit breaker or fuse) allowed for this equipment. With an MOP of 15 A , the circuit breaker must not exceed this value.

During HVAC installation , we:

• let's check the capacity of the existing electrical panel;

• let's choose the appropriate wire gauge;

• let's install the recommended circuit breaker;

• We respect the distances and installation methods required by the electrical code and by the manufacturer.

This ensures safe operation and compliance with the standards in force in Quebec.

Quiet operation and indoor air quality

Acoustic comfort is crucial, especially when the heat pump is installed in a bedroom, home office, or living room.

• The indoor unit displays a sound pressure level starting from 23.5 dB(A) at low speed, which is a noise comparable to a very quiet environment.

• At higher speeds, the noise level remains moderate, allowing the airflow to be increased temporarily without excessive discomfort.

• The outdoor unit operates at around 54.5 dB(A) , well suited to medium-density urban environments.

The vertical and horizontal louvers are motorized and automatically controlled, with the possibility of directing the airflow as needed (downwards for heating, higher up for air conditioning).

Furthermore, the indoor unit is equipped with easily accessible filters , with advanced filtration options (biofilters, high-density filters depending on the model). Regular maintenance allows for:

• reduce the presence of suspended dust;

• improve the air quality in the main rooms;

• limit persistent odors associated with a lack of cleaning.

Smart control, WiFi and remote convenience

The NOVAIR Hyper Heat 9000 BTU model comes with a user-friendly remote control and WiFi connectivity is included.

This connectivity allows you to:

• adjust the temperature remotely from a phone or tablet;

• check the operating status in case of prolonged absence;

• program heating and air conditioning schedules adapted to the family's routine;

• activate or deactivate certain modes (eco, night, turbo) without being in front of the device.

For an owner who owns a condo in Montreal but often travels between the North Shore and the South Shore , this feature is particularly useful: it is possible to bring the unit back to a comfortable temperature a few hours before arrival, without leaving the system running at full power continuously.

Typical service areas for this model

The NOVAIR Hyper Heat 9000 BTU wall-mounted heat pump is particularly suitable for:

• a 700 to 1,000 sq ft dwelling with an open living area;

• a modern condo with high-performance insulation;

• a home office combined with a living room or main open area;

• a corner apartment more exposed to the wind, provided that the sizing is well assessed.

We frequently recommend it in the following contexts:

• Montreal (Rosemont, Villeray, Plateau, Verdun) : to replace an old wall-mounted air conditioner and reduce the electric heating bill;

• Laval : for recent condos where precise control of comfort is desired without transforming the building;

• South Shore (Boucherville, Saint-Lambert, Longueuil) : for townhouses and semi-detached houses, often with a living room on the ground floor and bedrooms upstairs;

• North Shore (Terrebonne, Repentigny, Boisbriand) : for single-family homes where the goal is to stabilize the temperature in the main living area.

Real-life examples of AirGreen installations

Here are some concrete examples of projects using this model:

• Apartment in Rosemont : replacement of an aging wall-mounted air conditioner with a NOVAIR Hyper Heat 9,000 BTU heat pump . Result: comfort in summer, a significant reduction in heating bills in winter, and quieter operation for a young couple working from home.

• Condo in Laval : installation in a 4½ facing southwest. The heat pump now manages both summer air conditioning and heating of the open area, which has made it possible to limit the use of baseboard heaters in the living room and kitchen.

• Townhouse in Longueuil : the client wanted to improve the comfort of the ground floor, which was too cold in winter due to a large glass wall. The NOVAIR Hyper Heat unit, properly positioned, corrected this weakness without major renovations.

In each case, we adjusted:

• the location of the indoor unit (height, orientation, distance from the occupants);

• the position of the outdoor unit (clearance for snow, noise, aesthetics);

• the calibration of the 1/4 - 3/8 inch piping and the condensation drain.

HVAC maintenance: preserving long-term performance

Like any high-performance HVAC system , the NOVAIR Hyper Heat heat pump requires regular HVAC maintenance to maintain its efficiency, extend its lifespan, and avoid preventable breakdowns.

During a typical maintenance visit, our technicians:

• clean or replace the internal filters;

• inspect the heat exchanger of the indoor unit;

• check the flow rate of the condensation drain, a critical point in both heating and air conditioning;

• inspect the outdoor unit (fins, fan, clearance, drainage tray);

• validate the operating parameters (temperatures, pressures, intensity, modes).

Some best practices for the owner:

• do not obstruct the outdoor unit with objects, containers or accumulations of snow;

• clean the filters of the indoor unit regularly (depending on usage, every 1 to 3 months);

• report any unusual noise, smell or error message promptly;

• Avoid modifying advanced electronic settings yourself without assistance.

LogisVert subsidies and context

For this model, the product sheet currently indicates a Provincial Grant (LogisVert): $0 (updated: November 26, 2025) . Programs may change over time.

During the on-site assessment , we check:

• the status of current programs;

• eligibility requirements (type of building, type of device, replacement of an old system, etc.);

• the necessary documents (invoices, photos, AHRI number, installation certificate).

Even when a model is not subsidized at the time of application, it can still be extremely financially attractive due to its efficiency and the reduction in energy bills in the long term.

Why have your NOVAIR Hyper Heat 9000 BTU installed by AirGreen?

A specialized HVAC team in Greater Montreal

AirGreen is an HVAC company located at 4951 Sainte-Catherine Street East, Montreal , with a showroom in Boucherville (1370 Joliot-Curie Street, Unit 712) . We serve the following areas daily:

• Montreal ;

• Laval ;

• Longueuil ;

• the North Shore ;

• the South Shore .

Our teams are experts in installing wall-mounted heat pumps like the NOVAIR Hyper Heat 9,000 BTU , in a wide variety of contexts: condominium buildings, single-family homes, multi-unit dwellings, rental projects, etc.

Structured HVAC Installation Process

For each project, we follow a clear process:

1. 100% free on-site visit and estimate
   Analysis of the dwelling, the surface area to be treated, the configuration of the rooms, the insulation and the electrical panel.

2. Sizing and location selection
   Choice of power, position of the indoor unit (height, orientation, clearance), position of the outdoor unit (wall bracket, slab, roof).

3. Complete HVAC Installation
   Installation of 1/4 - 3/8 inch refrigeration piping , vacuuming, electrical connections, initial adjustments and functional tests in different modes.

4. Explanation to the customer
   Overview of main functions: heating, air conditioning, night mode, automatic defrosting, use of the WiFi application, reminder of good HVAC maintenance practices.

5. After-sales service and support
   Possibility to schedule periodic maintenance and add extra protections (covers, supports, extended warranty options).

Warranty, parts and technical support

The product sheet indicates a 10-year warranty on the compressor , 10 years on parts and 0 years on labor as standard, with an additional warranty available .

For our part:

• Let's clearly explain the warranty conditions;

• where relevant, we offer warranty extensions that include labor;

• we work with a distribution network allowing quick access to spare parts.

If needed, our qualified refrigeration technicians respond quickly in Greater Montreal, in conjunction with the manufacturer's technical support, to minimize service interruptions.

Price transparency and payment terms

Our approach is simple:

• Free on-site estimate ;

• Transparent pricing : a final offer is sent before work begins, with no hidden fees;

• No deposit required : payment is made at the end, once the installation is complete and functional;

• Financing options are available through our partners, when the project requires it.

This approach reassures both owner-occupiers and investors who manage multiple properties in Montreal , Laval , Longueuil , on the North Shore and the South Shore .

AirGreen contact information and details

For any questions about the NOVAIR Hyper Heat Wall-Mounted Air Conditioning Heat Pump (-35°C) | 9,000 BTU or any other HVAC project, you can contact our team:

• Telephone Montreal – Laval: 514-316-2973 ;

• South Shore Telephone (Boucherville showroom): 514-316-3007 ;

• Email: sales@airgreen.ca ;

• RBQ licensed company # 5645-9605-01 .

Conclusion: a solid choice for reliable comfort down to -35°C

The NOVAIR Hyper Heat 9000 BTU wall-mounted heat pump has everything a demanding homeowner in Greater Montreal is looking for:

• efficient heating down to -35 °C ;

• high energy efficiency;

• silent operation;

• WiFi connectivity;

• availability of parts and local technical support;

• simple electrical integration (MCA and MOP at 15 A).

Installed and maintained by AirGreen, it becomes a real lever to improve the comfort of your home and control your heating costs in Montreal , Laval , Longueuil , on the North Shore and the South Shore .

For a 100% free on-site estimate , to discuss proper sizing and plan your HVAC installation , contact AirGreen today. Our team will take the time to analyze your situation and offer you the solution best suited to your needs.