NOVAIR Ultra Heat Wall-Mounted Heat Pump/Air Conditioner (-25°C) | 9,000 BTU

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

A high-performance wall-mounted solution designed for Quebec winters

At AirGreen, we help homeowners in Montreal, Laval, Longueuil, the North Shore, and the South Shore every year who want to reduce their electricity bills while improving their comfort. For small and medium-sized spaces, the NOVAIR Ultra Heat Wall-Mounted Heat Pump/Air Conditioner (-25°C) | 9,000 BTU is one of the models we most often recommend when you need a combination of compact size, quiet operation, and reliable performance in cold weather.

This isn't just another reversible air conditioner. This wall-mounted heat pump was designed specifically for the Canadian climate , with:

• heating operation down to -25 °C ;

• ENERGY STAR® and ENERGY STAR® Cold Climate certification;

• a design adapted to frequent defrosting cycles;

• a warranty of up to 10 years on the compressor and parts , with the possibility of an extended labor warranty.

For a condo, apartment, or small, well-insulated house, this 9,000 BTU wall-mounted heat pump often becomes the centerpiece of a simple, reliable, and economical HVAC heating and cooling system.

Understanding the 9000 BTU capacity: what spaces is this model suitable for?

With a rated output of 9,000 BTU , this model is an ideal choice for:

• a small open-plan living room;

• a master bedroom or a large office;

• a well-insulated 3½ or 4½ apartment;

• a specific section of a ground floor (e.g., main living area).

In many of the projects we undertake:

• For a condo of 600 to 800 sq ft , well insulated, the NOVAIR 9,000 BTU often covers the majority of the heating needs of the main zone;

• For an upstairs bedroom in a house in Montreal or Laval, it ensures stable comfort without overheating or drying out the air.

When the living space exceeds these dimensions, we explore the possibility of combining this unit with other existing heating sources (baseboard heaters, convectors, existing furnace), or we offer larger capacities. The goal is never to oversize, but to achieve a balance between performance, comfort, and the appliance's lifespan.

A compact and discreet format

The indoor unit's dimensions, approximately 31.5 inches wide and less than 12 inches high, make it easy to integrate into already furnished rooms. We install it frequently:

• above a patio door;

• above an entryway wardrobe;

• on a clear side wall, to promote good air circulation.

The design is understated, without unnecessary frills, allowing the unit to blend seamlessly into most decors. Many customers tell us, a few weeks after installation, that they “almost forget” the unit is even there – except when they compare their Hydro-Québec bills.

Quiet operation and acoustic comfort

The minimum noise level of 23.5 dB(A) in low mode is within a very comfortable range for a bedroom or office. Specifically:

• In night mode, the unit is barely audible in a quiet room;

• In intermediate modes, the sound blends in with the normal background noise of a dwelling;

• Only the high speed, used for rapid cooling or heating, is slightly more present – ​​but for a limited time.

The modulating fan and inverter compressor contribute to this acoustic comfort. Rather than starting and stopping abruptly, the heat pump adjusts its power according to needs, which reduces noise variations and also protects the mechanical components.

Heating performance down to -25°C

In Greater Montreal, the question we receive most often is not “Is it going to get colder in the summer?”, but rather: “Is it going to be hot again in the middle of January?”

The NOVAIR Ultra Heat 9000 BTU was designed to address precisely this concern:

• operates in heating mode down to -25 °C ;

• inverter technology which maintains a suitable output power, even in very cold weather;

• Optimized management of defrost cycles to limit heat loss.

In the projects we have conducted, we have observed that, in a properly sized home, this heat pump manages to maintain a comfortable temperature of around 20–21°C even when the outside temperature fluctuates between -18 and -22°C , without systematically resorting to electric baseboard heaters. The supplementary elements become a safety net rather than a primary source of heat.

Energy efficiency and savings on Hydro-Québec bills

A wall-mounted heat pump of this type boasts very high energy efficiency in both heating and cooling. A COP exceeding 3 means that it delivers more than three times the heat energy it consumes in electricity under favorable conditions.

For a homeowner, this translates concretely into:

• a large reduction in the "heating" portion of the bill;

• an accelerated return on investment, especially if heating was previously done solely with baseboards;

• Interesting consumption during peak periods, therefore a more economical system over the whole season.

In condos and apartments where we have installed the NOVAIR Ultra Heat 9000 BTU, it is not uncommon to see:

• a 20 to 40% reduction in the overall annual bill;

• an even more marked reduction in the consumption of baseboards, often divided by half or more.

These figures vary of course depending on insulation, orientation, occupant behavior and set temperature, but the trend is constant: the heat pump takes care of the majority of the work.

Thermal comfort: not just a question of degrees

The perceived comfort does not depend solely on the temperature displayed on the thermostat. The NOVAIR Ultra Heat acts on several aspects:

• Air distribution :
  Motorized vertical and horizontal louvers direct the air automatically or manually. We often use a wide sweep to avoid blowing directly onto the sofa or bed.

• Dehumidification in summer :
  In air conditioning mode, continuous operation at low speed promotes good dehumidification, which helps to maintain a slightly higher temperature while remaining comfortable.

• Temperature stability :
  The inverter compressor prevents significant variations between cycles. The temperature remains more stable, with less noticeable "hot-cold" fluctuations.

In many Montreal condos, traditional air conditioning operated in an "on or off" mode, creating a sensation of cold drafts. After switching to this heat pump, our clients notice a gentler comfort, even if the temperature setting hasn't changed.

Air quality, heat exchangers and unit protection

The NOVAIR Ultra Heat heat pump is equipped with washable filters and fins treated to resist corrosion and facilitate condensation drainage. For occupants, this translates to:

• less dust accumulates inside the unit;

• a cleaner heat exchanger, therefore a more stable performance;

• improved sustainability in urban environments like Montreal and Laval .

When the building is equipped with an air exchanger or a heat recovery ventilator (HRV) , we take care to integrate the wall-mounted heat pump into a comprehensive approach to air quality: the NOVAIR provides heating and cooling, while the HRV manages the supply of fresh air. The two systems complement each other.

Smart features and built-in WiFi

The included Wi-Fi is one of the features that customers use most. It allows:

• to change the temperature remotely;

• to switch to “eco” mode during a prolonged absence;

• to check if the unit is running when no one is on site;

• to prepare the house or condo before returning.

For an investor who owns a rental property in Longueuil or on the North Shore , this can be used to check that a device is not running unnecessarily in air conditioning in July, with windows open, while the property is unoccupied.

During installation, we assist our customers in pairing the unit with the compatible app and configuring the basic settings. Once this step is completed, daily use remains very simple.

Reliability, spare parts and warranty

The advantage of a brand like NOVAIR is its direct presence in the Canadian market, with parts available locally. In practice, this means:

• generally short lead times for receiving replacement parts in case of breakage;

• technical support adapted to the realities of Quebec winters;

• a coherent range geared towards “cold climates”.

In addition to the standard warranty, the NOVAIR Ultra Heat 9,000 BTU heat pump is eligible for an extended warranty of up to 10 years on parts and, depending on the program, on labor. At AirGreen, we keep your model number, serial number, and installation date on file to facilitate any future service calls.

Professional HVAC installation by AirGreen: from estimation to maintenance

Step 1: Analysis and sizing

Before recommending a NOVAIR Ultra Heat 9000 BTU wall-mounted heat pump/air conditioner , we offer a 100% free on-site estimate . This visit includes:

• taking measurements (rooms, ceilings, windows);

• an examination of the visible insulation (doors, windows, north-facing walls);

• an inventory of existing equipment (baseboard heaters, convectors, furnace, etc.);

• a discussion about your usage (desired temperature, number of occupants, teleworking, etc.).

In a downtown Montreal condo, for example, the owner was convinced he needed at least a 12,000 BTU unit for his living room and open-plan kitchen. After further analysis, the 9,000 BTU Ultra Heat proved more suitable. Now, he enjoys more consistent comfort, without short cycling or excessive noise.

Step 2: Installation plan and location selection

The location of the indoor unit is crucial. We take into account:

• physical obstacles (furniture, beams, light fixtures);

• of the distance to the outdoor unit;

• of the optimal route for the piping (1/4 – 3/8 in);

• from the place where the airflow will be most useful.

Some concrete examples of implementation:

• Montreal – Villeray :
  A 4½ on the top floor, with an open-concept living room and kitchen. The unit was installed above the patio door leading to the balcony, to blow air into the room and along the hallway.

• Laval – Sainte-Dorothée :
  A west-facing master bedroom, very hot in summer. The unit was placed on the wall opposite the bed, high up, with automatic sweeping to avoid direct airflow onto the sleepers.

• Longueuil – Michel-Chartrand sector :
  In a small bungalow, the heat pump was installed in the dining room open to the living room, so as to cover the main living area, in addition to electric baseboard heaters reduced to the role of reinforcement.

Step 3: Electrical and refrigeration installation

From an electrical standpoint, the NOVAIR Ultra Heat 9000 BTU requires:

• a dedicated 220V power supply;

• a circuit sized according to its MCA of 13 A and its MOP of 15 A ;

• a circuit breaker and wiring that comply with the Electrical Code and Quebec standards.

In terms of refrigeration, our refrigeration technicians:

• install the insulated copper line, 1/4 – 3/8 in , with quality flares;

• perform a rigorous vacuuming with a suitable pump;

• check for leaks;

• balance the refrigerant charge according to the actual lengths.

All these steps are recorded in your AirGreen file. This type of meticulous attention to detail ensures the NOVAIR wall-mounted heat pump operates efficiently over the long term.

Step 4: Commissioning, adjustments and customer training

The commissioning includes:

• verification of operating pressures and temperatures;

• adjusting the basic parameters;

• WiFi configuration and main modes;

• a clear explanation of the operating modes (heating, air conditioning, dehumidification, ventilation, night mode).

We take the time to show:

• how to clean the filters;

• when to call for an interview;

• what noises or behaviors are normal (defrosting, speed variation, etc.);

• What signs should raise concern (odd, unusual noise, excessive defrosting)?

HVAC Maintenance: Ensuring the Longevity of the NOVAIR Ultra Heat

Even though the device is modern and robust, a minimum of maintenance is necessary to preserve its performance:

• Filter : clean every 4 to 8 weeks, depending on the environment (animals, smoke, dust);

• Outdoor unit : regular removal of snow, ice and leaves;

• Condensation drain : seasonal check to prevent overflows;

• Professional inspection : an annual or biannual interview helps to detect the beginnings of problems, before they turn into breakdowns.

We offer HVAC maintenance plans for our clients in Montreal, Laval, Longueuil, North Shore and South Shore , with reminders to ensure these important interventions are not forgotten.

Common mistakes we help you avoid

In the field, we are often called upon to correct installations carried out without sufficient prior study. Typical errors include:

• oversized device, which starts and stops too frequently;

• indoor unit placed in a narrow corridor, unable to properly distribute air;

• outdoor unit installed too close to a roof slope, exposed to falling ice;

• absence of slope or sufficient clearance for the condensation drain.

By entrusting your project to AirGreen, you significantly reduce these risks. We are accustomed to working in a variety of contexts: century-old buildings in the Plateau, 1970s houses in Laval, new developments on the South Shore, etc.

Why choose AirGreen for your NOVAIR Ultra Heat 9000 BTU heat pump?

A few elements that make the difference:

• 100% free on-site estimate : no pressure, we analyze your situation and answer your questions.

• Transparent pricing : you receive a detailed final offer before work begins, with no surprises.

• Experienced refrigeration technicians : our teams specialize in residential HVAC installation in cold climates.

• Pay only at the end : no deposit, payment once the work is completed and approved.

• Two service points :

  • Montreal – Laval: 4951 Sainte-Catherine Street East, Montreal

  • South Shore: showroom in Boucherville.

• Structured after-sales service : history of interventions, warranty tracking, technical support when needed.

Take action: four-season comfort adapted to Greater Montreal

The NOVAIR Ultra Heat Wall-Mounted Heat Pump/Air Conditioner (-25°C) | 9,000 BTU is an excellent option for homeowners who want:

• constant comfort in summer as in winter;

• a significant reduction in their heating costs;

• a discreet, silent device adapted to the Quebec climate;

• professional installation and serious follow-up.

To discuss your project, get personalized advice, and schedule a free estimate visit in Montreal, Laval, Longueuil, on the North Shore or South Shore , contact AirGreen by phone or email at sales@airgreen.ca .

We will analyze your building, your habits and your budget, then we will propose a coherent, efficient and sustainable HVAC heating and cooling solution, ready to face Quebec winters for many years.