CANAIR 4C28 Wall-Mounted Heat Pump | 12,000 BTU - R454B | Montreal, South Shore, North Shore

• WiFi: Optional
• Warranty (Compressor - Parts - Labor): 10-10-0
• Additional Warranty: Possible
• Piping: 1/4 - 3/8
• Voltage: 220 V
• Sound Pressure Level (Outdoor): 56.0 dB(A)
• Sound Pressure Level (Indoor): 19.5 / 47 dB(

A Quebec comfort revolution by AirGreen and CANAIR

At AirGreen , we know that lasting comfort in Montreal or on the South Shore can't be improvised. Our winters reach extreme temperatures and our summers, intense humidity peaks. That's why we offer the CANAIR 4C28 | 12,000 BTU – R454B wall-mounted heat pump , a system designed for the Quebec climate , offering power, energy efficiency and absolute reliability .

Designed for homes in Montreal, Laval, Longueuil and the entire North Shore, the CANAIR 4C28 series transforms the way you experience indoor comfort, summer and winter.

Inverter technology for your well-being

The CANAIR 4C28's integrated inverter technology is more than just a plus: it's the heart of its performance. By continuously adjusting the compressor frequency, it allows the heat pump to adapt in real time to the room's needs , thus reducing temperature fluctuations.

The benefits are immediate:

• Constant comfort without sudden variations.

• Reduction of electricity consumption , therefore of monthly costs.

• Fast heating and cooling for total indoor climate control.

• Remarkable silence , ideal for bedrooms, offices and relaxation areas.

This energy management makes the CANAIR 4C28 as efficient as it is intelligent – ​​a true long-term investment for any owner.

Power and efficiency: a heat pump designed for our winters

The CANAIR 4C28 | 12,000 BTU stands out for its ENERGY STAR® and Cold Climate V6.1 certified performance, guaranteeing maximum efficiency even at -30°C .

Key specifications:

• Heating capacity : up to -30°C without loss of power.

• SEER2 : 25.4 — one of the best efficiencies in its class.

• HSPF2 : 10.5 — excellent in cold climates.

• R-454B (A2L) refrigerant gas : more environmentally friendly and safer.

• Indoor noise level : as low as 19.5 dB(A) – virtually inaudible.

• Warranty : 10 years on the compressor and parts.

Thanks to this performance, the CANAIR 4C28 does more than just heat or cool: it optimizes your comfort while minimizing your energy footprint.

Compact design and exceptional versatility

The CANAIR 4C28 wall unit has been designed to blend harmoniously into any type of residential space . Compact, elegant and discreet, it combines efficiency and aesthetics .

It also offers a multitude of features designed for everyday life:

• Turbo mode for immediate comfort.

• “Follow Me” function : the remote control becomes a temperature sensor for localized comfort.

• Self-cleaning of the indoor and outdoor coil, preventing mold and odors.

• Cold air draft prevention for smooth starting.

• Optional Wi-Fi control , allowing remote control via your smartphone.

Every detail has been studied to provide a smooth, quiet and connected user experience .

Ecological, economical and 100% Quebecois

Designed for Quebec's harsh conditions, the CANAIR 4C28 series uses R-454B refrigerant , known for its low environmental impact. Its all-electric operation significantly reduces greenhouse gas emissions compared to traditional natural gas systems.

It is both an ecological and economical choice.
By opting for this heat pump, you are participating in the energy transition while reducing your electricity costs year after year.

And because it is distributed by a Quebec family business (Descair) and installed by AirGreen , you benefit from local, fast and transparent service , from quote to maintenance.

An installation by AirGreen: expertise that makes the difference

At AirGreen , every installation is carried out by certified refrigeration engineers, specializing in high-efficiency residential HVAC systems. We guarantee:

• A 100% free on-site assessment .

• Transparent prices , no surprises.

• Meticulous work , respecting RBQ and ENERGY STAR® standards.

• No deposit required — you only pay at the end, when you are fully satisfied.

We have already installed the CANAIR 4C28 series in residences in Boucherville, Laval, Rosemont and Longueuil , with exceptional results: customers who enjoy constant comfort and significantly reduced energy bills.

Customer testimonial: “A transformed house”

“Since AirGreen installed our CANAIR 4C28, our home has been comfortable year-round. Even at -28°C, the temperature remains stable and the noise is almost imperceptible. The AirGreen team was prompt, professional, and very transparent from start to finish.”
— Vincent and Ariane, Boucherville

Exceptional warranty and peace of mind

Each CANAIR 4C28 heat pump is covered by a 10-year warranty on the compressor and parts , and up to 10 years on labor .

This level of protection, rare in the industry, is a testament to the quality of the product and the trust that AirGreen places in its technological partners .

In conclusion: performance with a human face

The CANAIR 4C28 | 12,000 BTU – R454B wall-mounted heat pump isn't just a heating and cooling unit — it's a complete , smart, sustainable, and locally tailored comfort solution.

At AirGreen , we believe that performance should go hand in hand with reliability and transparency. And with the CANAIR 4C28, you get all that—and more.

Request your free estimate today!

Make an appointment now with AirGreen , your trusted HVAC expert in Montreal, Laval, Longueuil, North Shore and South Shore .
📞 514-316-2973
📧 sales@airgreen.ca
AirGreen – Heat Pumps, Air Conditioning & Heating.