CANAIR 4C28 Wall-Mounted Heat Pump | 18,000 BTU - R454B | Montreal, South Shore, North Shore

Canadian performance serving Quebec comfort

At AirGreen , we know that lasting comfort at home requires a reliable, energy-efficient heat pump designed for our harsh winters. That's exactly what the CANAIR 4C28 – 18,000 BTU offers, a ductless wall-mounted heat pump developed for the Quebec climate , combining power, technology and durability.

A heat pump made for real cold

With a heating capacity down to -30°C , the CANAIR 4C28 exceeds expectations. Its Cold Climate V6.1 system guarantees consistent efficiency even on the coldest nights in Montreal, Laval, or Longueuil. Thanks to its R-454B refrigerant gas , this unit meets the latest environmental standards, reducing greenhouse gas emissions while optimizing energy efficiency.

In numbers, it's impressive:

• SEER2: 21.4 , for exceptional air conditioning efficiency;

• HSPF2: 11.0 , ensuring economical and sustainable heating;

• EER2: 12.5 , guaranteeing constant performance even under full use;

• Capacity: 18,000 BTU , ideal for most medium-sized residential homes.

Inverter technology: efficiency and intelligent comfort

The CANAIR 4C28's integrated inverter technology continuously adjusts compressor power according to actual demand. Result:

• A stable temperature , without sudden variations;

• Energy consumption reduced by up to 30% compared to a conventional system;

• Ultra-quiet operation , perfect for bedrooms or rest areas.

No more on/off cycles: Inverter technology maintains consistent comfort while minimizing compressor wear, for increased durability—a difference you can feel day after day.

Tailor-made comfort and details that make the difference

The Quebec engineers behind the 4C28 series have integrated a multitude of features designed for everyday use:

• Turbo mode to quickly reach the desired temperature;

• Self-Cleaning function that prevents mold growth inside and outside the unit;

• Silent Mode offers unparalleled quietness (up to 19.5 dB(A) indoors!);

• Follow Me function , which maintains the exact temperature around the remote control;

• Automatic restart after power failure;

• External heating cables prevent ice formation on the base and around the compressor;

• Optional Wi-Fi control , for smart remote control via your phone.

Every detail reflects the “Made for Quebec” philosophy: reliability, efficiency, simplicity.

Robust construction and precise engineering

The CANAIR 4C28 also stands out for the quality of its materials:

• TU1 copper coil , recognized for its resistance to corrosion;

• Integrated multi-function board , limiting unnecessary energy consumption;

• Automatic detection of A2L refrigerant , ensuring safety and longevity;

• Compact design : 40.06 × 9.72 × 12.60 in indoor unit and 35.04 × 13.46 × 26.50 in outdoor unit — discreet, yet incredibly efficient.

A guarantee that matches the performance

AirGreen offers an exceptional 10-year warranty on parts and compressor with the CANAIR 4C28 series, plus 6 years on labor, demonstrating absolute confidence in the quality of the product. For even more peace of mind, an extended labor warranty is available beyond the included 6 years.

And as always at AirGreen , you benefit from:

• From a free on-site estimate ;

• Transparent prices , no surprises at the end;

• Installation by certified and experienced refrigeration engineers ;

• And payment only at the end of the work , when you are completely satisfied.

An ecological and economical heat pump

Choosing the CANAIR 4C28 is a step toward a greener future. Powered by electricity, it reduces greenhouse gas emissions compared to combustion systems. Its new-generation R-454B refrigerant offers superior energy efficiency and a reduced environmental impact.

In addition to being ecological, it allows you to make significant energy savings , while benefiting from Hydro-Québec subsidies of up to $1,992 .

A perfect solution for every home

Whether you live in a condo in Montreal, a single-family home in Laval or a property on the South Shore, the CANAIR 4C28 adapts to your needs thanks to its single or multi-zone versions.

Every room benefits from personalized comfort—whether you want to cool your living room, heat your basement, or maintain a stable temperature in your bedrooms.

AirGreen: expertise, transparency and unparalleled service

For years, AirGreen has supported hundreds of homes across Greater Montreal , providing reliable, aesthetically pleasing, and efficient HVAC installations. We don't just install a heat pump—we create a comfort experience tailored to your lifestyle, your home, and your budget.

Conclusion: a logical and sustainable choice

The CANAIR 4C28 Wall-Mounted Heat Pump – 18,000 BTU – R454B is more than a heating and cooling unit: it’s an investment in your comfort, energy efficiency and peace of mind .

With its sleek design, advanced technology, proven performance down to -30°C and exceptional warranty, it stands out as one of the best value for money on the Quebec market.

At AirGreen, we believe that smart comfort should never be a luxury.

📞 Contact AirGreen today for a free estimate, personalized advice or a turnkey installation project in Montreal, Laval, Longueuil, on the North Shore or the South Shore .

AirGreen Air Conditioning & Heating
4951 Ste-Catherine Street East, Montreal | (514) 316-2973
RBQ: 5645-9605-01
✉️ sales@airgreen.ca

Warranty: 10 years on the compressor, 10 years on parts and 6 years on labor, straight from the distributor.