CANAIR 4C28 Heat Pump - R454B | 3-Zone - 18,000 BTU Outdoor

• WiFi: Optional
• Warranty (Compressor - Parts - Labor): 10-10-0 years
• Additional Warranty (10-10-10): Possible
• Voltage: 220 V
• Sound Pressure Level (Outdoor): 61.5 dB(A)

The ideal triple-zone solution for four-season Quebec comfort

At AirGreen, we have a clear belief: every home in Quebec deserves absolute comfort, summer and winter. The CANAIR 4C28 - R454B | 3-Zone - 18,000 BTU Outdoor heat pump represents a perfect combination of performance, energy efficiency, and adaptability to our province's extreme climate. Designed for multi-zone homes , it ensures a stable and pleasant temperature in three separate rooms, while reducing the home's overall energy consumption.

A design thought out for Quebec's climate

The CANAIR 4C28 is the result of local expertise, developed to meet the needs of residents of Montreal, Laval, Longueuil, the North Shore and the South Shore . This Cold Climate V6.1 model, ENERGY STAR® certified, offers an impressive heating capacity down to -30°C , which places it among the most robust systems on the Quebec market.

Thanks to its new generation R-454B refrigerant gas , the 4C28 significantly reduces its environmental impact, while maximizing its energy efficiency. This A2L type refrigerant is not only more environmentally friendly, but also safer and more stable in extreme conditions.

Performance, efficiency and versatility

Inverter technology: comfort without compromise

The integrated inverter technology allows intelligent control of compressor power according to actual demand. Result:

• Significant reduction in energy consumption ,

• Constant temperature maintenance ,

• Progressive start-up without consumption peaks ,

• Remarkably low noise level , for optimal acoustic comfort.

This triple-zone heat pump is designed to serve up to three separate indoor units (compatible models: 4C28SEH06H21, 4C28SEH09H21, 4C28SEH12H21). Each unit can operate independently, providing precise management tailored to your daily routines.

Impressive technical characteristics

These figures reflect a rare combination: exceptional heating power and energy efficiency among the highest on the market .

Advanced features for comfort

1. Heating and air conditioning down to -30°C

Designed specifically for Quebec's harsh winters, the 4C28 provides stable heating even when the mercury plummets.

2. Turbo Mode

Quickly reach your desired temperature, whether heating or cooling—an ideal asset after a long, icy winter day or a summer heatwave.

3. Self-Cleaning Function

The indoor and outdoor coils clean and dry themselves, preventing the formation of mold and unpleasant odors .

4. Silent Mode

A peaceful environment thanks to low-decibel ventilation technology. Perfect for bedrooms or home offices.

5. “Follow Me” function

The sensor integrated into the remote control adjusts the temperature according to your actual position in the room , ensuring unparalleled precision.

6. Prevention of cold draft

When heating mode is started, the system prevents the diffusion of cold air – an essential consideration for winter comfort.

7. Outdoor heating cables

These cables prevent ice buildup around the compressor, promoting smooth starting even in very cold weather .

8. A2L refrigerant detection

In case of leakage, the indoor unit will automatically shut down and display an error code (EC) to ensure safety.

9. TU1 copper coil

A high quality material offering increased corrosion resistance and superior durability.

10. Wi-Fi control (optional)

Control your system remotely via your smartphone—convenient and modern.

The versatility of multi-zone: three zones, one comfort

The 4C28MC318H21 model allows you to connect up to three indoor units , serving multiple rooms with a single compact outdoor unit. Whether it's a living room, bedroom, or office—each area benefits from comfort tailored to its use.

This modularity is particularly advantageous in multi-story houses, condos or duplexes, where temperature distribution can be uneven. Thanks to CANAIR , the temperature remains uniform, while maintaining controlled electricity consumption .

A guarantee that lives up to CANAIR quality

The CANAIR 4C28 heat pump is covered by a 10-year warranty on parts and compressor , and can be extended to 10 years on labor . This exceptional coverage reflects CANAIR and AirGreen's confidence in the durability of the product and the quality of the installation provided by our RBQ-certified professional refrigeration engineers (5645-9605-01) .

AirGreen Installation and Service: Peace of Mind Above All

At AirGreen , we stand out for our transparent and human approach:

• 100% free on-site estimate before any project;

• No advance or deposit – you only pay at the end, once you are fully satisfied;

• Clear and fixed prices , no surprises at the end of the project;

• Specialized and experienced technicians , ensuring impeccable installation and rapid after-sales service.

Our teams operate throughout Montreal, Laval, the South Shore (Boucherville, Longueuil, Saint-Hubert) and the North Shore (Laval, Terrebonne, Blainville) to offer tailor-made service.

An ecological and economical choice

Installing a CANAIR heat pump is a concrete step towards the energy transition . The R-454B refrigerant reduces greenhouse gas emissions, while the system's high efficiency allows for significant energy savings throughout the year .

By opting for the 4C28 series , you also benefit from provincial LogisVert subsidies of up to $2,112 , an additional advantage for owners wishing to improve the energy performance of their home.

Conclusion: The triple-zone heat pump that redefines residential comfort

Powerful, energy-efficient and adapted to the Quebec climate, the CANAIR 4C28 - R454B | 3-Zones - 18,000 BTU Outdoor heat pump is the smart choice for modern homes .

Combined with AirGreen 's installation and service expertise, it ensures optimal comfort, exceptional reliability and lasting energy savings.

Call us today at (514) 316-2973 or visit our showroom in Montreal or Boucherville to get your free estimate and discover why so many families trust AirGreen for their daily comfort.