CANAIR 4C22 Wall-Mounted Heat Pump | 9,000 BTU - R454B - 115V | Montreal
Quiet comfort with real power: a heat pump built for Québec’s climate
At AirGreen, we believe indoor comfort should be smart, energy-efficient and suited to Québec’s climate. That is exactly what the CANAIR 4C22 Wall-Mounted Heat Pump | 9,000 BTU – R454B – 115 V delivers: a reliable, quiet and flexible wall unit that heats down to -15 °C.
Behind its clean design is engineering built for performance: Inverter technology, R-454B refrigerant (global warming potential of 466, versus 2,088 for R-410A) and energy efficiency among the best in its class.
A line distributed and supported in Québec
The CANAIR brand is distributed in Québec by Descair, a Québec family business founded in 1971, which means local supply and local support.
The 4C22 series focuses on a compact, good-looking unit that is easy to install in houses, condos or rental units, with remarkably quiet operation. With an indoor sound level as low as 18 dB(A), this heat pump is as discreet as it is efficient, ideal for bedrooms, home offices or any space where quiet matters.
Inverter technology for steady comfort
Inverter technology adjusts the compressor speed in real time to match demand. The result:
Fast heating and cooling, without sudden temperature swings;
Lower energy use, which shows up directly on your electricity bill;
Constant comfort, whether in the middle of January or during a July heat wave.
With 21.5 SEER2 and 7.0 HSPF2 (region V; 9.0 in region IV), the CANAIR 4C22 9,000 BTU competes with the best systems in its class.
Built to last: long-term quality and reliability
Every CANAIR 4C22 unit includes:
TU1 copper coil, known for its corrosion resistance;
Auto-restart after a power outage;
Self-cleaning function, which helps prevent mould in the indoor unit;
Cold-draft prevention, for a gentle start in heating mode.
These technical details mean lasting performance and peace of mind, especially since CANAIR offers a 10-year warranty on the compressor and parts, with 6 years on labour, directly from the distributor.
Smart, practical features for everyday life
The CANAIR 4C22 makes life easier for homeowners:
Turbo mode reaches the set temperature quickly;
The “Follow Me” function adjusts the temperature around the remote control for precise comfort;
Optional Wi-Fi lets you control the unit remotely from your smartphone;
Silent mode creates a calm atmosphere, perfect for family evenings or sleep.
A green and economical choice
Choosing a CANAIR heat pump means choosing a clean, electric solution. In Québec, an electric heat pump produces far fewer greenhouse gas emissions than a natural gas heating system.
Whether for new construction, a renovation or replacing an old air conditioner, the cost difference is often offset by long-term energy savings.
Please note: this 9,000 BTU size is not eligible for Hydro-Québec’s LogisVert program, which requires an outdoor unit of at least 12,000 BTU/h nominal cooling capacity.
Professional installation by AirGreen
At AirGreen, we install the CANAIR 4C22 throughout Montréal, Laval, Longueuil, the North Shore and the South Shore. Our refrigeration technicians work under AirGreen’s RBQ licence 5645-9605-01 and deliver a careful, code-compliant installation.
Our commitments:
No advance or deposit: you pay only when you are satisfied;
Free on-site estimate, with no obligation;
Clear, transparent pricing, with no surprises at the end;
Fast, efficient after-sales service, provided by experienced professionals.
Every installation is planned to maximize energy performance and comfort in your home.
Ideal for replacing a noisy old air conditioner
In a condo or bedroom, the CANAIR 4C22 9,000 BTU is a great replacement for a window unit or a noisy old system: its modern design blends into the decor, and its very low indoor sound level keeps it discreet even at night.
Why choose AirGreen?
Beyond the product, it is the complete AirGreen experience that makes the difference. We offer:
HVAC expertise across Greater Montréal;
Personalized guidance, from choosing the model to maintenance;
A human, transparent, no-pressure approach.
Our mission: make your comfort as lasting as your satisfaction.
Conclusion: a wave of comfort and savings
The CANAIR 4C22 Wall-Mounted Heat Pump | 9,000 BTU – R454B – 115 V gives you a more comfortable, quieter and more environmentally friendly home.
At AirGreen, we are proud to offer this high-performing model, suited to Québec’s climate and to the needs of today’s families.
Contact us today!
To get your free estimate or learn more about installing a CANAIR 4C22 Heat Pump, call us at 514-316-2973 or email sales@airgreen.ca.
AirGreen – Your comfort, our expertise.
Warranty: 10 years on the compressor, 10 years on parts and 6 years on labour, directly from the distributor.