CANAIR 4CDH Central Heat Pump - R454B | 5 Tons

• WiFi: Included
• Voltage: 220 V
• Gas (Freon): R-454B
• Piping: 3/8 - 3/4
• Warranty (Compressor - Parts - Labor): 10-10-0 years
• Additional Warranty (10-10-10): Possible

The most reliable, energy-efficient and sustainable central solution for Quebec's climate

At AirGreen , we believe that a heating, ventilation and air conditioning (HVAC) system must offer much more than just thermal comfort. It must be robust , energy-efficient , quiet , and above all, perfectly adapted to Quebec's extreme winters . This is exactly what the CANAIR 4CDH - R454B | 5 Ton Central Heat Pump embodies: a high-performance system, designed to provide optimal comfort in homes and businesses in Montreal , Laval , Longueuil , the North Shore and the South Shore .

This heat pump combines the latest in air conditioning and heating technology, intelligent design for installers and homeowners, and exemplary durability that stands up to our harsh winters.

A design thought out for Quebec's climate

The CANAIR 4CDH immediately stands out with its side discharge design , an innovation that offers unparalleled installation flexibility . Where many traditional central systems require large clearances, the CANAIR model fits easily into narrow backyards , on roof terraces , or in restricted residential spaces .

Its compact and slim design , combined with its light weight , not only makes it easier for our technicians to handle, but also reduces costs and installation time. This optimized design makes all the difference in residential projects in Montreal where every inch counts—whether it's a duplex in Plateau-Mont-Royal, a condo in Laval, or a suburban home in Brossard.

Energy efficiency that makes the difference

One of the great advantages of the CANAIR 4CDH - R454B Central Heat Pump is its superior energy performance . With a SEER2 of 16.0 , an HSPF2 of 9.0 and an EER2 of 10.0 , this system maximizes every watt consumed to transform energy into comfort.

This translates concretely into:

• Substantial savings on your electricity bills ;

• A significant reduction in your carbon footprint ;

• Stable performance, even in the worst winter conditions.

The CANAIR 4CDH maintains 100% of its heating capacity down to -20°C and remains functional down to -30°C —a feat for a central heat pump. Thanks to inverter technology , it intelligently adjusts its power according to the actual needs of your home, which helps avoid frequent start-ups and excess energy consumption.

In summer, it provides constant and even cooling , ensuring a stable indoor temperature even during the heat waves of July. In winter, it continues to heat efficiently, guaranteeing cozy and quiet comfort .

An environmentally friendly choice: R-454B refrigerant

The CANAIR 4CDH uses a new generation refrigerant: R-454B , an A2L refrigerant gas designed to reduce polluting emissions. Its global warming potential (GWP) is 466 , approximately 75% lower than that of R-410A used in most older systems.

This technological choice is part of an ecological and responsible approach:

• Less environmental impact ;

• Better thermal efficiency ;

• Full compliance with new environmental regulations ;

• Increased safety through intelligent leak control.

For Quebec homeowners concerned about the future of the planet, this is a real transition to sustainable and clean air conditioning .

Absolute peace of mind thanks to ultra-quiet operation

The CANAIR 4CDH heat pump works so quietly that you forget it's there.
The outdoor unit generates just 65 dB(A) — the equivalent of a normal conversation — and the indoor unit reaches a minimum noise level of 34.5 dB(A) .

This feat is made possible by variable speed inverter technology , a constant airflow ECM motor , and a carefully integrated sound insulation system . Whether you're working from home, watching a movie, or simply sleeping, you'll enjoy uninterrupted, noise-free comfort.

A smart, fast and adaptable installation

CANAIR engineers have designed a modular and intuitive system to simplify installation and maintenance:

• A sliding evaporator allowing easy access to the coil for cleaning;

• Quick access panels for filter replacement or checking electrical components;

• A multi-position indoor unit (top, bottom, left, right) adapting to all mechanical spaces;

• Universal 115/230V electrical compatibility , reducing technical constraints;

• A blower access hatch to facilitate diagnosis and maintenance.

The result: faster installation, simplified maintenance, and increased system longevity.

Technical characteristics that meet your requirements

A system designed to last and protect

The CANAIR 4CDH is equipped with a series of intelligent functions that extend its lifespan and guarantee long-term reliability:

• Self-diagnosis and self-protection in case of component failure;

• Automatic defrosting prevents ice build-up;

• Integrated heating cables around the compressor for stress-free start-up;

• Automatic restart after power failure;

• "Follow Me" function adjusting the temperature according to the location of the remote control;

• A2L refrigerant detection , automatically shutting down the system in the event of a leak;

• Cold air draft prevention , avoiding unpleasant blasts when starting.

Each component has been designed to offer performance, safety and peace of mind .

A superior guarantee for total peace of mind

The CANAIR 4CDH comes with a standard 10-year parts and compressor warranty , with an optional 10-10-10 extended warranty that includes labor.
This type of comprehensive warranty demonstrates the manufacturer's confidence and the quality of Canadian manufacturing .

At AirGreen, we add to this:

• A free on-site estimate ;

• No deposit required - payment only at the end, when everything is perfect ;

• Complete price transparency before work begins ;

• A team of expert refrigeration engineers , all RBQ certified and specialized in high-efficiency HVAC systems.

A smart and responsible investment

Choosing the CANAIR 4CDH - R454B | 5 Tonnes means investing in:

• Uncompromising four-season comfort ;

• Significant energy savings thanks to exceptional efficiency;

• A reduced carbon footprint thanks to R-454B refrigerant;

• Reliable and proven technology for Quebec’s climate ;

• A complete local service provided by AirGreen, from advice to maintenance.

This model is a durable, smart and economical choice for any owner wanting to combine performance, respect for the environment and long-term reliability .

Why choose AirGreen for your CANAIR 4CDH installation?

At AirGreen , we are more than just an HVAC installer: we are your trusted partner for all your heating and cooling needs.
Our teams work every day in Greater Montreal , from Laval to Longueuil , including Repentigny, Terrebonne, Boucherville and Saint-Lambert , to install, maintain and optimize cutting-edge HVAC systems like the CANAIR 4CDH.

Our commitments:

• Transparent prices, no surprises ;

• Fast turnaround times and professional service ;

• Recognized expertise in the field of central heat pumps ;

• A 100% customer satisfaction-focused approach .

We believe that a good air conditioning system is more than just the machine—it's about careful installation , accurate calibration , and responsive after-sales service . That's exactly what we offer.

Conclusion

The CANAIR 4CDH - R454B | 5 Ton Central Heat Pump is much more than just a device: it's a promise of comfort, efficiency and peace of mind .
Designed to withstand the harsh Quebec climate, it represents a durable and profitable investment for any homeowner wishing to modernize their heating and air conditioning system.

Trust AirGreen Climatisation & Chauffage , your HVAC expert in Montreal, for impeccable installation and guaranteed comfort — summer and winter.

Ready to take action?

📞 Call us today at 514-316-2973
📧 sales@airgreen.ca
🏢 4951 Sainte-Catherine Street East, Montreal
AirGreen Air Conditioning & Heating – Quebec comfort, mastered.