CANAIR 4CDH Central Heat Pump - R454B | 2 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

A new generation of central comfort: performance, efficiency and peace of mind from Canair

At AirGreen , we believe that home comfort should never be a compromise between energy efficiency, reliability, and peace of mind. That's why we're proud to present the CANAIR 4CDH - R454B | 2 Ton Central Heat Pump , a system designed and manufactured for Quebec's climate, capable of delivering exceptional performance even in the harshest winters.

Designed to provide efficient heating down to -30°C , this central unit combines inverter technology , a compact side-discharge design and eco-friendly R-454B refrigerant to create a complete, sustainable and environmentally friendly HVAC solution.

A design thought out for the modern Quebec home

Compact size, maximum flexibility

The CANAIR 4CDH is distinguished by its side discharge design, an innovation that gives it a slimmer and lighter format than traditional top discharge systems. The result: simplified installation, reduced footprint and perfect adaptability to all environments - whether in a backyard , on a roof terrace or in a confined space .

This ingenious design makes transport and handling easy: a single person can install the outdoor unit, thus reducing costs and installation time.

Quiet operation and acoustic comfort

Thanks to its variable speed inverter technology , the CANAIR 4CDH continuously adapts its power to maintain a stable and uniform temperature, while reducing operating noise. With a noise level of only 60 dB(A) outside and 28 dB(A) inside, it offers superior acoustic comfort, ideal for high-density residential environments.

Impressive energy efficiency

Energy saving and adaptive intelligence

The integrated intelligent constant airflow fan automatically measures pressure fluctuations related to clogged filters or resistance in the ducts. The system then adjusts the motor power and speed to maintain optimal airflow. The result: no energy waste and consistent comfort, winter and summer.

Performance Data — 2 Ton Version

• Cooling capacity: 24,000 BTU

• Heating capacity: 24,000 BTU

• SEER2: 18.3

• HSPF2: 10.0

• EER2: 11.7

• ENERGY STAR® and Cold Climate V6.1 certification

• Inverter compressor for smooth and stable performance

• Power supply: 208-230V / 1 / 60 Hz

• Refrigerant gas: R-454B (low GWP of 466)

These figures reflect exceptional efficiency —well beyond the usual standards of central heat pumps—allowing energy costs to be reduced by up to 30% compared to a conventional system.

R-454B technology: an eco-responsible choice

The CANAIR 4CDH adopts A2L R-454B refrigerant , a new generation of refrigerant offering a global warming potential (GWP) reduced by 78% compared to traditional R-410A.

This gas, which complies with the strictest environmental standards, makes the 4CDH a planet-friendly product that's perfectly suited to Quebec's carbon emission reduction goals. By choosing this model, owners are actively participating in the energy transition without compromising on performance.

Four-season comfort, even at -30°C

Stable heating in extreme conditions

The CANAIR 4CDH continues to operate at full capacity even when the mercury plunges to -20°C , with a coefficient of performance (COP) of up to 1.8 . It maintains its operation down to -30°C , ensuring uninterrupted comfort throughout the Quebec winter.

Gentle and efficient air conditioning in summer

During warmer months, the heat pump extracts heat from the inside and releases it outside, ensuring constant, quiet coolness . With its intelligent temperature tracking mode (Follow Me) , the temperature is adjusted based on the actual location of the remote control, ensuring precise comfort in every area of ​​the home.

Simplified maintenance and maximum durability

Simplified maintenance thanks to its intelligent design

The 4CDH indoor unit is designed to simplify life for installers and owners.

• Modular sliding evaporator for quick access to the coil.

• Easy-to-remove maintenance panels for cleaning or replacing filters.

• Electrical components integrated on only two PCB boards , reducing the risk of failure.

The system also includes a self-cleaning feature , which automatically dries the coils to prevent mold growth and ensure healthy, fresh air.

Premium components and robust construction

The evaporator coil and condenser are made entirely of hydrophilic aluminum , a corrosion-resistant material that ensures maximum heat transfer. The assembly is protected by a galvanized cabinet with a polyester urethane finish , 50% more resistant to corrosion than standard coatings.

A smart and secure system

• Automatic A2L refrigerant detection : immediate shutdown and error code display in case of leak.

• Heating cables integrated into the exterior base to prevent ice in winter.

• Automatic restart after power failure.

• Self-diagnosis and self-protection : the system protects itself and indicates error codes to facilitate maintenance.

• WiFi included : Remote control via smart wired controller.

The AirGreen guarantee: confidence and peace of mind

As an authorized CANAIR / DESCAIR partner, AirGreen offers its customers a 10-year warranty on parts and the compressor , with the option to opt for a 10-10-10 warranty extension (parts, compressor and labor).
In addition, our customers always benefit from:

• Free on-site estimates

• No advance payment

• Professional installation by RBQ certified refrigeration engineers #5645-9605-01

• 100% satisfaction guaranteed before payment

Why choose AirGreen for your HVAC installation?

At AirGreen, we install every system as if it were our own.
Our heating, ventilation and air conditioning (HVAC) experts serve Montreal, Laval, Longueuil, the North Shore and the South Shore , with fast, precise and careful interventions.

We have a perfect command of the technical features of the CANAIR 4CDH - R454B , guaranteeing optimal calibration of pressure, air flow and thermal efficiency according to the configuration of your home.

Conclusion: the new benchmark for sustainable comfort

The CANAIR 4CDH Central Heat Pump - R454B | 2 Tons embodies the vision of smart, quiet, and environmentally friendly comfort. With its high energy efficiency, compact design, durability, and exceptional warranty, it represents one of the best possible investments for your residential comfort in Quebec.

Contact AirGreen today for a free estimate and discover how this system can transform your home comfort while reducing your energy costs.

📞 514-316-2973
📧 sales@airgreen.ca
📍 Montreal – Laval – South Shore – North Shore