CANAIR 4CDH Central Heat Pump - R454B | 1.5 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 ideal choice for four-season comfort in Montreal, Laval and the South Shore

At AirGreen , we know that Quebec's climate puts every HVAC system to the test. That's why we offer solutions designed to last, combining performance, energy efficiency, and unmatched reliability. Among our flagship models, the CANAIR 4CDH Central Heat Pump – R-454B | 1.5 tons stands out as a true benchmark in residential comfort. Compact, quiet, and eco-responsible, it is designed for the harsh winters and humid summers of Greater Montreal.

A system designed for Quebec's climate

This CANAIR 4CDH central heat pump offers a heating capacity down to -30°C , ensuring consistent heat even during the worst cold snaps. Its inverter -based compressor automatically adjusts power to maintain a stable temperature and reduce electricity consumption.

Thanks to its more environmentally friendly R-454B refrigerant with a low global warming potential (GWP 466), this model helps reduce your carbon footprint without compromising performance. It's an ideal solution for families looking to adopt an eco-responsible and sustainable system.

A compact, flexible and intelligent format

One of the greatest assets of the 4CDH system is its side-discharge design , which is slimmer and lighter than traditional top-discharge units. This ingenious design makes it much easier to install in tight spaces , whether it's a backyard, a rooftop terrace, or an urban utility area.

Our AirGreen technicians particularly appreciate its exceptional maneuverability : a single person can transport it and position it on a base, thus reducing installation time and labor costs.

Remarkably discreet operation

The 4CDH model has been designed to offer superior acoustic comfort . Its variable-speed motor, combined with inverter technology, allows for an indoor noise level as low as 33 dB(A) , quieter than a modern refrigerator. Outdoor noise levels do not exceed 59 dB(A)—a real asset for residential areas where tranquility is paramount.

The result: a system that is easily forgotten, while maintaining a pleasant atmosphere in each room.

Performance that inspires confidence

The CANAIR 4CDH – R-454B | 1.5 ton heat pump boasts ENERGY STAR® Cold Climate certified performance, a guarantee of reliability and efficiency.

• Cooling capacity: 18,000 BTU

• Heating capacity: 19,000 BTU

• SEER2: 19.0

• HSPF2: 9.7

• EER2: 12.5

• Voltage: 220 V

• Indoor noise level: 33 / 41 dB(A)

• Exterior noise level: 59 dB(A)

• Refrigerant: R-454B

• Compressor warranty – parts – labor: 10-10-0 years (with 10-10-10 option)

Thanks to its intelligent constant airflow fan , the system automatically adjusts the power according to the condition of the filters or the internal pressure, thus ensuring optimal airflow and reducing energy waste.

Comfort, simplicity and innovation combined

The included Wi-Fi wired controller lets you intuitively adjust the temperature from a phone or tablet. The "Follow Me" feature detects the ambient temperature around the remote for precise comfort wherever you are.

Self-cleaning features keep coils clean and dry, preventing mold and mildew growth and extending system life. Plus, automatic power restart maintains your previous settings—a welcome peace of mind during winter storms.

Simplified installation and maintenance

Our AirGreen teams favor this model for its ease of maintenance . The modular evaporator coil slides out, making it easy to remove for cleaning or inspection. The quick-access panel and easily replaceable filter make the 4CDH a unit built to last, while minimizing maintenance costs.

The multi-position indoor unit allows horizontal, vertical, upward or downward installation , providing total flexibility for any type of residential or light commercial configuration.

Ecology and energy efficiency hand in hand

R-454B refrigerant, classified A2L, offers a significant reduction in emissions compared to older gases such as R-410A. This eco-responsible choice demonstrates CANAIR 's commitment to offering products that meet new environmental standards without compromising energy performance.

It also ensures that our customers benefit from an environmentally friendly HVAC system , supported by provincial grant programs such as LogisVert ($1,800) to encourage the energy transition in Quebec.

A sustainable and local investment

The CANAIR brand, proudly Quebecois since 1971, designs its systems for the northern climate. By choosing a CANAIR 4CDH Central Heat Pump , you are investing in a local, durable product proven by thousands of Quebec households.

At AirGreen , we are proud to partner with a company that shares our values: transparency, quality and customer satisfaction . We install, maintain and repair these systems with the expertise of RBQ # 5645-9605-01 certified refrigeration engineers.

AirGreen: Your Trusted HVAC Partner in Montreal

From Montreal to Laval, via Longueuil, the North Shore and the South Shore, our teams support each client at every stage: from selecting the right model to professional installation and preventive maintenance .

Our commitments:

• Free on-site estimate : nothing beats a personalized assessment of your space.

• Transparent pricing : you always receive a clear final offer before any work.

• Pay at completion only : You only pay when you are 100% satisfied.

• Fast and friendly after-sales service : our local team is always available to meet your needs.

Conclusion: the perfect heat pump for Quebec homes

Quiet, efficient, energy-efficient and suitable for extreme temperatures, the CANAIR 4CDH Central Heat Pump – R-454B | 1.5 tons is a safe and smart choice for any homeowner looking for lasting comfort.

By choosing AirGreen , you choose excellence in service, precision in installation and the guarantee of an HVAC system made for Quebec.

Contact us today!

Call us at 514-316-2973 or email us at sales@airgreen.ca to get your free estimate and discover how the CANAIR 4CDH can transform your home comfort.