CANAIR 4C28 Heat Pump - R454B | 2-Zone - 36,000 BTU Outdoor

The power of performance serving Quebec comfort

At AirGreen , we believe that a heating and air conditioning system must do much more than simply regulate the temperature: it must create a stable, healthy and pleasant living environment throughout the year, regardless of the harshness of the Quebec climate.
This is precisely what the CANAIR 4C28 - R454B | 2-Zone - 36,000 BTU Outdoor heat pump brilliantly accomplishes.

Designed specifically for the needs of homes and businesses in Greater Montreal , Laval , Longueuil , as well as the North and South Shores , this heat pump is a concentrate of innovation and performance. It combines cutting-edge technology, exemplary robustness and unparalleled energy efficiency, all supported by Quebec reliability and know-how.

Cutting-edge technology: perfect control thanks to the Inverter

The CANAIR 4C28 series is based on advanced Inverter technology , an intelligent system that adapts the compressor power in real time according to the needs of the room. Unlike older fixed-cycle models, the Inverter continuously adjusts the motor's power frequency, thus maintaining a stable temperature without wasting energy.

This smooth operation offers several concrete advantages :

• Up to 30% energy savings compared to conventional models;

• Unparalleled temperature stability , without unpleasant jolts or drafts;

• Low noise level , ideal for bedrooms, offices or relaxation areas;

• Increased longevity thanks to more balanced use of the compressor;

• Instant responsiveness , allowing you to reach the desired temperature in just a few minutes.

This precise indoor climate control transforms your daily life, providing a tailored comfort experience, whether you are at home, in an office or in a business.

A performance that defies the Quebec cold

With a heating capacity down to -30°C , the CANAIR 4C28 heat pump was designed for Quebec winters. Icy days and snowstorms are no longer an obstacle: it continues to provide constant and pleasant heat, without losing efficiency.

The numbers speak for themselves:

• 36,000 BTUs of power to efficiently heat two main areas of a home (e.g., a living room and a master bedroom).

• 23.0 SEER2 in air conditioning, energy efficiency higher than the majority of models on the market.

• 10.7 HSPF2 in heating, guaranteeing reduced consumption even in very cold weather.

• 13.0 EER2 for excellent cooling efficiency.

The result: balanced performance, controlled consumption and an uninterrupted comfort experience, summer and winter.

Choosing R-454B refrigerant: an ecological breakthrough

In a context where energy sustainability is a key priority, the CANAIR 4C28 adopts the new R-454B refrigerant, successor to R-410A. This innovative refrigerant reduces the environmental impact on global warming by almost 80% .

By choosing this model, you are making a concrete gesture for the planet , without sacrificing performance:

• Increased efficiency through better heat transfer;

• Lower ecological impact , with reduced global warming potential;

• Full compliance with new Canadian and North American environmental standards .

Intelligent design for peace of mind

Every component of the 4C28 series has been developed with reliability, safety and absolute comfort in mind.
Here are some of the features our customers appreciate the most:

• Turbo Mode : Allows you to quickly reach the desired temperature, whether for heating or air conditioning.

• Self-Cleaning Function : Eliminates moisture and prevents mold growth in the coils, extending the life of the unit.

• Silent Mode : Ideal for a peaceful night or a quiet working environment.

• “Follow Me” function : the temperature adapts to the precise location of the remote control.

• Refrigerant leak detection : safety system that automatically shuts down the device in the event of an anomaly.

• Integrated heating cables : installed at the base and around the compressor to prevent ice formation and ensure smooth start-up, even at -30°C.

• Optional Wi-Fi control : Control your heat pump from your smartphone, wherever you are.

These features, combined with the robustness of the design, make the CANAIR 4C28 a durable and safe ally for all seasons.

Versatility and flexibility: up to five connected zones

The 4C28 - 2 Zones - 36,000 BTU model is part of a series capable of managing up to 5 independent interior zones . This modularity allows the system to be adapted to each residence or building.
Each indoor unit can operate independently, with its own temperature, mode and schedule.

It is the ideal solution for owners of multi-story houses, duplexes or small businesses wishing to optimize their comfort while reducing their energy consumption .

Exceptional guarantee and total peace of mind

The CANAIR 4C28 heat pump comes with one of the most generous warranties in the industry :

• 10 years on the compressor ;

• 10 years on parts ;

• up to 10 years on labor (with additional option).

This comprehensive warranty reflects the quality of the product and the confidence that CANAIR and AirGreen place in the durability of their equipment.
It also means you can invest with peace of mind, knowing your system is fully protected for the next decade .

An ecological and economical investment

Choosing a CANAIR 4C28 also means choosing a system that reduces your carbon footprint while reducing your electricity bills.
Thanks to its high energy efficiency, this model is eligible for the provincial LogisVert grant of $3,600 (updated: July 2025).

Moreover :

• You reduce your heating costs by up to 40% compared to a traditional electric system.

• You reduce your greenhouse gas emissions .

• You increase the resale value of your property , an important argument in the current real estate market.

Professional installation by AirGreen

At AirGreen , our mission is not limited to sales: we ensure a complete, meticulous and guaranteed installation .
Our highly qualified and accredited refrigeration technicians take care of every step of the process:

1. Free on-site evaluation to determine the optimal configuration for your system.

2. Personalized recommendations , based on the surface area, sun exposure and insulation of your building.

3. Quick and clean installation , respecting the standards of the Régie du bâtiment du Québec (RBQ) .

4. Performance testing and adjustments , to ensure maximum efficiency from day one.

Our promises:

• Transparent pricing, no hidden costs ;

• No deposit required until complete customer satisfaction ;

• Fast, local and courteous after-sales service ;

• Preventive maintenance offered , to extend the life of your system.

Customer Testimonial – Longueuil

"We had the CANAIR 4C28 heat pump installed by AirGreen last winter. The team was professional from start to finish. The system heats quickly, even at -28°C, and remains impressively quiet. It's a real change in our daily comfort."

This testimonial reflects the experience of many owners who have chosen AirGreen for the reliability of its service and the performance of its installations.

Why choose AirGreen for your HVAC project?

• Quebec company specializing in HVAC , serving individuals and businesses for several years.

• Certified and experienced installers , recognized for the quality of their work.

• Large selection of ENERGY STAR® products , adapted to the Quebec climate.

• Eco-responsible commitment : reduction of emissions, energy efficiency, choice of green refrigerants.

• Local presence : offices and showrooms in Montreal and Boucherville , service throughout Greater Montreal .

Conclusion: excellence in comfort from AirGreen and CANAIR

The CANAIR 4C28 - R454B | 2-Zone - 36,000 BTU Outdoor heat pump is not just a heating and cooling unit: it is a complete and durable solution , designed to meet the demands of the Quebec climate while reducing your energy consumption.

Combining innovation, robustness and elegance, it embodies the perfect union between modern technology and local expertise . Installed by AirGreen, it becomes the energetic heart of your home , ensuring warmth, freshness and tranquility all year round.