Zephyr R-454B 4-Zone Heat Pump | 36,000 BTU Compressor | Montreal, Laval, Longueuil, South Shore & North Shore

• WiFi: Optional
• Warranty (Compressor - Parts - Labor): 10-10-0 years
• Additional Warranty (10-10-10): Possible
• Voltage: 220 V
• Sound Pressure Level (Outdoor): 59.0 dB(A)

Powerful and quiet, without compromise: the Zephyr R-454B 4-Zone heat pump, a choice designed for Canadian standards

A multi-zone HVAC solution that combines comfort, efficiency and reliability for Quebec climates

At AirGreen, we know that the heating and cooling needs of our customers in Montreal , Laval , Longueuil , the North Shore and the South Shore are as demanding as they are varied. That's why we chose to offer the Zephyr R-454B 4-Zone Heat Pump | 36,000 BTU Compressor , a system custom-designed to our specifications and compliant with Canadian quality standards . This model is part of our commitment to high-performance, quiet and environmentally friendly products .

Stable performance even at -25°C

What sets the Zephyr multi-zone heat pump apart is its ability to efficiently heat down to -25°C . Thanks to its advanced inverter technology and the use of the new R-454B refrigerant , it provides stable and economical performance, even in the middle of a Quebec winter. This less polluting and safer gas helps reduce the carbon footprint while providing exceptional thermal efficiency.

Key technical features

• Cooling capacity : 36,000 BTU

• Outdoor compressor : Model ZE-536M425

• Refrigerant : R-454B (environmentally friendly)

• SEER2 : 22.0

• HSPF2 : 10.0

• EER2 : 12.85

• Number of zones : 4 independent zones (Quad Zone)

• Interior compatibility : ZE09CB25I, ZE12CB25I, ZE18CB25I, ZE24CB25I

• External sound pressure : 59 dB(A)

• ENERGY STAR® : Yes (standard and cold climate)

A flexible choice for varied spaces

The Zephyr 4-Zone heat pump is available with several indoor unit configurations:

• 9 + 9 + 9 + 9

• 9 + 9 + 9 + 12

• 9 + 9 + 9 + 18

• 9 + 9 + 12 + 12

• 9 + 12 + 12 + 12

This flexibility allows power to be intelligently distributed according to the needs of each room, while ensuring personalized comfort and better energy management .

Professional installation guaranteed by AirGreen

Our certified technicians ensure that each installation meets the highest standards of the HVAC industry in Quebec . We do not take any deposit: you only pay at the end, when you are 100% satisfied . This transparent and human approach is an integral part of our reputation throughout Montreal , Laval , Longueuil , the South Shore and the North Shore .

LogisVert Grant: Save up to $2,712

This system is eligible for a $2,712 provincial LogisVert grant (updated: May 1, 2025), making this investment even more cost-effective. We provide free support throughout the administrative process to obtain your grant.

Case study: successful installation in Boucherville (South Shore)

A residential client on the South Shore , owner of a bungalow in Boucherville, was looking for an efficient solution to cool and heat four separate areas of his home. After our free estimate, we installed a 36,000 BTU Zephyr system , with indoor units located in the living room, kitchen, master bedroom, and basement. The client immediately noticed a reduction in his electricity bill of nearly 28% during the first month, while enjoying quiet and consistent comfort .

Why choose AirGreen and Zephyr?

• Canadian standards strictly adhered to

• 10-year warranty on compressor and parts

• Proven technical experience in the field

• Support for grants and permits

• Careful installation, responsive after-sales service

Connected options for modern comfort

The Zephyr heat pump offers a WiFi option , ideal for remote management via smartphone . This allows you to control the temperature, schedules, and energy settings in real time, wherever you are.

Guarantee and reliability: a secure investment

• Standard warranty : 10 years on compressor and parts (labor excluded)

• 10-10-10 Guaranteed Option : with labor included

• Fast local support : offices in Montreal and Boucherville

A technology that responds to the reality of Quebec

With its reliable winter performance, optimized energy consumption and design that meets North American requirements, this Zephyr 4-Zone heat pump is the logical choice for families, duplexes, and even small businesses across Montreal, Laval, Longueuil, the South Shore and the North Shore .

Call us today at 514-316-2973 or email us at sales@airgreen.ca for a free in-home estimate . At AirGreen, we turn your comfort into certainty.