Home » Zephyr Central Heat Pump | 3 Tons R-454B | Montreal, Laval, Longueuil, South Shore & North Shore
Zephyr

Zephyr Central Heat Pump | 3 Tons R-454B | Montreal, Laval, Longueuil, South Shore & North Shore

In stock
SKU: ZE-636HPA
(48)
Provincial Grant (LogisVert): 3840 $ (Updated: May 1, 2025)
Heating Capacity: -25 °C
Size: 3 Tons
Cooling Capacity: 36,000 BTU
AHRI: 215381146
ENERGY STAR®: No
ENERGY STAR® (Cold Climate): Yes / Yes
SEER2: 19.5
HSPF2: 10.5
EER2: 11.7
Model Number (External): ZE-636HPA
External Dimensions (W x D x H): 43.25 x 17.75 x 34.5
Sound Pressure Level (Exterior): dB(A)
Model Number (Interior): AH-636A
Interior Dimensions (L x D x H): 19.63 x 21.63 x 46.13
Sound Pressure Level (Indoor): dB(A)
  • WiFi: Optional
  • 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

Performance above -25°C: Why the Zephyr 3 Ton Central Heat Pump is ideal for Quebec winters

Reliable and energy-efficient comfort for Montreal, Laval, Longueuil, the North Shore and the South Shore

In a climate as demanding as Quebec's, where winters can drop well below -20°C and summers reach peak humidity, choosing a central heat pump is not to be taken lightly. At AirGreen, we are proud to recommend the Zephyr 3 Ton Central Heat Pump with R-454B refrigerant , a robust, energy-efficient solution perfectly suited to residential and commercial needs in Montreal, Laval, Longueuil, on the North Shore and the South Shore .

A solid technical sheet for four-season performance

Key technical characteristics of the Zephyr Central Heat Pump | 3 Tons

  • Heating capacity down to -25°C — ideal for Quebec's harsh winters.

  • Cooling Capacity : 36,000 BTU , easily covering medium to large sized spaces.

  • R-454B refrigerant : low environmental impact, energy-efficient replacement for R-410A.

  • AHRI Number : 215381146 (certified efficacy guarantee).

  • Certifications : ENERGY STAR® & ENERGY STAR® cold climate .

  • Energy efficiency :

    • SEER2 : 19.5

    • HSPF2 : 10.5

    • EER2 : 11.7

  • Voltage : 220V

  • Standard warranty : 10 years parts and compressor , labor not included.

  • 10-10-10 extended warranty option available.

  • Optional WiFi for smart management.

Why R-454B is a choice for the future

The R-454B refrigerant used in this central heat pump is part of a new generation of refrigerants with low global warming potential (GWP). Its environmental impact is significantly lower than that of R-410A, while offering superior energy efficiency. This technical choice is part of the transition to more sustainable heating and cooling systems, in line with electrification policies in Quebec.

An installation designed for the Quebec climate

Compactness and quiet performance

  • Outdoor unit : 43.25 x 17.75 x 34.5 inches

  • Indoor unit : 19.63 x 21.63 x 46.13 inches

  • Recommended piping : 3/8 - 3/4

  • Low noise level , ideal for residential areas or duplexes in urban areas.

At AirGreen, we have installed this unit in several single-family homes in Laval, duplexes in Montreal, and even condos on the South Shore . In all cases, the unit's low noise level was particularly appreciated by families.

Substantial financial support: LogisVert grant of $3,840

One of the biggest advantages of the Zephyr 3 Ton Central Heat Pump is its eligibility for the LogisVert program , updated on May 1, 2025. This provincial grant can cover up to $3,840 of the purchase and installation cost, significantly reducing the initial investment.

Our teams at AirGreen handle the entire application process , from documentation to submission to Hydro-Québec. Our customers simply sign—we take care of the rest.

What our customers say: successful installations throughout Greater Montreal

Here are some authentic testimonials from our completed projects:

  • Bianca – Montreal : “Visible savings from the second month. The 3-ton model already allows me to see a significant reduction in my consumption. AirGreen did an impeccable job.”

  • Yang – Blainville : “A real success for heating our duplex at a lower cost.”

  • Raj – Mascouche : “Complete replacement of the old system. Comfort is next-level .”

  • Sara Li – Boucherville : “Best decision for year-round comfort.”

These testimonials highlight not only the performance of the device , but also the quality of the service offered by AirGreen , particularly in terms of advice, installation and post-sales follow-up.

When to choose a 3-ton central heat pump?

For what types of housing?

  • Single-family homes with 2 to 3 floors

  • Duplex or triplex

  • Condominiums with centralized system

  • Medium-sized businesses

Our technicians will always carry out a free on-site thermal assessment to determine if the 3 tonne capacity is suitable for your property.

Mistakes to avoid

  • Undersizing power to save: this increases energy consumption and premature wear .

  • Neglecting the importance of professional installation: Improper installation can reduce efficiency by more than 20% .

Why choose AirGreen for your central heat pump project?

  • No advance payment required : you only pay once the work is completed and approved.

  • Free on-site estimate : for a realistic thermal analysis.

  • Certified Technicians : Our refrigeration technicians are trained and experienced to work with R-454B refrigerant and ENERGY STAR® systems.

  • Responsive after-sales service : whether for maintenance or extended warranty.

Concrete examples of installation by AirGreen

  • Montreal (LaSalle) : replacement of an old dual-energy system for a retired couple, with silent configuration.

  • Longueuil (Saint-Hubert) : installation in a rented triplex, with LogisVert support managed by AirGreen.

  • Laval (Chomedey) : added a WiFi thermostat for a customer who wanted to control everything remotely.

  • North Shore (Mascouche) : replacement of a device that broke down at -22°C, express replacement within 48 hours.

Conclusion: performance at the service of comfort, with the Zephyr Heat Pump

The Zephyr 3 Ton Central Heat Pump is a smart investment for those looking for a reliable, quiet, and economical solution that's also environmentally friendly. By working with AirGreen, you benefit not only from a quality product , but also from tailored support , from quote to installation.

Contact us today to get your free estimate and discover how this central heat pump can transform your daily comfort.

Customer Reviews

Based on 47 reviews
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Bianca (Montreal, Quebec, Canada)
Visible savings on the electricity bill from the 2nd month

The 3-ton model of the Zephyr Central Heat Pump has already allowed me to see a significant reduction in my consumption. In addition, I was able to obtain the LogisVert grant, which reduced the initial cost. This is very encouraging. AirGreen did an impeccable job during the installation.

I
Ioana (Montreal, Quebec, Canada)
A definite upgrade from our old system, minor adjustments needed

The 3-ton Zephyr keeps the house quite comfortable. We had to tweak the thermostat programming a bit for better efficiency, but the difference over our previous unit is amazing. AirGreen was very helpful and answered all our questions.

Y
Yang (Blainville, Quebec, Canada)
A real success for heating our duplex at a lower cost

The 3-ton Zephyr is perfect for our duplex. The electricity bill has already gone down. AirGreen provided impeccable service.

HAS
Anissa (Montreal, Quebec, Canada)
Thankful for the LogisVert funding and Zephyr’s great results

We upgraded our old system to the Thermopompe Centrale Zephyr 3-ton thanks to the LogisVert grant. AirGreen helped us with the paperwork and installed it in just one day. The climate control is outstanding, and we couldn't be happier.

N
Nataly (LaSalle, Quebec, Canada)
Ultra quiet, you almost forget it's running

The 3-ton Zephyr heat pump is much quieter than our old air conditioner. It's comfortable, and energy consumption seems reduced. Thanks to AirGreen for the helpful advice.

R
Raj (Mascouche, Quebec, Canada)
Incredible difference in comfort since switching to Zephyr

I replaced an old AC and furnace combo with the 3-ton Zephyr. The overall comfort level is next-level, and AirGreen's team did a perfect job on installation day. No regrets at all.

M
Marin (Châteauguay, Quebec, Canada)
Eligible for LogisVert, a real financial boost

I purchased the Zephyr 3-ton Central Heat Pump using the LogisVert grant. This assistance really helped me save a lot of money. The unit itself is very efficient, both in heating and cooling mode. I'm delighted with my investment.

M
Mireille (Châteauguay, Quebec, Canada)
Too complex to program, but good overall efficiency

The Zephyr Central Heat Pump's user manual isn't very clear on programming. However, once set up correctly, it works wonderfully. AirGreen was also very helpful with basic settings.

HAS
Abdou (Montreal, Quebec, Canada)
Quiet operation and efficient all season, super thrilling

The Zephyr 3-ton is so quiet, I sometimes forget it's running. Heats up quickly on chilly mornings and cools down quickly on hot afternoons. AirGreen's staff explained every detail clearly. Definitely a great investment.

S
Sara Li (Boucherville, Quebec, Canada)
Best home upgrade we've ever done for year-round comfort

We installed the Thermopompe Centrale Zephyr 3-ton last fall. It kept us warm through the harsh winter and now it's a lifesaver this summer. AirGreen's installation was flawless, and we're already noticing lower utility bills. Highly recommend this brand.

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