Ameristar TripleZone Wall Heat Pump | 36,000 BTU Compressor | Installation in Montreal, Laval, Longueuil, South Shore & North Shore
The Ameristar 36 000 multi-zone heat pump heats and cools 3 rooms with a single outdoor unit. it delivers 30,800 BTU/h at −8 °C, heats down to −30 °C and qualifies for a $3,696 LogisVert grant. Installed by AirGreen in Montréal, Laval, Longueuil, the North Shore and the South Shore.
3 rooms, one outdoor unit.
Compared with the 141 multi-zone systems of 36,000 BTU we sell. Every number on this page carries its source.
The parts that make a multi-zone system.
Tap a part to learn more.
Outdoor unit
One compressor for the whole house. It supplies up to 4 heads and modulates from 8,870 to 37,720 BTU/h depending on what the rooms call for (NEEP).
Base pan heater
A heater keeps the outdoor unit’s base pan free of ice below 1 °C and during defrost (NEEP).
Refrigerant lines
One pair of lines per head.
Indoor heads
One head per room, each with its own remote and temperature. The combination is chosen in the “Zones” menu.
Control
Each zone is set separately.
Turn rooms on and off. Watch the power being shared.
One outdoor unit supplies every head: when several rooms call at once, they share its capacity. Pick an outdoor temperature.
Tell us your rooms. We tell you if this size is enough.
Pick the number of rooms and their size. The estimate targets a −15 °C day; it is a guide, the real calculation is done room by room at your home.
The whole series at a glance: find the box that fits you.
Each box is a product: the outdoor unit’s size, and the number of heads.
At −15 °C, it still delivers 90 % of its rated capacity.
Tap a temperature: certified capacity, efficiency and the cost of one hour of heating.
It slows down, it speeds up: the certified modulation range
Light bar: from minimum to maximum capacity. Dark mark: the rated value.
At every temperature, cheaper than baseboards.
Cost of one hour at full output, for the same heat delivered. Hydro-Québec Rate D, second tier: 11.142 ¢/kWh.
The official ratings, on the same scales as before.
SEER2, HSPF2 and EER2 come from the AHRI certification. The mark shows the median of the same-size multi-zone systems we sell.
A grant you can calculate, not guess.
The capacity at −8 °C comes from Hydro-Québec’s list of October 1, 2026. $120 per 1,000 BTU/h is the rate for ENERGY STAR cold-climate heat pumps (guide v1.10).
Where it ranks among same-size multi-zone systems.
Compared with the 141 multi-zone systems of 36,000 BTU we sell, using the LogisVert list figures. Weaknesses too, said plainly.
Against three other brands in its class.
Same rated size, other manufacturers. Pick the opponent.
One multi-zone or several wall units? Both sides, honestly.
We compare both options on your floor plan during the estimate.
What to know before installing a multi-zone system.
Dimensions, wiring and lines, drawn. Then our six steps.
The outdoor unit, dimensioned
One circuit for the whole house
Published sound levels, on one scale.
We use the outdoor figure to choose where the unit goes.
What is particular about this machine.
Only facts published by ENERGY STAR, NEEP or the manufacturer.
Every number, and where it comes from.
Each line carries its source; a line with no published value is not shown.
The manufacturer’s documentation, as PDF.
Everything we have written about this system.
Ameristar Wall-Mounted Triple Zone Heat Pump | 36,000 BTU Compressor | Installation in Montreal, Laval, Longueuil, South Shore & North Shore
Your Comfort, Our Commitment: The Triple Zone Heat Pump
In the field of HVAC (Heating, Ventilation, and Air Conditioning), AirGreen stands as an undisputed leader, offering innovative solutions tailored to the specific needs of each home. At the heart of our expertise, the Ameristar Wall-Mounted TripleZone Heat Pump stands out for its exceptional performance, meeting the climatic requirements of Montreal, Laval, Longueuil, as well as the South Shore and North Shore regions.
Unique Features of the Triple Zone Heat Pump
The Ameristar Wall-Mounted TripleZone Heat Pump is designed to offer optimal comfort in every corner of your home. Thanks to its powerful cooling and heating capacity of 36,000 BTU, it ensures a pleasant temperature throughout the year, even when the mercury drops to -30°C. Here are some of its remarkable features:
- Comfort Zones: Capable of managing up to 5 zones, with 3 zones included, for even air distribution.
- Dimensions and Serial Numbers: Technical specifications designed to perfectly integrate into different spaces.
- Advantageous Subsidies: Benefit from federal and provincial financial assistance for your installation.
- Energy Efficiency: Certified Energy Star with an efficiency rating of 21.0 SEER, for substantial savings.
- WiFi Connectivity: Optional, for easy control of your system remotely.
- Comprehensive Warranty: Peace of mind with a 10-year warranty on the compressor and parts.
Unmatched Advantages
Installing a Triple Zone Heat Pump in your residence or business is a wise investment, translating into numerous benefits:
- Energy Savings: With its variable speed compressor and high efficiency, significantly reduce your electricity bills.
- Customized Comfort: The zoning technology allows for the personalization of temperature in different rooms, ensuring customized comfort.
- Durability: A coil coating specially designed for coastal regions provides increased protection against corrosion.
- Intelligent Control: The I-Feel remote adjusts the temperature based on the actual ambient temperature, for optimal comfort.
- Operational Silence: With a sound pressure level of 63.0 dB(A), it operates almost inaudibly.
Why Choose AirGreen for Your Installation?
At AirGreen, our mission is to provide you with impeccable service, from selecting your heat pump to its installation and beyond. Our team of certified experts has an in-depth knowledge of Ameristar products and is committed to carrying out an installation that meets the strictest standards. We understand the importance of a comfortable home and are dedicated to turning this aspiration into reality for our clients in Montreal, Laval, Longueuil, and the surrounding areas.
Opt for the Ameristar Wall-Mounted TripleZone Heat Pump and benefit from a state-of-the-art heating and cooling solution, designed to significantly improve your quality of life. AirGreen is proud to contribute to your comfort throughout the year, guaranteeing professional installation and exceptional customer service.
What people ask us about multi-zone systems.
Can I heat one room and cool another at the same time?
No. On a multi-zone system like this one, every head works in the same mode, heating or cooling. Each room still keeps its own set temperature.
What happens when every room calls for heat?
They share the outdoor unit’s capacity: 30,800 BTU/h at −8 °C, 32,400 at −15 °C.
How many heads can I connect?
Up to 4 on this outdoor unit. This product is configured for 3 heads.
Can I mix head sizes?
Yes. The “Zones” menu offers 12 combinations, from 9+9+9 to 12 + 18 + 18 (in thousands of BTU). Each head is sized for its room.
How much is the LogisVert grant?
$3,696 according to Hydro-Québec’s list of October 1, 2026. The grant never exceeds 100 % of the cost before taxes; apply within 9 months of installation.
Is it ENERGY STAR certified?
Yes, cold climate, ID 2415512. It also meets the ENERGY STAR Most Efficient criteria, according to the ENERGY STAR database.
Down to what temperature does it heat?
Down to −30 °C.
Is it noisy?
Indoors, the reference head goes down to 29 dB(A). Outdoors, 63 dB(A): we place the unit away from bedroom windows.
Why a multi-zone instead of several wall units?
One outdoor unit on the wall and one circuit. In return, the rooms share the capacity, and if the outdoor unit stops, every zone stops.
What does the warranty cover?
Our sheet lists 10 years on the compressor and 10 years on parts; labour is not included by the manufacturer. AirGreen extended warranty: possible.
A multi-zone system is planned room by room. At your home.
We measure every room, draw the line route and choose the right head for each zone. The on-site estimate is free and the quote arrives within 24 h.