Gree MULTI R32 Dual Zone Heat Pump | Ext: 24,000 BTU | Montreal, Laval, Longueuil, South Shore & North Shore
The Gree Multi R32 24 000 multi-zone heat pump heats and cools 2 rooms with a single outdoor unit. it delivers 23,600 BTU/h at −8 °C, heats down to −30 °C and qualifies for a $2,832 LogisVert grant. Installed by AirGreen in Montréal, Laval, Longueuil, the North Shore and the South Shore.
2 rooms, one outdoor unit.
Compared with the 59 multi-zone systems of 24,000 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 3 heads and modulates from 7,500 to 26,600 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, also from your phone.
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 59 multi-zone systems of 24,000 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.
Gree MULTI R32 Dual Zone Heat Pump | Ext: 24,000 BTU | Montreal, Laval, Longueuil, South Shore & North Shore
A Versatile HVAC System for Optimal Performance
The Gree MULTI R32 Dual Zone Heat Pump is an ideal solution for those seeking a flexible and efficient heating and cooling system, specifically designed for Quebec's climate conditions. Whether you are in Montreal, Laval, Longueuil, or on the South Shore and North Shore, this model is perfectly suited to your needs.
Performance That Withstands the Elements
With a cooling capacity of 24,000 BTU and a heating capacity down to -30°C, this heat pump is a robust option for harsh climates. Its performance is further enhanced by an impressive efficiency rating of 21.0 SEER2, ensuring you benefit from optimal energy efficiency throughout the year.
Multiple Comfort Zones
With two available zones, and the possibility of adding a third, the Gree MULTI R32 allows for customized comfort in different areas of your home. Whether you need to maintain a comfortable temperature in your living room and bedroom, or wish to add a third unit in an office, this system offers the flexibility necessary to meet your specific requirements.
Advanced Technology and Ease of Use
This model integrates the latest Gree technologies, such as automatic voltage adaptation, intelligent defrosting, and advanced G10 inverter technology. These innovations ensure quiet operation, a compact footprint, and optimal adaptation to external temperature variations, ensuring reliable performance even in the most extreme conditions.
Key Technical Features
The Gree MULTI R32 Dual Zone Heat Pump is not only powerful, but it is also designed for durability and easy maintenance. Here are some key technical features:
- Outdoor dimensions: 37.95 x 15.83 x 25.98 inches
- Outdoor serial number: MUL24HP230V1R32AO
- Indoor serial numbers: LIV09HP230V1R32AO, LIV12HP230V1R32AO, LIV18HP230V1R32AO
- Voltage: 220V
- Sound pressure level (outdoor): 58.0 dB(A)
- Refrigerant gas: R-32
- Warranty: 12 years on the compressor, 12 years on parts (10-10-10 extension possible)
Easy Installation and Maintenance
At AirGreen, we understand the importance of professional installation and regular maintenance to extend the life of your HVAC system. Our team specializes in installing the Gree MULTI R32 Heat Pump, ensuring installation meets the highest standards. Additionally, we offer responsive after-sales service, with maintenance options tailored to your needs, so you can fully enjoy the benefits of your system without worry.
Advantages of Integrated WiFi
The Gree MULTI R32 model comes equipped with WiFi, allowing you to control your heating and cooling system remotely via a dedicated app. Imagine coming home after a long day at work and finding your house already at the perfect temperature, simply by using your smartphone. This feature is particularly convenient for homeowners who want to efficiently manage their energy consumption while maximizing their comfort.
Environmentally Friendly with R-32
The use of R-32 refrigerant is another strong point of this model. Not only does it improve energy efficiency, but it is also more environmentally friendly than older refrigerants like R-410A. This gas has a lower impact on global warming, thus helping to reduce your carbon footprint.
Year-Round Comfort
Whether in summer, with a cooling range down to -22°F (approximately -30°C), or in winter, with a heating capacity up to -22°F, this heat pump ensures constant comfort, regardless of external conditions. The intelligent defrost system and G10 inverter allow for optimal performance even during the coldest days of the Quebec winter.
Why Choose AirGreen for Your Installation?
We are a local company, deeply rooted in the Montreal community and surrounding areas. Our expertise in HVAC allows us to offer custom installations that not only meet our clients' needs but also respect the unique characteristics of Quebec homes. By choosing AirGreen, you opt for peace of mind, with dedicated customer service and a technical team trained to respond quickly and efficiently.
Conclusion: A Sustainable Investment
Investing in a Gree MULTI R32 Dual Zone Heat Pump means choosing a heating and cooling system that is efficient, energy-saving, and environmentally friendly. It also means opting for a flexible solution that adapts to your specific needs, whether you are in the Montérégie, the Laurentians, or downtown Montreal. At AirGreen, we are proud to support you in this choice and to offer an installation service that meets your expectations.
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: 23,600 BTU/h at −8 °C, 21,600 at −15 °C and 17,400 at −30 °C.
How many heads can I connect?
Up to 3 on this outdoor unit. This product is configured for 2 heads.
Can I mix head sizes?
Yes. The “Zones” menu offers 6 combinations, from 9 + 9 to 18 + 18 (in thousands of BTU). Each head is sized for its room.
How much is the LogisVert grant?
$2,832 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 3554522. 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. At −30 °C, it still delivers 17,400 BTU/h with a COP of 1.5.
Is it noisy?
Indoors, the reference head goes down to 27 dB(A). Outdoors, 58 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.