WILLIS ULTIMA R32 Wall-Mounted Heat Pump | 24,000 BTU | Montreal, Laval, South Shore
- WiFi: Included
- Warranty (Compressor - Parts - Labor): 12-12-0
- Additional Warranty: Possible
- Piping: 1/4 - 5/8
- Voltage: 220 V
- Sound Pressure Level (Outdoor): 62.0 dB(A)
- Sound Pressure Level (Indoor): 36 / 53 dB(A)
The ideal wall-mounted heat pump for Quebec's harsh winters and hot summers
At AirGreen, we've helped hundreds of homeowners in Montreal, Laval, and the South Shore achieve sustainable, cost-effective indoor comfort. The WILLIS ULTIMA R32 | 24,000 BTU wall-mounted heat pump stands out as a complete solution, perfectly suited to Quebec's extreme climate conditions. With its cooling and heating power, exceptional energy efficiency, and modern design, it meets the needs of families looking for a reliable, quiet, and durable unit.
A device designed to perform in all seasons
The 24,000 BTU WILLIS ULTIMA R32 model is a true four-season ally:
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In summer , it effectively cools large spaces, even during heat waves exceeding 30°C.
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In winter , it maintains a comfortable temperature even when the mercury drops to -30°C , a rare performance in the field of wall-mounted heat pumps.
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In spring and fall , its dehumidification mode helps maintain healthy indoor air, limiting humidity and mold growth.
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All year round , its multiple ventilation modes and automatic control guarantee constant adjustment according to your needs.
This versatility makes the Ultima a strategic choice for Quebec residences.
Detailed technical specifications
Remarkable energy efficiency
The WILLIS ULTIMA R32 | 24,000 BTU is not only powerful, it is also designed to consume as little energy as possible:
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SEER2: 27.0 → one of the highest coefficients of performance in air conditioning.
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HSPF2: 10.0 → excellent efficiency in heating mode.
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EER2: 4.1 → energy stability even under high demand.
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ENERGY STAR® Cold Climate Certification → meets stringent performance requirements in Canada.
Thanks to these indices, your electricity bills decrease significantly compared to older systems.
Acoustic comfort
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Indoor unit : minimum noise level of 36 dB(A), equivalent to a quiet library.
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Outdoor unit : 62 dB(A), discreet and respectful of the neighborhood.
Dimensions and installation
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Interior : 43.7 x 10.1 x 13.7 inches – suitable for large living rooms or open spaces.
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Exterior : 39.4 x 16.8 x 29.4 inches – compact and robust.
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Weight : 18 kg (inside) and 52.5 kg (outside).
The dimensions and configuration of the piping (1/4'' – 5/8'', maximum length of 131 feet) allow for flexible installation in different types of homes, whether it is a condo, a bungalow or a multi-story house.
Modern technology at the service of your comfort
WILLIS's Ultima series incorporates the latest technological advances in HVAC:
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Variable speed rotary inverter compressor : allows continuous adjustment, avoiding frequent shutdowns and reducing wear and tear on the unit.
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Electronic expansion valve : optimizes refrigerant flow and improves thermal regulation.
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4-way airflow : ensures even distribution throughout all rooms.
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Integrated WiFi : control your system remotely via a mobile application.
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Smart Modes : Auto Defrost, Sleep Mode, Timer, Turbo Fan, Control Lock and Auto Diagnosis.
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High-efficiency washable filters : capture fine particles and extend the life of the system.
These advantages guarantee not only comfort, but also long-term peace of mind.
Grants and savings
The WILLIS ULTIMA R32 | 24,000 BTU is eligible for Hydro-Québec subsidy programs, with reimbursement of up to $2,400 .
By combining this financial assistance with the energy savings you make each year, your investment becomes even more advantageous. On average, our customers see a reduction of 25% to 40% on their annual electricity bills after installing this model.
A solid guarantee
By choosing AirGreen for the installation of your WILLIS heat pump, you benefit from an exceptional 12-year warranty on the compressor and parts (after registration).
This coverage is one of the most generous on the market and demonstrates the manufacturer's confidence in the reliability of its product.
Real cases of AirGreen installations
Example in Longueuil
A couple living in a large cottage had high electric bills and uneven comfort from room to room. Installing the WILLIS ULTIMA R32 | 24,000 BTU helped stabilize the temperature throughout the house. Their annual bill dropped by nearly $1,200 in the first year.
Example in Laval
In a duplex, the owner wanted to offer greater comfort to his tenants while adding value to his building. We installed two Ultima units, including one with a 24,000 BTU on the ground floor. The result: more satisfied tenants and a significant increase in value when the building was resold.
Example in Montreal
In Rosemont, a family was having problems with humidity in their basement. Thanks to the Ultima's dehumidification mode, the air is now much healthier and more pleasant.
Why choose AirGreen for your HVAC project?
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Certified and experienced technicians : each installation is carried out by qualified refrigeration engineers.
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Local service : we respond quickly in Montreal, Laval and on the South Shore.
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Free on-site estimate : no rough estimates, we analyze your home before offering you the best solution.
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Clear and transparent prices : no unpleasant surprises.
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No deposit required : you only pay at the end, when you are completely satisfied.
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Responsive after-sales service : our teams remain available for the maintenance, repair and monitoring of your heat pump.
With AirGreen, you are guaranteed not only a high-performance product, but also a professional and durable installation.
Conclusion
The WILLIS ULTIMA R32 | 24,000 BTU wall-mounted heat pump is more than just a heating and cooling unit. It represents a complete, sustainable, and energy-efficient solution for families and homeowners in Greater Montreal. Suitable for the coldest winters and the hottest summers, it combines performance, comfort, and savings.
Contact AirGreen today at 514-316-2973 or by email at sales@airgreen.ca to schedule your free estimate and enjoy guaranteed hassle-free professional installation.