Built for Canada’s Toughest Weather

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Quest systems have been designed with small footprint and zero-lot-line locations in mind. They’re versatile, compact and quiet—with operating volumes as low as 45 dB.

Handles outdoor temperatures from —30°C to 54°C

10-Year Registered Warranty

24 HAC Smart Thermostat

Efficiency Ratings up to 20 SEER/10.5 HSPF

Flexible Configuration & Compact Design for Tight Spaces


  • Tonnages: 2, 3, 4 & 5 (field configurable)
  • Compressor: DC inverter rotary/variable speed
  • Blower motor: Multi-speed
  • Heating Capacity: 24, 000-54,000 Btu/h
  • Cooling Capacity: 24, 000-54,000 Btu/h
  • Cooling Temperature Range: -15°C to 54°C
  • Heating Temperature Range: -30°C to 24°C
  • Refrigerant: Eco-friendly R410A
  • Coil Type: Copper/aluminum
  • Sound Levels: As low as 55dB
  • Outdoor Unit Discharge: Horizontal
  • Registered Warranty: 10-year parts and compressor
  • Easy Installation


Unlike traditional heat pumps, Quest systems are built with inverter rotary technology to generate heat during outdoor temperatures as low as -30 °C —with the option of auxiliary heat for colder regions. It’s a Canadian exclusive: an innovative electric heat solution that keeps your home warm and comfortable even during extreme weather.


When it comes to year-round cooling and heating efficiency, Quest systems offer SEER/EER ratings up to 20/12.5 and HSPF/ COP up to 10.5/4.2. Quest qualifies for Energy Star® and may be eligible for energy efficiency rebates. Homeowners can learn more about rebates and qualifying models at National Resources Canada ( and their local utility websites.


Quest systems work seamlessly with American Standard Home, which puts smart home technology at homeowners’ fingertips: remote temperature control and monitoring, easy-to-set schedules, energy savings up to 10-20%, and more.