Heat pumps · Cold climate
Cold-climate heat pumps
Cold-climate heat pumps use variable-speed compressors and refrigerant systems designed to keep producing heat at low outdoor temperatures. The key is matching published capacity to your home's heat loss on the coldest days.
Equipment we install
Selected for your home. Designed to work together.How to compare models
- Rated capacity at low outdoor temperatures from manufacturer data
- Coefficient of performance (COP) at low temperatures
- Minimum operating temperature
- Defrost behaviour
Design temperature
Each Canadian location has a winter design temperature used for sizing. We design around your location's value and your home's measured heat loss — not rule-of-thumb tonnage.
Related
Find the right heat pump for your home.
Sized for your climate, ductwork and current heating fuel.



