Heat pumps · Sizing
How heat pumps are sized
A heat pump should be sized to your home's heat loss at your local design temperature. Rules of thumb based on square footage frequently produce the wrong answer.
Equipment we install
Selected for your home. Designed to work together.
What a heat loss calculation considers
- Insulation levels and air leakage
- Window area and type
- Local design temperature
- Ceiling heights and basement conditions
- Ventilation
Oversizing vs undersizing
Oversized
Short cycling, uneven temperatures and poor dehumidification in summer.
Undersized
More reliance on backup heat during cold periods.
Related
Find the right heat pump for your home.
Sized for your climate, ductwork and current heating fuel.