Assessed by a dealer, the calculation factors in a number of criteria in your home (square footage, number of
windows, year-round weather concerns) and determines what size components you should include as part of
your total comfort system.
Assessed by a dealer, the calculation factors in a number of criteria in your home (square footage, number of
windows, year-round weather concerns) and determines what size components you should include as part of
your total comfort system.