Learn more furnace safety and efficiency tips. Find out if you should invest in a new furnace.
When the thermostat sends its signal to the furnace, the furnace gas valve opens and ignites the burner component beneath the combustion chamber. The gas valve works with the thermostat to regulate the amount of gas that flows into your furnace.
Having problems with your heating equipment? Want to improve home comfort and energy efficiency?
Seal your duct connections with mastic sealant or aluminum foil tape. For better, more comprehensive duct sealing solutions such as PureFlow™, contact Service Champions.