We have a propane fueled furnace and a wood stove. We use the furnace to wa rm the house in the morning, then heat with the wood stove for the rest of the day. The thermostat is set for 70° for 6 AM to 8 AM, and then 60° f or all other times. We recently upgraded to a high-efficiency furnace, and find that the furnace runs several times a day for about 15 or 20 minutes e ven though the temperature in the house is in the mid-70s. We have reprogra mmed the thermostat several times and, checked the thermometer. The only th ing I can think of is that the furnace is in the garage which is unheated a nd generally is close to the outside temperature. Would the furnace run jus t to keep itself warm? I hate wasting fuel having it run when the house is already warm. What can I do to stop this from happening?
- posted
9 years ago