Furnace examine - why does the blower not turn rotten after the heat is done?
Answers: Some of the newer furnaces have fan that run all the time. I am looking to purchase on soon. After the initial run when the furnace is heat is done, the fan slows to verbs circulating the air throughout the house via the cold nouns returns. The theory is that by the follower running slowly, it will help reheat cooler rooms and get a more even heat. The same works for the AC mode in summer.
does it turn stale a while after it starts heating? this is mundane, if it is a gas furnace, then the furnace is using the upper air to cool down the combustion chamber and to prevent wasting heat. if it is electric, next it is using the air to cool stale the elements.
if it never turns off. afterwards you may have a thermostat problem.
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