Why Is My Furnace Blowing Cold Air?
Winters in Lincoln, IL, are long and cold. Waking up to a furnace that’s blowing cold air is an unpleasant surprise. There are several reasons why your heater may do this. If you notice that your furnace is blowing cold air, the first thing to do is check the thermostat. If it’s properly set to the heating function, one of these three issues may be the cause of the issue. 1. Pilot or Ignition Problem Older furnaces have pilot lights that must always be on for the furnace to heat. If the pilot goes out,
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