heating works then starts to blow cold air
this is a forced hot air system, the unit is a trane that is 17 years old. it heats the second floor and is in the attic.
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over 2 years by samsoprano
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heating works then starts to blow cold air
My forced hot air system works fine until it has to heat the house more than 4 degress. It works when you put it on but after a 10 minutes or so it...
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