Type: Posts; User: Stephane
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01-17-2012, 01:49 PM
Is there a test I can run to confirm this before I go out and purchase a new thermostat?
01-17-2012, 12:13 PM
I have a problem with a 15-year old Heil natural gas furnace that is connected to a Honeywell CT3500 thermostat. The inducer/exhaust fan cycles on and off (about 10-15 seconds on, then shuts off,...
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