Honeywell Electronic Programmable Heat/Cool Thermostat - CT3300A100 Heater "constant buzzing" Questions

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...buzzing is constant. Please Help its 24F here in Ohio Frank & Family The loud buzzing soud i found to be the fan blower motor. I removed the fan bracket assembly and sprayed a little WD-40 on the set ...

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My Honeywell programable thermostat started constantly buzzing all by itself 3 days ago. It works fine because today I needed the furnace and it went on. I replaced the batteries to no avail. sounds ...

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Air blowing out - Pilot on but no heat. Hi, Pilot light is on. Fan constantly blows air out. There is no heat at all - just air. The test button red light is on. Brivis Wombat 92. Please help. ...

The heater runs constantly, the thermostat seems to work, I check continuity through it, it opens and closes. What else could cause not to shut off? QMark MUH (0521) Compact Heater Wont shut off ... -

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