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Thermostat that goes blank
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We got Honeywell thermostat that goes blank, digital screen, while the heat is on. If we want to increase or decrease the level we have to push button several times and wait until the display comes on and then we can change the setting. Is the thermostat bad? Why it would go blank? :confused:
Thermostat went blank!
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OK, a summary, Goodman/janitrol heat pump has been working well for 4 yrs. A couple of days ago, the thermostat went blank, with no power to the condenser or evaporator (no I haven't checked voltage yet). I assumed (sorry:() that it was the transformer, so replaced that. No avail. Still no...
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I have a Honeywell T8011R thermostat. It is blank. I have 120 vac coming in, the transformer has 28 vac coming out. The 5 amp fuse is fine and the control switch is on. On the circuit board with the 5 amp fuse, the brown wire from the transformer shows 28 vac, the double brown wire under it is...
Thermostat display is blank
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I have a Honeywell programmable thermostat and the display is blank. We had a bad storm and the power went out. I have checked the breaker and reset it. The blower will come on when I switch it to ON, but nothing else works. Can someone help?
Blank Thermostat
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Hi Guys, I had the A/C unit running fine today... then all of a sudden my thermostat went blank... It was raining on and off today here in Plano, Texas... It is a Carrier A/C furnace unit, controlled by a Honeywell Thermostat... This thermostat gets its power from the unit itself... In the... View more questions Search
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