...honeywell chromatherm II (I think) thermostat, which has been working fine. Yesterday I noticed that it seemed cold in the house and the furnace wasn't cycling on and off. The fan remained on. When I ...
Question about Programmable Thermostat Heater
...Honeywell rectangular Model #RTH221B. It gets stuck on temperature (65 degrees). When I set it at desired temperature (67 degrees) and push hold it keeps going back to 65 degrees. I thought setting a ...
Question about CT87B ROUND HEATING&COOLING MECHANICAL THERMOSTAT - WHITE Heater
Honeywell Thermostat RTH7400D My Honeywell thermostat, model #RTH7400D is blowing out cold air as it's supposed to and set to 76 however, the room temperature is stuck at 80. After checking the room ...
Question about CT87B ROUND HEATING&COOLING MECHANICAL THERMOSTAT - WHITE Heater
Thermostat will not shut off i have a honeywell T8034C1424. No matter what temperature is set the heater will not shut off. What could be wrong? If your unit is gas heat Red wire should be on R and RC
Question about CT87B ROUND HEATING&COOLING MECHANICAL THERMOSTAT - WHITE Heater
honeywell.com Under red welcome sign Bottom red highlighted box literature/image search Type in thermostat model number Click on arrow to right Then click on the PDF files owners manual / installation
Question about CT87B ROUND HEATING&COOLING MECHANICAL THERMOSTAT - WHITE Heater
Can't get the temperature to go up, it seems to be stuck on hold with our Honeywell programmable thermostat May be auto mode or it's locked. Press hold button for 5 seconds continuously and try now.
Question about CT87B ROUND HEATING&COOLING MECHANICAL THERMOSTAT - WHITE Heater
...is if it runs it is a bad thermostat, if it does not run it is in the furnace control. Can be a stuck relay or bad board in the furnace, this is the easiest way to check the thermostat that I know
Question about Programmable Thermostat Heater
...Honeywell to turn the heat on and stay on. Its getting stuck on a hold position but then it goes to away or leave and it wont stay on. I have several manuals for this t8001c and they all say the same ...
stuck on 50 and wont work If the thermostat has a bottom needle, I'm pretty sure it is not a programmable thermostat. On your thermostat, there should be a couple of adjustment dials on the back where
Question about Programmable Thermostat Heater
thermostat. I have attached the testing and installation guide for you to look at. Honeywell VisionPRO TH8000 Series Installation Manual Installer System Test Also it is possible that you have set the
Usually answered in minutes!
2,517 Questions
1,056 Questions
713 Questions
416 Questions
354 Questions