Hunter Mechanical Heat & Cool Thermostat 40135 "gas furnace" Questions

...gas furnace, pull the red & white wires off and pinch them together. If the furnace starts, the thermostat is bad. If it doesn't start, then begin looking for flame roll out switches in the ...

...gas furnace to start ..why? My propane gas furnace occasionally will not come right away. I turned the thermostat up to make it come on but it took about ten minutes for the furnace to ignite and ...

...gas furnace its unusual, because in 40 years of troubleshooting, I've seen only one or two gas valves stuck open passing fuel. Another potential problem could be shorted wires between the thermostat ...

gas furnace thermostat not working Replace the battery first. If that does not work, try shorting the input to the furnace. If it starts, the thermostat or wiring are at fault. If not troubleshoot the

...gas furnace not working I installed a Honeywell RTH230B digital thermostat on a new gas furnace. With the mode switch on "heat" and the fan switch on "auto", bumping the temperature up does not cause ...

...gas furnace went out on Wednesday and was temporarily fixed by resetting the thermostat and using a jumper across the appropriate terminals. The flame didn't come on at 6 A.M. when the thermostat ...

...gas forced air heat. This is a Focus Pro 2 heat,2 cool thermostat. If you are connecting this to a single stage(1 heat) residential furnace then your connections are: At the thermostat the R and Rc ...

...furnace and if the fan runs only when your thermostat calls for heat or if that makes a difference. My question to you, is it gas powered? if so the problem can be on two things, thermostat or gas ...

have to turn up the thermostat until it is hot in my home, then turn it down again, & wait for it to begin all over. I can't sleep for the strange noises it makes. What type of Gas Furnace do you have

gas furnace to heat. I have a York YZE 2 stage heat pump and a modulating gas furnace with ECM connected to a THPU32P7S source-1 t-stat. I changed out the old Honeywell 8300 stat and it's never seemed