Questions & Answers for: Williams bad wire

...bad thermostat. If it doesn't, at the heater put a jump wire across the terminals where the thermostat wires are connected to. If the unit starts, one of the wires going to the thermostat are broke. ...

a bad thermostat. If it does not, jump the terminals that the thermostat is connected to. If the unit starts you have a bad thermostat wire. If not, you either have a bad gas valve or a bad thermopile

need to turn the thermostat to the highest setting and check for 24 volts at the gas valve. If yes, bad gas valve, if no, bad transformer

...you have a bad thermostat wire or connection. If not, you will need to check for 24 volts at the gas valve while the thermostat is calling for heat. If yes, bad gas valve. If no, bad

...Take a small wire and jump between the two terminals. If the unit fires, you have a broken thermostat wire. If not, you may have a bad gas valve or a bad transformer. Time to call your

bad thermostat or control wire... at the unit take a jumper wire and jump the terminal labeled "r" and the terminal labeled "w" these are your power and your heat circuit see if this brings the heater

...and wight wires are touching it will call continuously,if there not touching somewhere you have a bad thermostat and need to replace

...The thermocouple supplies millivoltage to the gas valve to energize it. If the thermocouple is bad the valve will not stay open to allow gas, thus no

...valve then it is either a shorted thermostat or a short in the thermostat wire. If you only have to disconnect the thermostat from the wire, then it sounds like a bad thermostat, replace the ...

i have williams model 5009622 , my furnuce come on not stop , i think thermostat bad , i changed the new one but not kick on , i conect 2 wires then it kick on , you think that may be bad thermopile ...