Questions & Answers for: check millivolts thermopile

...the voltage supply on pilot valve in case the oil temperature reaches 450F. 4. Check and tighten all wiring connections, millivolts generated by thermopile will not pass on loosely terminated

...check the wiring from the thermostat to the Gas Control Valve in the heater. Make sure the wires are connected in both places (T-Stat & Control Valve). If all of that appears to be correct, ...

...millivolts of electricity from the heat of the pilot flame, which then opens the gas valve when heat is called for. Also, check the pilot flame to make sure it's engulfing the thermopile. If ...

Check if there is 500 to 750 millivolts across the thermopile wires; thermopile generates 500 to 750 millivolts if properly heated to energize pilot and main valve solenoids of the gas valve for pilot

...right amount of millivolt even if it is clean and receiving enough heat from pilot flame, so better replace the thermopile. Check also the hi limit, it must have continuity across its terminal. ...

...on the thermo coupler the thermopile checks out over 450 millivolts  the  thermopile needs 600 millivolts from that for it to work, clean pilot recheak thermocouple if still low change it

...check a thermopile generator how do I check a thermopile generator to be sure it is working Log in to the Honeywell internet site and ask the question using yur model generator! It is probably ...

...Check the hi limit thermostat, if you have an ohm meter it should read .1 or .2 across it. With you meter set to dc millivolts, and flame present on the pilot, read across the thermocouple wires (red ...

...millivolts to open the gas valve. The same is true if the thermopile is faulty. Thermopiles consist of several junctions of which only some may go bad causing low millivolt output. Millivolt output ...

...Check the new thermopile with a millivolt meter and make sure it has the correct output not connected to the gas valve.If it does,then the gas valve is defective.Make sure to test ONLY the ...