Can't get it to go to debug mode. looks like heat coils are open circuit. heat limiter is OK, door switch OK, high limit thermostat OK, Control Thermistor is 57K. Is the flashing leds a typical symptom for open heater coils?
In don't know. perhaps the system resets itself. consider unplugging from electrical source. push start open and close.push stop if there is one to push. reconnect to power source.
SOURCE: High limit switch open on armstrong furnace
If you know where the high limit switch is you can always cut the two wires and wire them together causing the limit to close. But what you have to watch out for is why the high limit is not closing. That means in your return air either you have a dirty return air duct, dirty filter, or you don't have all your registors open to allow the heat to escape the heat exchanger. Just watch over riding the system. The high limit switch should either be on or behind the blower, in the middle of the system right under the heat exchanger. any other questions about hvac just ask.
David
SOURCE: ADP Garage heater model CUHP - 45A-3 LED flashes 4
Hi jump out the switch high limit or rollout it should start up
SOURCE: Kenmore electric dryer Model 63932:
The motor relay is probably shot.
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SOURCE: where is the high limit switch. led is flashing 4
There may be a couple of them. One is located over the burner and will have two wires going to it. It is usually located inside the furnace box and covered with a plate with two screws. The wiring diagram will give you the color of the wires to help locate. The other may be located on the burner and looks like a small stack of quarters with two tabs at the 9 and 3 positions. It will also have two wires going to it and may have a small reset located between the two wires. Push in on the dark red tab to reset. Check your air filter, it is the main cause for high limit to fail.
SOURCE: model 110 73932101 kenmore elite.
there is thermal fuse, Hi limit, and thermistor. the thermistor should have continuity at room temp I don't know what resistence(ohms) it should have. Most units I have seen provide a schematic and trouble shooting guide taped under the control panel for service personal.
Hello ljdixon226 - From what you have described the unit could possibly have a communication problem with the control panel. However, if the unit is not producing any heat please have a professional diagnose the heating element and the blower assembly as well. Either, or, could be faulty at this time. This is not a typical DIY job so please consult a professional.
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