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SPT WA-1220H Furnace Door Switch
A furnace door switch is a switch that blocks the fan and ignition sequence from turning on in order to prevent injury and fire. It is extremely important that the device is exchanged for a new one at once if it is causing you problems.
Hints your safety switch on the furnace door has to be replaced
- The whole system does not operate even when you close the door
- The safety door switch appears as though it has been bent badly
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