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Whirlpool ATE0752CPP0 Furnace Door Switch
The job of the furnace door switch blocks the blower and gas ignition from starting in order to prevent injury and fire. Do not try to fix it, just have it traded for new one quickly if it is damaged so as to prevent something bad happening.
Simple indications of a declining furnace door switch
- The HVAC system does not operate even when you close the door
- The safety door switch is worn
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