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International Comfort Products PGS048S120F Furnace Door Switch
The furnace door switch is a safety switch which inhibits the blower and burner from switching on so as to stop a potential explosion. It is crucial to have this part traded for new one ASAP if it is damaged so as to prevent something bad happening.
Major clues your safety switch on the furnace door is on its last leg
- The door switch has been bent badly
- The whole system does not run even with the door closed
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