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International Comfort Products CHP230AKA1 Furnace Door Switch
The furnace door switch is a safety switch which prevents the vent fan and gas ignition being triggered to start so as to avoid injuries. It is imperative that the switch be switched out promptly if it is defective.
Simple signals your furnace door switch needs replacing ASAP
- The switch seems broken badly
- The HVAC system will not engage whether the door is open or closed
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