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International Comfort Products H2A324GKA100 Furnace Door Switch
The job of the furnace door switch inhibits the blower and gas ignition being triggered to start so as to stop a potential explosion. It is vital that this part be swapped out as soon as you can if you see that it is broken.
What are some indications that my safety switch on the furnace door needs replacing?
- The door mechanism is damaged
- The HVAC system will not operate even when you close the door
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