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International Comfort Products CXA230AKA1 Furnace Door Switch
The job of the furnace door switch blocks the draft inducer and ignitor from turning on in order to prevent injury and fire. Do not waste time and have it replaced promptly especially if you suspect it is not working properly.
Known indicators the your safety door switch is almost dead?
- The HVAC system does not function whether the door is open or closed
- The furnace door switch looks like it is beat up
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