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HOME > HVAC > CARRIER > 38EYA042 > FURNACE DOOR SWITCH

Carrier 38EYA042 Furnace Door Switch

The job of the furnace door switch blocks the blower and ignitor from switching on in order to prevent injury and fire. It is important to get the part swapped out as soon as you can if it is defective.

Key indicators that my switch on the furnace door is not working properly?

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Check eBay to see if your furnace door switch is in stock!
If you are going to be buying or ordering a replacement furnace door switch for your Carrier 38EYA042, do your due diligence and make sure of the model number and also make a visual comparison so that you are positive that the correct furnace door switch is the one being purchased. Installation of the furnace door switch can be quite easy assuming you possess the knowledge and have the tools to get it done.
Feel free to download your manual for help.
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Check eBay for your furnace door switch!