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Bryant 379 Furnace Door Switch
A furnace door switch is a safety feature that stops the draft inducer and ignitor from switching on so as to stop a potential explosion. You must have the device traded for new one as soon as you can if it is defective in some way or another.
Major indications the switch on your furnace door will need replacing
- The safety door switch is broken badly
- The system will not start even when you close the door
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If you are going to be buying or purchasing any Bryant 379 part do your best and double check the model number and also make a visual inspection so that you are positive that the proper replacement furnace door switch is the one being purchased. HVAC professionals may have higher labor rates than others so you may want to ask around to find a good deal if you want to pay bottom dollar.
Feel free to download your manual for help.
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