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Goodman ATUF193116 Furnace Door Switch
This switch prevents the fan and gas ignition from turning on so as to stop a potential explosion. It is quite important to have it traded for new one as quick as you can if you find it to be faulty.
Elements of a poorly performing safety door switch
- The HVAC system will not operate whether the door is off or on
- The switch looks worn down
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If you are going to be buying or purchasing, do your due diligence and cross-check the model number as well as make a visual comparison in order to be sure the correct replacement furnace door switch is being ordered. Replacing a new furnace door switch can be quite easy if you have the know-how and have the tools to do it right.
Feel free to download your manual for help.
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