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Royal Sovereign ARP-9409 Furnace Door Switch
A furnace door switch is a switch that stops the vent fan and ignition sequence from activating so as to stop a potential explosion. It is crucial to have this part replaced promptly if you suspect that it is not working.
Symptoms of a faulty safety switch on the furnace door
- The HVAC system will not even begin to start whether the door is off or on
- The safety door switch looks as if it has been stuck
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Before you decide on buying or purchasing, do your due diligence and double check the model number and also make a visual inspection so that you are positive that the right furnace door switch is the one being purchased. HVAC professionals could be quite expensive to hire so it may be beneficial to look around your area to acquire the best rate if you want to pay bottom dollar.
Feel free to download your manual for help.
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