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HOME > HVAC > PAYNE > PY1PNB018040 > LIMIT SWITCH

Payne PY1PNB018040 Limit Switch

Limit switches exist because if the warmed air is too cool then the house will never get warm enough. The limit switch has a sensor in the heating area that can determine when the air is actually warm enough for the blower to be activated.

What warnings are present when my limit type switch really is dying?

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Check eBay to see if your limit switch is in stock!
Before buying or ordering a replacement limit switch for your Payne PY1PNB018040, do your due diligence and make sure of the correct model and also make a visual inspection so that you are positive that the right limit switch is the one being purchased. The installing of a new limit switch is a piece of cake assuming you have the time and have the proper tools to do it right.
Feel free to download your manual for help.
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Check eBay for your limit switch!