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International Comfort Products PGMD48G1356 Limit Switch
A normal limit switch is a type of sensor switch in the heat exchanger that determines if and when the air is warm enough for the blower to be activated. A limit switch was crafted because if the air is too cool inside the furnace to begin with, the you will lose all the heat as the air flows through the ducts.
Indications main limit switch needs replacing
- The International Comfort Products system is starting to run inconsistently occasionally
- Your International Comfort Products system refuses to start or will not stay running longer than 30 seconds
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Before you decide on buying or ordering, do your due diligence and make sure of the correct model and also make a visual comparison in order to be sure the correct replacement limit switch is the one being purchased. Once you have the part to install the replacement part alone. Hire a pro in your town or city to do it for you.
Feel free to download your manual for help.
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