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International Comfort Products PGMD42G1154 Limit Switch
The limit switch has a sensor located in the furnace that decides if and when the air is actually warm enough for the main blower to kick in and circulate the air. Limit switches are crucial because if the air is too cool inside the furnace to begin with, the you will lose heat in the ducts and the vents will just blow cool air.
Signals limit type switch will need to be replaced
- Your International Comfort Products system refuses to start nor will it stay running as it should
- Your system starts to act differently more than once
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If you decide on picking up or purchasing a replacement limit switch for your International Comfort Products PGMD42G1154, do your due diligence and double check the correct model and also make a visual comparison so that you are positive that the proper replacement limit switch is being ordered. If you are unsure about the correct way of installing the limit switch on your own then it is probably best to contact a professional to do the replacement of the part.
Feel free to download your manual for help.
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