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International Comfort Products PGMD18G0606 Limit Switch
Limit switches exist because if the warmed air is too cool then you will never get hot air through the ducts. A normal limit switch is a type of sensor switch in the air handler that can determine if and when the air is actually warm enough that it can be circulated throughout the house.
Cues to watch for in a failing critical limit switch
- The heating and cooling system will not begin the ignition sequence or run well like it ought to
- The system is starting to become unpredictable more often than not
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Before buying or ordering any International Comfort Products PGMD18G0606 replacement part, do your due diligence and double check the correct model as well as make a visual comparison in order to be sure the correct replacement limit switch is the one being purchased. The installing of a new limit switch is a piece of cake assuming you possess the knowledge and have the tools to get it done.
Feel free to download your manual for help.
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