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International Comfort Products PGS048H120F Limit Switch
A normal limit switch is a type of sensor switch located in the furnace that can determine when the heated air is warm enough to activate the main blower. One big reason why limit switches are designed that way is because if the warmed air is too cool then you will never get hot air through the ducts.
Major signs of a worsening critical limit switch
- The system is starting to behave differently occasionally
- The HVAC system will not begin the ignition sequence or run well like it should
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Before you decide on buying or purchasing a replacement limit switch for your International Comfort Products PGS048H120F, do your due diligence and double check the correct model and also make a visual inspection so that you are positive that the right limit switch is the one being purchased. You do not need to install the replacement part alone. Hire someone with experience in your area to do the job for you.
Feel free to download your manual for help.
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