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International Comfort Products PH5548AKA1 Limit Switch
A normal limit switch has a sensor in the heating area that can determine when the heated air is actually warm enough that it can be circulated throughout the house. Limit switches are built 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.
How do you know when your limit switch needs replacing?
- The heating and cooling system will not begin the ignition sequence or continue to run for any length of time
- The whole system is starting to behave erratically on a regular basis
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Before you decide on buying or purchasing any International Comfort Products PH5548AKA1 replacement part, do your due diligence and cross-check the model number as well as make a visual inspection so that you are positive that the right limit switch is being ordered. There is no need to install it yourself. Locate a pro in your community to pay to install it for you.
Feel free to download your manual for help.
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