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International Comfort Products GPSM42K100F Limit Switch
A normal limit switch has a sensor located in the furnace that decides when the heated air is warmed to a point for the main blower to kick in and circulate the air. Limit switches are built because if the air never warms up the you will lose heat in the ducts and the vents will just blow cool air.
Some warnings critical limit switch needs replacing
- The HVAC system starts to stop suddenly more than once
- The heating and AC system will not begin or run well longer than 10 minutes
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Before you decide on buying or ordering a replacement limit switch for your International Comfort Products GPSM42K100F do your best and cross-check the model number and also make a visual comparison in order to be sure the correct limit switch is being ordered. HVAC professionals can be expensive so it is best to shop around to find a good deal if money is of great importance to you.
Feel free to download your manual for help.
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