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International Comfort Products GPCM48L080F Limit Switch
A normal limit switch is a switch in the heating area that can determine when the heated air is warm enough to activate the main blower. Limit switches are crucial because if the air never warms up the you will lose heat in the ducts and the vents will just blow cool air.
Clues limit type switch should need replacing
- The heating and AC system will not begin or run well even though the desired temperature has not been attained
- The whole system begins to initiate and then stops occasionally
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