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International Comfort Products PGS036K080F Limit Switch
A normal limit switch is a switch in the heat exchanger that makes the determination if and when the air is warmed to a point that it can be circulated throughout the house. Limit switches are crucial because if the warmed air is too cool the you will lose heat in the ducts and the vents will just blow cool air.
Easy warnings limit switch has to be replaced
- The HVAC system starts to run inconsistently time after time
- The heating and AC system will not initiate or run well like it is supposed to
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