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Goodman ACVC90905DXAB Limit Switch
The limit switch is a type of sensor switch in the heat exchanger that decides when the air is warm enough for the main blower to kick in and circulate the air. This is important due to the fact that if the air inside the furnace is too cool the you will lose heat in the ducts and the vents will just blow cool air.
Hints of a weak limit type switch
- The heating and AC system will not begin or continue to run as it should
- The Goodman system starts to initiate and then stops more often than not
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