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Goodman GMS80904BN Air Pressure Switch
The job of the switch is to sense if the primary air circulator is blowing air. The majority of pressure switches have a manual reset feature, by which you must manually reset it before the system will continue its normal operation. This is one of the key devices that are created to keep everyone in the house safe.
Signs to Look Out for when the System Pressure Switch is Starting to Go Bad
- The set temperature in the house is almost never attained.
- Bad voltage range running through the pressure switch.
- Furnace will not ignite.
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