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International Comfort Products PGMD48G0908 Air Pressure Switch
The main job of the switch is to determine whether the air blower is running. This pressure switch is part of the safety system in place to keep you safe from injury or explosions. The majority of pressure switches may have a reset feature that is manual, by which you must manually reset it before the system will continue its normal operation.
Symptoms that the Air Pressure Switch is Needing to be Replaced
- Your system doesn't get to the correct temperature as set by the thermostat.
- The furnace can't operate.
- Incorrect electrical voltage being used by the switch.
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