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International Comfort Products PA5530AKA1 Air Pressure Switch
The main function of the switch is to sense if the air blower is doing what it is supposed to do. This is one of the vitally important safety hardware devices made to keep everyone in the house safe. A lot of switches are programmed with a manual reset, which means you have to physically reset it in order for the system to begin normal operations again.
Signs that your Air Pressure Switch has Failed
- The furnace can not ignite.
- Incorrect volt range running through the pressure switch.
- The right indoor temperature is rarely achieved.
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