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Whirlpool ATR1243BPP0 Air Pressure Switch
The main function of the pressure switch is to determine whether or not the air blower is doing what it is supposed to do. Some pressure switches are equipped with a manual reset feature, which means you have to physically reset it or the entire system will not run. This switch is just one of the many indispensable facets of the HVAC safety checks that are dedicated to keep you safe.
Signals that the Air Pressure Switch is Going Bad
- Incorrect volt range running through the switch.
- The blower is unable to function properly.
- The right temperature in the house seldom fully attained.
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