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Whirlpool ATE0945BPP0 Air Pressure Switch
The job of an air pressure type switch is to determine whether or not the primary blower is actually running. An air pressure switch is one of the key aspects of the whole safety system that is intended to keep you safe. Various air pressure switches may have a manual reset, which means it would need to be reset before the HVAC system will continue.
Symptoms that the Air Pressure Switch is Already Failing
- Your system doesn't actually get to the right temperature as set by the thermostat.
- The blower refuses to function properly.
- Incorrect volt range being read from the pressure switch.
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