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Whirlpool ATE1552BPP0 Air Pressure Switch
The main function of the air pressure switch is to determine whether the main blower is running. The majority of pressure switches may have a manual reset, which forces the system to be reset physically before the entire HVAC system will continue operating again. This is one of the critical aspects of the whole safety system that is intended to keep everyone in the house safe.
Clues that your Pressure Switch is About to Fail
- Your furnace can't operate at all.
- The desired temperature in the house is rarely attained.
- Bad voltage reading from the switch.
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