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Whirlpool ATE0742BPP0 Air Pressure Switch
The main function of this type of switch is to determine whether the air blower is blowing air. This pressure switch is part of the safety system in place to keep you safe and keep your family safe. Some particular air pressure switches may have a manual reset, by which you must manually reset it before the HVAC system will continue.
How to Know when your Air Pressure Switch is About to Fail
- The blower will not run correctly.
- The correct temperature seldom fully attained.
- Wrong volt running through the switch.
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