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Whirlpool ATE1542SPP0 Air Pressure Switch
The reason for the existence of an air pressure type switch is to sense if the blower fan is actually running. The air pressure switch is part of all the safety features in today's HVAC systems that is in place to keep you safe from any injuries. The majority of pressure switches are issued with a manual reset feature, which means it will have to be manually reset in order for the system to begin normal operations again.
Symptoms that the System Pressure Switch will Fail Soon
- Wrong volt reading from the switch.
- The correct temperature in the house is hardly ever reached.
- The blower is unable to run.
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