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Whirlpool ATE0945RPP0 Air Pressure Switch
The primary function of this type of switch is to determine whether or not the blower fan is running properly. A good number of pressure switches today have a manual reset feature, which means it would need to be reset or the entire system will not run. This is just one of the many indispensable facets of the HVAC safety checks that are dedicated to keep you safe.
How to Know when the System Pressure Switch is in Need of Replacement
- The correct temperature indoors is hardly ever reached.
- Your furnace refuses run.
- Wrong volt being read.
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