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International Comfort Products PGAA24B1K1 Air Pressure Switch
The job of the switch is to determine whether or not the primary air circulator is running properly. This is one of many other facets of the HVAC safety checks that are dedicated to keep you safe. The majority of pressure switches may have a reset feature that is manual, which, of course, means that it would have to be reset by hand before the system will continue its normal operation.
How do you Know when the System Pressure Switch is Starting to Fail
- The blower fan can not run correctly.
- Bad volt range reading.
- The right temp is hardly ever fully attained.
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