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Goodman ARUF193116CA Air Pressure Switch
The main function of the air pressure switch is to sense if the blower fan is running properly. A good number of pressure switches today are programmed with a manual reset, which makes you reset it by hand before the HVAC system will continue. This switch is one of many other facets of the HVAC safety checks that are dedicated to keep you from harm.
What to Look Out for when the Switch is Going Bad
- Inaccurate volt range being read from the pressure switch.
- The blower can not run.
- The desired temperature in the house is never achieved.
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