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International Comfort Products GPCM60L100F Air Pressure Switch
The main function of the switch is to figure out if the blower is doing what it is supposed to do. A good number of pressure switches today are designed with a reset that is manual instead of automatic, which, of course, means that it would have to be reset by hand before the HVAC system will continue. This is one of many other safety creations designed to keep your family safe and sound.
Symptoms that your Air Pressure Switch is Beginning to Fail
- Bad electrical voltage being read from the pressure switch.
- The furnace can't run.
- The correct indoor temperature is hardly ever achieved.
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