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International Comfort Products PGC048H080F Air Pressure Switch
The main job of the pressure switch is to sense whether the blower is doing what it is supposed to do. This is just one of the many indispensable devices designed to keep you safe. Various air pressure switches are designed with a reset that is manual instead of automatic, which forces the system to be reset physically before the entire HVAC system will continue operating again.
Important Signs that the Air Pressure Switch has Failed
- Inaccurate volt range being read from the pressure switch.
- Your heating and cooling system will not operate properly.
- The right temperature is never fully achieved.
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