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International Comfort Products PGF048S120F Air Pressure Switch
The actual job of the switch is to determine whether the blower fan is on and running. Most air pressure switches are designed with a reset that is manual instead of automatic, which means it would need to be reset or the entire system will not run. This is just one of the many indispensable aspects of the whole safety system that is intended to keep your family safe and sound.
Symptoms that your HVAC Air Pressure Switch is Starting to Go Bad
- Wrong voltage range running through the switch.
- The blower is unable to function.
- The desired temp is hardly ever attained.
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