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International Comfort Products PGC036H080F Air Pressure Switch
The reason for the existence of this type of switch is to determine whether or not the blower fan is circulating the air as it should. The air pressure switch is an important part of all the safety features in today's HVAC systems in place to keep you safe from harm. The majority of pressure switches are programmed with a manual reset, which means you have to physically reset it or else the system will cease to function.
Symptoms that the System Pressure Switch is Starting to Go
- The blower will not function.
- The right temp is never reached.
- Incorrect voltage range reading from the switch.
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