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International Comfort Products PGMD48H135C Air Pressure Switch
The main job of the switch is to sense if the primary blower is blowing air. An air pressure switch is just one of the many indispensable devices that are created to keep everyone in the house safe. Some pressure switches are designed with a reset that is manual instead of automatic, which means it will have to be manually reset before you can continue using the system.
Warning Signs that the Air Pressure Switch is Already Failing
- Wrong voltage range running through the switch.
- The set temperature in the house seldom achieved.
- The blower refuses to run.
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