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International Comfort Products GPFM36S100F Air Pressure Switch
The main job of the pressure switch is to sense whether the blower fan is running. An air pressure switch is one of the most crucial devices that are created to stop injuries or explosions. A lot of switches are equipped with a manual reset feature, from which the switch will have to be manually reset before you can continue using the system.
Symptoms that the Switch is Going Bad
- Incorrect electrical voltage reading from the switch.
- The furnace or AC is unable to operate properly.
- The desired temperature indoors is never reached.
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