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International Comfort Products GNL100N16C1 Air Pressure Switch
The job of the pressure switch is to sense whether the primary blower is circulating the air as it should. This switch is part of the collection of safety devices that is in place to keep you safe from injury or explosions. Some particular air pressure switches are designed with a reset that is manual instead of automatic, which means it would need to be reset in order for the HVAC system to continue running.
Symptoms that the Pressure Switch will Fail Soon
- The furnace or AC is unable to operate properly.
- The set temp seldom achieved.
- Incorrect electrical voltage being read.
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