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International Comfort Products C8MPN100F20A1 Air Pressure Switch
The main function of an air pressure type switch is to sense whether the air blower is actually running. This switch is part of all the safety features in today's HVAC systems in place to keep you safe from potential hazards in the house. The vast majority of pressure switches made today are programmed with a manual reset, which means you have to physically reset it or the whole HVAC system will not continue operation.
Clues that your Switch is Failing
- The furnace or AC is unable to run.
- The expected indoor temperature is never achieved.
- Incorrect volt reading.
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