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International Comfort Products NDN5075BHC2 Air Pressure Switch
The main function of the pressure switch is to determine whether the air blower is on and running. Some different switches may have a reset feature that is manual, from which it would have to be reset manually before the HVAC system will continue. This pressure switch is one of the vitally important safety aspects of the whole safety system that is intended to keep you safe.
What to Look Out for when your Air Pressure Switch is Beginning to Go Bad
- The blower refuses to operate.
- The desired temperature indoors is never achieved.
- Inaccurate voltage reading.
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