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International Comfort Products NDN3075FBA1 Air Pressure Switch
The actual job of an air pressure type switch is to sense if the air blower is blowing air. An air pressure switch is one of the key devices that are created to keep your family safe and sound. The vast majority of pressure switches made today can have a manual reset, which means you have to physically reset it before the system will continue its normal operation.
Signals that the Switch is Beginning to Go Bad
- Incorrect electrical voltage running through the pressure switch.
- HVAC system will not operate.
- The desired indoor temperature is never achieved.
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