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International Comfort Products NDN6050FBG1 Air Pressure Switch
The actual job of an air pressure type switch is to figure out if the primary air circulator is actually running. This is one of many other aspects of the whole safety system that is intended to keep everyone in the house safe. Various air pressure switches are designed with a reset that is manual instead of automatic, which, of course, means that it would have to be reset by hand before the entire HVAC system will continue operating again.
Warning Signs that the System Pressure Switch is Already Failing
- Bad volt running through the pressure switch.
- Your furnace refuses ignite.
- The desired temp is rarely fully achieved.
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