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International Comfort Products NDP6100HFG1 Air Pressure Switch
The job of this type of switch is to sense whether the blower fan is running properly. A lot of switches are designed with a reset that is manual instead of automatic, from which it would have to be reset manually in order for the system to begin normal operations again. This switch is one of the key devices that are created to keep you from harm.
Warning Signs that the HVAC Air Pressure Switch is About to Fail
- Incorrect voltage being read from the pressure switch.
- The right temp is never fully achieved.
- The furnace is unable to operate.
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