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International Comfort Products H9MPV125L20A1 Air Pressure Switch
The function of the switch is to figure out if the blower fan is running. The vast majority of pressure switches made today are designed with a reset that is manual instead of automatic, which, of course, means that it would have to be reset by hand or the whole HVAC system will not continue operation. This pressure switch is one of the most crucial devices that are created to keep you safe.
Signals that the Air Pressure Switch is Starting to Go
- HVAC system does not get to the correct temperature when set by the thermostat.
- The furnace or AC can not run.
- Wrong voltage reading from the switch.
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