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Carrier 50JX036300 Air Pressure Switch
The actual job of an air pressure type switch is to sense whether the blower fan is running properly. This pressure switch is just one of many hardware devices made to keep everyone in the house safe. Some particular air pressure switches are programmed with a manual reset, which means it would need to be reset before the entire HVAC system will continue operating again.
Signs that your HVAC Air Pressure Switch is Starting to Go Bad
- Bad voltage range running through the switch.
- HVAC system does not actually get to the right temperature as set by the thermostat.
- Your heating and cooling system can not run correctly.
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