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International Comfort Products C8DNL050B12B1 Air Pressure Switch
The reason for the existence of the switch is to determine whether or not the main blower is circulating the air as it should. Some particular air pressure switches are issued with a manual reset feature, which means it will have to be manually reset before the HVAC system will continue. An air pressure switch is one of many other devices that are created to keep you safe.
Common Indications of a Failed Air Pressure Switch
- The blower fan can not operate.
- Inaccurate volt reading.
- HVAC system does not actually get to the right temperature when set by the thermostat.
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