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Nordyne E3EB-012H Air Pressure Switch
The primary function of the air pressure switch is to determine whether the blower fan is running properly. Some particular air pressure switches are designed with a reset that is manual instead of automatic, which means it will have to be manually reset in order for the HVAC system to continue running. This is one of the vitally important safety creations designed to keep you from harm.
Signs to Look for when the System Pressure Switch is About to go Bad
- The expected indoor temperature is almost never reached.
- Your furnace is unable to operate.
- Wrong volt range running through the pressure switch.
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