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Nordyne P6SD Air Pressure Switch
The function of an air pressure type switch is to sense whether the primary blower is running properly. This switch is an important part of all the safety features in today's HVAC systems that is in place to keep you safe from harm. Various air pressure switches are equipped with a manual reset feature, which means it will have to be manually reset in order for the system to begin normal operations again.
Precursors that the HVAC Air Pressure Switch is Beginning to Go
- Inaccurate volt running through the switch.
- The blower refuses to function.
- The correct temp is never reached.
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