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Trane PTED120 Air Pressure Switch
The primary function of this type of switch is to sense whether the blower is actually running. An air pressure switch is just one of the many indispensable safety creations designed to keep everyone in the house safe. The majority of pressure switches are programmed with a manual reset, which means it will have to be manually reset before you can continue using the system.
How to Know when your Air Pressure Switch is Starting to Go Bad
- The set temperature in the house is hardly ever reached.
- Your furnace won't run.
- Inaccurate voltage range reading.
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