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Carrier 58MSA08012116 Air Pressure Switch
The main function of an air pressure type switch is to sense if the primary blower is on and running. An air pressure switch is part of a small, but important collection of safety creations designed to keep everyone in the house safe. A good number of pressure switches today are programmed with a manual reset, by which you must manually reset it in order for the system to begin normal operations again.
Important Signs that the Switch has Failed
- The furnace can't operate at all.
- The correct temperature is hardly ever fully attained.
- Inaccurate voltage range being used by the switch.
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