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Carrier 38YCS030 Air Pressure Switch
The primary function of the pressure switch is to determine whether or not the primary blower is running properly. This is one of many other facets of the HVAC safety checks that are dedicated to stop injuries or explosions. A lot of switches are equipped with a manual reset feature, by which you must manually reset it or the whole HVAC system will not continue operation.
Precursors that the System Pressure Switch is Starting to Go
- HVAC system will not function.
- The expected temperature seldom attained.
- Wrong volt range reading from the switch.
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