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Nordyne FG7SK Air Pressure Switch
The primary function of an air pressure type switch is to see if the main blower is actually running. Various air pressure switches are designed with a reset that is manual instead of automatic, which means it would need to be reset in order for the HVAC system to continue running. This pressure switch is an important part of the safety system that is in place to keep you safe from harm.
Warning Signs that the Pressure Switch is Starting to Fail
- Your heating and cooling system will not run correctly.
- The correct temperature in the house seldom fully attained.
- Bad voltage running through the pressure switch.
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