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International Comfort Products NAC024GKA1 Air Pressure Switch
The main function of this type of switch is to figure out if the primary blower is doing what it is supposed to do. A lot of switches are designed with a reset that is manual instead of automatic, from which the switch will have to be manually reset in order for the HVAC system to continue running. This pressure switch is just one of many devices designed to stop injuries or explosions.
Indications of a Broken Air Pressure Switch
- The correct temp is rarely achieved.
- Your furnace is unable to operate.
- Incorrect electrical voltage reading from the switch.
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