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International Comfort Products NAC048AKA1 Air Pressure Switch
The main job of the air pressure switch is to determine whether or not the blower fan is running properly. The majority of pressure switches are programmed with a manual reset, from which the switch will have to be manually reset before you can continue using the system. This pressure switch is just one of many safety creations designed to keep your family safe and sound.
Important Signs that the Air Pressure Switch will go Bad
- The furnace or AC refuses to operate.
- The desired temperature seldom achieved.
- Incorrect voltage range running through the pressure switch.
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