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Carrier 58MXA100F14120 Air Pressure Switch
The main job of an air pressure type switch is to see if the air blower is actually running. A lot of switches are equipped with a manual reset feature, which forces the system to be reset physically before the HVAC system will continue. This pressure switch is one of the critical device to stop injuries or explosions.
Signs to Look Out for when the Switch is Going Bad
- The right temperature in the house is hardly ever reached.
- Inaccurate voltage range reading.
- The furnace or AC will not run correctly.
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