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Carrier 58MSA060 Air Pressure Switch
The main function of an air pressure type switch is to sense whether the main blower is blowing air. The air pressure switch is part of the safety system in place to keep you safe from injury or explosions. Some pressure switches may have a manual reset, which, of course, means that it would have to be reset by hand or else the system will cease to function.
Precursors that the System Pressure Switch is Beginning to Go Bad
- Incorrect voltage being read.
- The correct temp is rarely reached.
- The furnace will not operate.
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