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Carrier 58MSA08012112 Air Pressure Switch
The main job of an air pressure type switch is to figure out if the primary air circulator is blowing air. Various air pressure switches are equipped with a manual reset feature, which means it will have to be manually reset in order for the HVAC system to continue running. An air pressure switch is one of the critical devices that are created to keep you from harm.
How to Know when the System Pressure Switch is About to Fail
- The right temp seldom achieved.
- Inaccurate voltage range running through the pressure switch.
- The furnace or AC will not function properly.
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