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Carrier 58MVP080 Air Pressure Switch
The actual job of this type of switch is to sense if the primary air circulator is running. Some pressure switches can have a manual reset, which means you have to physically reset it before the HVAC system will continue. This pressure switch is one of the key aspects of the whole safety system that is intended to keep you from harm.
Clues that your HVAC Air Pressure Switch is Already Going Bad
- The furnace won't ignite the gas.
- The desired temperature indoors is rarely reached.
- Incorrect volt range being read.
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