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Carrier 58MVP040 Air Pressure Switch
The job of the air pressure switch is to determine whether the main blower is actually running. This switch is a vital device of the collection of safety devices that is in place to keep you safe from injury or explosions. Some particular air pressure switches are constructed with a manual reset, which forces the system to be reset physically before the system will continue its normal operation.
What to Look Out for when the HVAC Air Pressure Switch has Gone Bad
- The furnace or AC is unable to run correctly.
- The correct indoor temperature is hardly ever fully attained.
- Bad voltage range reading.
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