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Carrier 58DLA07010008 Air Pressure Switch
The reason for the existence of an air pressure type switch is to see if the primary blower is running. This is just one of the many indispensable mechanisms designed to stop injuries or explosions. A lot of switches may have a manual reset, which means you have to physically reset it in order for the HVAC system to continue running.
What to Look Out for when the HVAC Air Pressure Switch has Failed
- Furnace will not operate at all.
- Wrong volt reading.
- The desired temperature indoors is rarely fully attained.
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