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Carrier 58DLA07010012 Air Pressure Switch
The reason for the existence of an air pressure type switch is to determine whether or not the primary air circulator is running. This switch is one of the key safety creations designed to keep your family safe and sound. Various air pressure switches can have a manual reset, by which you must manually reset it in order for the system to begin normal operations again.
Signs to Look for when the HVAC Air Pressure Switch is About to Fail
- Furnace will not operate at all.
- Wrong electrical voltage being read from the pressure switch.
- The desired temperature indoors is hardly ever attained.
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