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Carrier 38YCG036 Air Pressure Switch
The actual job of the pressure switch is to sense whether the primary blower is actually running. This switch is one of the critical hardware devices made to keep your family safe and sound. Some particular air pressure switches are programmed with a manual reset, which makes you reset it by hand in order for the HVAC system to continue running.
How is it Known when the HVAC Air Pressure Switch is Needing to be Replaced
- The expected temp seldom achieved.
- Inaccurate voltage reading from the switch.
- The blower refuses to operate.
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