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International Comfort Products NAC060AKA1 Air Pressure Switch
The function of the switch is to determine whether the blower fan is on and running. This pressure switch is just one of the many indispensable facets of the HVAC safety checks that are dedicated to keep you safe. Some pressure switches have a manual reset feature, which, of course, means that it would have to be reset by hand before the HVAC system will continue.
How is it Known when the HVAC Air Pressure Switch is in Need of Replacement
- The proper temp is almost never attained.
- Inaccurate electrical voltage running through the pressure switch.
- The blower will not operate.
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