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International Comfort Products PA9524AKA2 Air Pressure Switch
The main function of the switch is to determine whether or not the primary blower is running properly. The majority of pressure switches are equipped with a manual reset feature, from which the switch will have to be manually reset in order for the HVAC system to continue running. The air pressure switch is part of the collection of safety devices that is in place to keep you safe from harm.
Signs to Look Out for when the HVAC Air Pressure Switch has Failed
- The blower can not run.
- The expected temperature is rarely attained.
- Bad volt being read from the pressure switch.
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