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International Comfort Products TCA230AKA1 Air Pressure Switch
The actual job of the pressure switch is to determine whether the primary blower is on and running. This is just one of the many indispensable mechanisms designed to keep everyone in the house safe. The majority of pressure switches are issued with a manual reset feature, which forces the system to be reset physically in order for the HVAC system to continue running.
Warning Signs that the HVAC Air Pressure Switch has Gone Bad
- Your system doesn't get to the correct temp.
- The furnace can not operate.
- Inaccurate voltage reading.
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