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International Comfort Products H9MPD075F12C1 Air Pressure Switch
The main function of the pressure switch is to sense whether the primary blower is doing what it is supposed to do. Some particular air pressure switches may have a reset feature that is manual, which makes you reset it by hand before you can continue using the system. An air pressure switch is one of the critical safety creations designed to keep everyone in the house safe.
Symptoms that your System Pressure Switch will Soon Fail
- Wrong voltage reading from the switch.
- The furnace or AC can not run correctly.
- HVAC system does not get to the correct indoor temperature.
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