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International Comfort Products T9MPV050F12A1 Air Pressure Switch
The primary function of an air pressure type switch is to determine whether the blower is circulating the air as it should. This pressure switch is part of a small, but important collection of devices that are created to stop injuries or explosions. Some pressure switches are programmed with a manual reset, by which you must manually reset it before you can continue using the system.
Signals that the HVAC Air Pressure Switch is Beginning to Fail
- Your heating and cooling system refuses to function properly.
- Wrong electrical voltage running through the pressure switch.
- System does not actually get to the right indoor temp.
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