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International Comfort Products PGF042K080A Air Pressure Switch
The main job of an air pressure type switch is to determine whether the main blower is blowing air. This switch is a very critical piece of the safety system in place to keep you safe from any injuries. Various air pressure switches are issued with a manual reset feature, from which it would have to be reset manually before you can continue using the system.
Signs to Look Out for when the Switch is Failing
- Your furnace can't operate.
- The right temp seldom reached.
- Inaccurate volt range reading from the switch.
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