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International Comfort Products C9MPV100J20B1 Air Pressure Switch
The main job of an air pressure type switch is to see if the air blower is circulating the air as it should. This switch is part of the safety system that is in place to keep you safe from injury or explosions. Some different switches have a manual reset feature, from which it would have to be reset manually or the whole HVAC system will not continue operation.
Signs that the System Pressure Switch is Beginning to Go
- Bad voltage range reading.
- HVAC system refuses to run.
- The right temp seldom fully achieved.
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