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International Comfort Products N9MP2125J20C2 Air Pressure Switch
The reason for the existence of this type of switch is to sense if the main blower is circulating the air as it should. The vast majority of pressure switches made today may have a reset feature that is manual, which means it would need to be reset before the system will continue its normal operation. An air pressure switch is one of many other devices designed to keep you from harm.
Signs to Look for when your Air Pressure Switch is on its Last Leg
- Your furnace is unable to operate.
- The expected indoor temperature is rarely reached.
- Inaccurate voltage running through the switch.
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