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International Comfort Products N9MP2075B12C2 Air Pressure Switch
The job of this type of switch is to see if the primary blower is circulating the air as it should. Some different switches are programmed with a manual reset, from which the switch will have to be manually reset before you can continue using the system. This pressure switch is a very critical piece of all the safety features in today's HVAC systems in place to keep you safe from harm.
Signs that your Pressure Switch is Already Failing
- The proper temperature is almost never fully attained.
- Bad voltage range reading.
- The furnace or AC will not function.
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