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International Comfort Products N9MP2080F16C1 Air Pressure Switch
The reason for the existence of the switch is to sense if the main blower is actually running. Some different switches can have a manual reset, which, of course, means that it would have to be reset by hand in order for the system to begin normal operations again. This switch is an important part of all the safety features in today's HVAC systems in place to keep you safe from harm.
Symptoms that the HVAC Air Pressure Switch is Starting to Go Bad
- Incorrect electrical voltage reading from the switch.
- The desired temp is never achieved.
- The blower can not run correctly.
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