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International Comfort Products N9MP1100J20A2 Air Pressure Switch
The job of an air pressure type switch is to sense whether the primary air circulator is doing what it is supposed to do. A good number of pressure switches today are constructed with a manual reset, which, of course, means that it would have to be reset by hand before the system will continue its normal operation. The air pressure switch is a very critical piece of all the safety features in today's HVAC systems that is in place to keep you safe from any injuries.
Common Symptoms of a Declining Air Pressure Switch
- The expected temperature in the house is hardly ever achieved.
- The furnace can not operate.
- Wrong voltage being read.
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