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International Comfort Products N9MP1075B12C1 Air Pressure Switch
The actual job of the air pressure switch is to see if the blower fan is circulating the air as it should. Various air pressure switches can have a manual reset, which means it will have to be manually reset or the whole HVAC system will not continue operation. This switch is one of the most crucial hardware devices made to keep you from harm.
Signs to Look for when the Switch is About to Fail
- Inaccurate voltage being read from the pressure switch.
- Your heating and cooling system can not function.
- The expected temperature in the house is almost never fully attained.
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