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International Comfort Products H8MPN100F20B1 Air Pressure Switch
The main function of this type of switch is to determine whether or not the blower fan is doing what it is supposed to do. This 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 harm. Some pressure switches are designed with a reset that is manual instead of automatic, which means it will have to be manually reset in order for the system to begin normal operations again.
How is it Known when the System Pressure Switch is Going Bad
- The proper temperature is almost never fully attained.
- HVAC system can not operate properly.
- Incorrect voltage range being read from the pressure switch.
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