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Mitsubishi PEA Air Pressure Switch
The main function of the pressure switch is to figure out if the primary air circulator is on and running. This switch is an important part of the safety system in place to keep you safe from injury or explosions. Some particular air pressure switches are designed with a reset that is manual instead of automatic, which means it will have to be manually reset or the whole HVAC system will not continue operation.
Precursors that the System Pressure Switch is Going Bad
- HVAC system refuses to operate properly.
- The correct temperature in the house is never reached.
- Wrong volt range running through the pressure switch.
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