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Carrier 48GX060090300 Air Pressure Switch
The function of the air pressure switch is to determine whether or not the primary air circulator is actually running. A good number of pressure switches today are programmed with a manual reset, which means it will have to be manually reset before the HVAC system will continue. This switch is one of the key device to stop injuries or explosions.
Symptoms that the Switch is Going Bad
- The desired temperature in the house is hardly ever attained.
- Inaccurate voltage range being used by the switch.
- Furnace is unable to run.
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