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Carrier 48HJE008 Air Pressure Switch
The function of the pressure switch is to sense if the main blower is on and running. A good number of pressure switches today are programmed with a manual reset, from which the switch will have to be manually reset in order for the HVAC system to continue running. This is one of the most crucial devices designed to keep your family safe and sound.
Signals of a Nearly Failed Pressure Switch
- Inaccurate electrical voltage being used by the switch.
- Your heating and cooling system will not operate.
- The right temperature indoors is never reached.
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