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Lennox 13ACX-018 Air Pressure Switch
The job of the switch is to see if the air blower is running properly. Various air pressure switches are programmed with a manual reset, which forces the system to be reset physically before the system will continue its normal operation. An air pressure switch is one of the most crucial device to keep your family safe and sound.
How do you Know when the System Pressure Switch is Beginning to Go
- The set indoor temperature seldom attained.
- Furnace won't run.
- Incorrect volt being read.
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