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Haier CPRB07XC7-E Air Pressure Switch
The actual job of the switch is to see if the blower fan is running properly. Most air pressure switches have a manual reset feature, which forces the system to be reset physically in order for the system to begin normal operations again. This is one of the key devices designed to keep your family safe and sound.
Important Signs that the System Pressure Switch is Going Bad
- Incorrect voltage range reading from the switch.
- The furnace or AC can not run correctly.
- The proper indoor temperature is never reached.
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