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Haier CPN10XC9 Air Pressure Switch
The reason for the existence of the pressure switch is to see if the primary air circulator is running. This pressure switch is one of the key mechanisms designed to keep everyone in the house safe. A good number of pressure switches today are issued with a manual reset feature, which makes you reset it by hand or else the system will cease to function.
Signals of a Failing Pressure Switch
- Inaccurate electrical voltage running through the switch.
- The expected temperature is rarely fully achieved.
- Furnace is unable to run.
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