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Haier CPRB07XC7-B Air Pressure Switch
The actual job of an air pressure type switch is to sense if the primary blower is actually running. An air pressure switch is one of the vitally important safety mechanisms designed to stop injuries or explosions. The majority of pressure switches have a manual reset feature, which makes you reset it by hand before the entire HVAC system will continue operating again.
How is it Known when your Pressure Switch is Beginning to Fail
- The expected temperature in the house is never attained.
- Your heating and cooling system is unable to operate properly.
- Bad voltage range reading from the switch.
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