Carrier CA Alarm Codes AL34

Description
Alarm 34 is triggered by an out of range condition (less than 0% or greater than 25%). This alarm will remain active until the sensor is in-range. While AL34 is active, the compressor will run with the oxygen solenoid valve (OSV) open, unless AL39 is active, whereby all control units will be disabled, except the sample air solenoid valve (SAV).
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