Trane CCUF-R454B - Manual Alarm Reset Procedure

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2.10 MANUAL ALARM RESET
If there is an alarm the unit must not be manually reset before having located and eliminated the cause of the fault.
Repeated manual resets may cause the warranty to be annulled.
DO NOT PULL OUT THE HIGH PRESSURE SWITCHES (TWO PER REFRIGERANT CIRCUIT) IF THE UNIT
IS NOT COMPLETELY VOID OF REFRIGERANT. FAILURE TO FOLLOW THIS INSTRUCTION COULD
RESULT IN DEATH OR SERIOUS INJURY