Trouble shooting 31
OUTDOOR UNIT Error Method:
Detective Actuators: Detective details:
Forecast of Cause :
OK
Compressor Control Error
Outdoor Unit Inverter PCBCompressor
Check if the terminal connection is loose.
Check if connector is removed.
Check if connector is erroneous connection.
Check if cable is open.
>> Upon correcting the removed connector or mis-wiring, reset the power.
1. Connector connection failure 2. Inverter PCB failure 3.Compressor failure
Check Point 1 : Check connections condition in control unit
When "compressor location detection error" is detected consecutively
5 times, within 40 seconds after start-up.
(Compressor location detection becomes over than 90°)
Indoor Unit : Operation LED 9 times Flash, Timer LED 5 Times Flash
Economy LED Continuous Flash.
Outdoor Unit : E. 95. 1
Error Code : 95
Indicate or Display:
OK
OK
Wiring connection state check
Cable open check
Check Point 4 : Replace the Inverter PCB
Check Point 3 : Check the Inverter compressor
Inverter compressor check (Refer to Service Parts Information 1. 2)
Check Point 2 : Check the Inverter PCB to inverter compressor connection state
NG
Check Point 5 : Replace the Inverter compressor
If Check Point 1~3 do not improve the symptom, replace Inverter PCB.
If Check Point 4 do not improve the symptom, replace Inverter compressor.
02-47
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