Friday, December 30, 2011

SANYO SAP-KRV9AEH+SAP-CRV9AEH & SAP-KRV12AEH+SAP-CRV12AEH ERROR CODE


Troubleshooting from Error Display
NOTE 4 minutes after protection stop of compressor, the malfunction is shown in error code.
In other situation, the malfunction will be displayed by press the light button for 6 times within 4 seconds.

Code = 1
Malfunction = Storage slug
Error Display
Dual 8 Display = EE
LED = Heating LED-pause 3 seconds and blink 15 times
Repair Method = Replace indoor main board.

Code = 2
Malfunction = Indoor PCB malfunction
Error Display
Dual 8 Display = EE
LED = Heating LED-pause 3 seconds and blink 15 times
Repair Method = Replace indoor main board.

Code = 3
Malfunction = Anti-freezing protection
Error Display
Dual 8 Display = E2
LED = Running LED-pause 3 seconds and blink 2 times
Repair Method = Outdoor ambient temperature is too low.

Code = 4
Malfunction = Overload of system
Error Display
Dual 8 Display = H4
LED = Heating LED-pause 3 seconds and blink 4 times
Repair Method = System is abnormal, check if the evaporator and condenser is dirty and blocked.

Code = 5
Malfunction = No motor of indoor unit feedback Indoor pipe
Error Display
Dual 8 Display = H6
LED = Running LED-pause 3 seconds and blink 11 times
Repair Method = Is electromotor mounted normally ?

Code = 6
Malfunction = temperature sensor malfunction Internal ambient
Error Display
Dual 8 Display = F2
LED = Cooling LED-pause 3 seconds and blink 2 times
Repair Method = Is it loose ? Measure the resistance value with universal meter

Code = 7
Malfunction = temperature sensor malfunction
Error Display
Dual 8 Display = F1
LED = Cooling LED-pause 3 seconds and blink 1 time
Repair Method = Is it loose ? Measure the resistance value with universal meter

Code = 8
Malfunction = Zero passage abnormal
Error Display
Dual 8 Display = UF
LED = Heating and cooling LED blink 7 times at the same time
Repair Method = Replace indoor main board.

Code = 9
Malfunction = Overload of compressor
Error Display
Dual 8 Display = H3
LED = Heating LED-pause 3 seconds and blink 3 times
Repair Method = Inspect connection state of the overload wire.

Code = 10
Malfunction = Startup failure
Error Display
Dual 8 Display = LC
LED = Heating LED-pause 3 seconds and blink 11 times
Repair Method = Check if the resistance of compressor and resistance to ground is normal.
If the compressor is normal, the outdoor main board may be wrong.

Code = 11
Malfunction = No motor of outdoor unit feedback
Error Display
Dual 8 Display = UH
LED = Heating and cooling LED blink 8 times at the same time
Repair Method = This malfunction may happen when outdoor DC electromotor is used.

Code = 12
Malfunction = Over current protection
Error Display
Dual 8 Display = E5
LED = Running LED-pause 3 seconds and blink 5 times
Repair Method = Is electric network variable ?

Code = 13
Malfunction = 4-way valve conversion abnormal
Error Display
Dual 8 Display = U7
LED = Cooling LED-pause 3 seconds and blink 20 times
Repair Method = Replace 4-way valve.

Code = 14
Malfunction = Phase current detection malfunction of compressor
Error Display
Dual 8 Display = U1
LED = Heating LED-pause 3 seconds and blink 13 times
Repair Method = Replace outdoor main board.

Code = 15
Malfunction = Sync failure
Error Display
Dual 8 Display = H7
LED = Heating LED-pause 3 seconds and blink 7 times
Repair Method = Check if the resistance of compressor and resistance to ground is normal.
If the compressor is normal, the outdoor main board may be wrong.

Code = 16
Malfunction = Current detection malfunction of complete unit Outdoor ambient
Error Display
Dual 8 Display = U5
LED = Cooling LED-pause 3 seconds and blink 13 times
Repair Method = Replace outdoor main board.

Code = 17
Malfunction = temperature sensor malfunction
Error Display
Dual 8 Display = F3
LED = Cooling LED-pause 3 seconds and blink 3 times
Repair Method = Is it loose ? Measure the resistance value with universal meter

Code = 18
Malfunction = Discharge protection of compressor
Error Display
Dual 8 Display = F4
LED = Running LED-pause 3 seconds and blink 4 times
Repair Method = Is it loose ? Measure the resistance value with universal meter

Code = 19
Malfunction = Break-circuit and short-circuit of outdoor discharge temperature sensor
Error Display
Dual 8 Display = F5
LED = Cooling LED-pause 3 seconds and blink 5 times
Repair Method = Is it loose ? Measure the resistance value with universal meter

Code = 20
Malfunction = short-circuit of outdoor condenser temperature sensor
Error Display
Dual 8 Display = F4
LED = Cooling LED-pause 3 seconds and blink 18 times
Repair Method = Is it loose ? Measure the resistance value with universal meter

Code = 21
Malfunction = Overheat of carbon fin
Error Display
Dual 8 Display = P8
LED = Heating LED-pause 3 seconds and blink 19 times
Repair Method = Is outdoor ambient temperature is too high ? Is radiator mounted correctly ?

Code = 22
Malfunction = DC over current
Error Display
Dual 8 Display = UU
LED = Heating and cooling LED blink 11 times at the same time
Repair Method =

Code = 23
Malfunction = Temperature sensor malfunction of carbon fin
Error Display
Dual 8 Display = P7
LED = Heating LED-pause 3 seconds and blink 18 times
Repair Method = Replace outdoor main board.

Code = 24
Malfunction = Lack of Freon or block protection
Error Display
Dual 8 Display = F0
LED = Cooling LED-pause 3 seconds and blink 10 times
Repair Method =

Code = 25
Malfunction = DC input voltage is too high
Error Display
Dual 8 Display = PH
LED = Cooling LED-pause 3 seconds and blink 11 times
Repair Method = Is voltage of AC power supply normal ?

Code = 26
Malfunction = DC input voltage is too low
Error Display
Dual 8 Display = PL
LED = Heating LED-pause 3 seconds and blink 21 times
Repair Method = Is voltage of AC power supply normal ?

Code = 27
Malfunction = Communication malfunction Setting error.
Error Display
Dual 8 Display = E6
LED = Running LED-pause 3 seconds and blink 6 times
Repair Method = Is Outdoor connecting wire reliably connected ?

Code = 28
Malfunction = Indoor and outdoor unit abnormal
Error Display
Dual 8 Display = UA
LED = Heating and cooling LED blink 12 times at the same time
Repair Method = Outdoor unit is not matched with indoor unit.
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