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40MBAB: Service Manual
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
15
Quick Maintenance by Error Code (Cont.)
Table 10 — Quick Maintenance by Error Code
Table 11 — Quick Maintenance by Error Code
NOTE: For certain models, the outdoor PCB can not be removed separately. In this case, the outdoor electric control box
should be replaced as a whole.
PART REQUIRING REPLACEMENT
EL 16
EH 0
B
PC 06
PC 08/44/ 49
PC 0A
PC 0F
Indoor PCB
x
x
x
x
x
Outdoor PCB
x
Outdoor fan motor
x
x
x
x
T3 Sensor
x
x
x
x
x
TP Sensor
x
x
x
x
x
Pressure sensor
x
x
x
x
x
x
Reactor
x
x
x
x
Compressor
x
x
x
x
x
x
IPM module board
x
x
x
x
x
Data adapter board
x
x
x
x
High pressure valve assembly
x
x
x
x
x
High pressure protector
x
x
x
x
x
x
Low pressure protector
x
x
x
x
x
x
Additional refrigerant
x
x
x
x
PART REQUIRING REPLACEMENT
PC 41
PC 43
PC 10/11/12
PC 30
PC 31
PC 40
Indoor PCB
x
x
x
x
x
x
Outdoor PCB
Outdoor fan motor
x
x
x
x
x
T3 Sensor
x
x
x
x
x
x
TP Sensor
x
x
x
x
x
x
Pressure sensor
x
x
x
x
x
x
Reactor
x
x
x
x
x
Compressor
x
x
x
x
x
IPM module board
x
x
x
x
Data adapter board
x
x
x
x
x
x
High pressure valve assembly
x
x
x
x
x
x
High pressure protector
x
x
x
x
x
Low pressure protector
x
x
x
x
x
Additional refrigerant
x
x
x
x
x
Electric control box
x
x
x
x
x