Godrej & Boyce Mfg. Co. Ltd, HO Service, Mumbai
SM 3202 - Page 23 of 23
PCB Error Code
Failure/Protection
Display Code
Failure/Protection
Display Code
System Hi Pressure
Protection
E1
Lower running frequency
due to cooling over-
loaded
F6
Inner anti-frozen protection
E2
Oil return in cooling
mode
F7
System Low Pressure
Protection
E3
lower running frequency
due to over current
F8
Compressor Discharge
Pressure
E4
lower running frequency
due discharge
pressure
too
high
F9
Low Voltage Over-current
Protect
E5
Defrost
H1
Communication Failure
E6
Static dust removing
protection
H2
Mode Conflict
E7
Compressor overload
protection
H3
Anti-Hi Temp Protection
E8
System abnormal
H4
Anti Cold Wind Protection
E9
Module protection
H5
Lower running frequency due
Low-Voltage of Power Supply
E0
Synchronization failure
H7
No response from indoor
motor. PCB failure
H6
Water full protection
H8
Indoor environment temp.
sensor short or open circuit
F1
Electric Heater
Malfunction
H9
Indoor evaporator temp.
sensor short or open circuit
F2
Lower frequency for anti-
high-temp in heating mode
H0
Outdoor environment temp.
sensor short or open circuit
F3
Lower running frequency
due to high pipe temp.
FA
Outdoor condenser temp.
sensor short or open circuit
F4
Lower running frequency
due to anti-freeze
FH
Outdoor discharge temp.
sensor short or open circuit
F5
No Jumper
C5
***** ^^^^ *****
