Gree GPC07AK-K5NNA2A User Manual

48
Maintenance
Service Manual
NO.
Malfunction
Name
Display Method of Indoor Unit
A/C Status Possible Causes
Error
Code
Indicator lamp
(During blinking, ON for 0.5S and
OFF for 0.5 S)
Operation
Inidicato
COOL
Indicator
HEAT
Indicator
5
Insufcient
uorine
protection
F0
Indoor fan and
outdoor fan all keep
operation
1. Heat exchangers are too dirty or the air
inlet/outlet is blocked.
2. Compressor doesnt work normally. Strange
noise or leakage occurs. Temperature of the
shell is too high.
3. System is blocked inside(dirt block, ice
block, oil block, Y-valve not fully open).
4. The refrigerant is leaking.
6
Overload
protection for
compressor
H3
Indoor fan and
outdoor fan all keep
operation
1. Heat exchangers are too dirty or the air
inlet/outlet is blocked.
2. Fan motor doesn't work at a normal fan
speed; fan speed is too low or the fan doesn't
run.
3. Compressor doesnt work normally. Strange
noise or leakage occurs. Temperature of the
shell is too high.
4. System is blocked inside(dirt block, ice
block, oil block, Y-valve not fully open).
5. Draw-water motor Can't operate normally.
6. Water outlet hasnt been blocked well by
rubber cork .
7. The refrigerant is leaking and cause
overheating protection to compressor.
7
Overload
malfunction
E8
Indoor fan and
outdoor fan all keep
operation
1. The environment is formidable.
2. Heat exchangers are too dirty or the air
inlet/outlet is blocked.
3. Fan motor doesn't work at a normal fan
speed; fan speed is too low or the fan doesn't
run.
4. Compressor doesnt work normally. Strange
noise or leakage occurs. Temperature of the
shell is too high.
5. System is blocked inside(dirt block, ice
block, oil block, Y-valve not fully open).
6.Temperature sensor of main board Can't
detect correctly.

Gree GPC07AK-K5NNA2A Specifications

General

Brand	Gree
Model	GPC07AK-K5NNA2A
Category	Air Conditioner
Language	English