Gree GWHD14NK3BO - Error Description

Troubleshooting
74
1.3 Error Description
,IVRPHHUURURFFXUVZKHQWKHXQLWLVUXQQLQJWKHHUURUFRGHZLOOEHGLVSOD\HGRQWKHZLUHGFRQWUROOHUDQGWKHPDLQERDUG
of
WKHRXWGRRUXQLW6HHWKHWDEOHEHIRUHIRUPRUHGHWDLOVDERXWWKHPHDQLQJRIHDFKHUURU
Error & Status Display List
Indoor Unit
(Floor/
Ceiling)
88 Display
Wired
Controler
Display
Indoor
and/or
Outdoor
Unit Error
Errors of Commercial
Air Conditioners
Outdoor
Unit 88
Display
Indicating LED Flashing Times
Running LED Cooling LED
Heating
LED
Defrosting Mode 1 08 / / / / / Outdoor
Defrosting Mode 2 0A / / / / / Outdoor
Whole Unit Running Normally ON / / / / / Outdoor
(Liquid Valve) Inlet Tube
Temp Sensor Error
See Table 2 / Flash 19 times / b5 B5 Outdoor
(Air Valve) Outlet Tube
Temp Sensor Error
See Table 2 / Flash 22 times / b7 B7 Outdoor
/ F0 / Flash 10 times / F0 F0 Outdoor
Indoor Ambient Temp.
Sensor Short/Open-Circuit
See Table 2 / Flash once / F1 F1 Indoor
Indoor Evaporator Temp
Sensor Short/Open-Circuit
See Table 2 / Flash twice / F2 F2 Indoor
Outdoor Ambient Temp
Sensor Error
F3 / Flash 3 times / F3 F3 Outdoor
Outdoor Mid-Coil
Temp Sensor Error
F4 / Flash 4 times / F4 F4 Outdoor
Outdoor Discharge Air
Temp Sensor Error
F5 / Flash 5 times / F5 F5 Outdoor
Oil Return for Cooling F7 / / / / / Outdoor
High Pressure Protection E1 Flash once / / E1 E1 Outdoor
Shutdown for Whole Unit
Anti-Freeze Protection
E2 Flash twice / / E2 E2 Indoor
Low Pressure Protection E3 Flash 3 times / / E3 E3 Outdoor
High Discharge Temp Protection E4 Flash 4 times / / E4 E4 Outdoor
Communication Error See Table 2 Flash 6 times / / E6 E6
Outdoor
& Indoor
0RGH&RQÀLFW See Table 2 Flash 7 times / / E7 E7 Indoor
Overload Protection E8 Flash 8 times / / E8 E8 Outdoor
/
E9
/ / / / / Indoor
Indoor Unit Water Full Error / Flashing Flashing E9 E9 Indoor
Trial Run dd Quick Flashing Quick Flashing Quick Flashing dd dd Outdoor
Refrigerant Recovery Mode Fo Quick Flashing Quick Flashing / Fo Fo Outdoor
IPM Reset P0 Flash 3 times Flash 3 times Flash 3 times P0 P0 Outdoor
Compressor Current Protection P5 / / Flash 15 times P5 P5 Outdoor
Communication Error
between the Inverter Drive
and the Main Controller
P6 Flash 16 times / / P6 P6 Outdoor
Radiator Temp Sensor Error P7 / / Flash 18 times P7 P7 Outdoor
Radiator Overheat Protection P8 / / Flash 19 times P8 P8 Outdoor
AC Contactor Protection P9 Flash 3 times Flash 3 times Flash 3 times P9 P9 Outdoor
Current Sensor Error Pc Flash 3 times Flash 3 times Flash 3 times Pc Pc Outdoor
Sensor Connection Protection Pd Flash 3 times Flash 3 times Flash 3 times Pd Pd Outdoor