Gree TERRA09HP230V1A Installation, Service & Troubleshooting page 70

Fault and Status Display Table 9,000/12,000 Systems
61 Frequency limit/decrease for
overload
62 Frequency limit/decrease for
module temperature protection
63 Oil return in cooling
64 Cold air prevention
65 Freeze protection
66 Reading malfunction of EE-
PROM
67 Reaching temperature for turn-
ing on the unit
68 Frequency limit (power)
69 Malfunction of outdoor fan
70
F6
EU
F7
E9 Blinks for
9 times
Display is
controlled
E2 Blinks
by remote
twice
control
Blinks for
6 times
Blinks for Blinks for
6 times 6 times
Blinks for
7 times
Blinks for
3 times
Blinks for
11 times
Blinks for
3 times
Blinks for
11 times
Blinks for
8 times
Blinks for
13 times
Blinks for
14 times