98
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
211
212
213
214
215
216
217
SW1 setting
12345678
10011101
01011101
11011101
00111101
10111101
01111101
11111101
00000011
10000011
01000011
11000011
00100011
10100011
01100011
11100011
00010011
10010011
01010011
11010011
00110011
10110011
11001011
00101011
10101011
01101011
11101011
00011011
10011011
Actual frequency of abnormality
Fan step number at time of abnormality
High-pressure sensor data at time of abnormality
OC SC (cooling) at time of abnormality
4420 Error history
TH4 sensor data at time of abnormality
TH6 sensor data at time of abnormality
TH3 sensor data at time of abnormality
TH8 sensor data at time of abnormality
IC1 SC/SH at time of abnormality
IC2 SC/SH at time of abnormality
IC3 SC/SH at time of abnormality
IC4 SC/SH at time of abnormality
IC5 SC/SH at time of abnormality
IC6 SC/SH at time of abnormality
IC7 SC/SH at time of abnormality
IC8 SC/SH at time of abnormality
IC9 SC/SH at time of abnormality
IC10 SC/SH at time of abnormality
IC11 SC/SH at time of abnormality
IC12 SC/SH at time of abnormality
IC6 Capacity code
IC7 Capacity code
IC8 Capacity code
IC9 Capacity code
IC10 Capacity code
IC11 Capacity code
IC12 Capacity code
1
23456
78
Display on the LED1, 2 (display data)
Display of actual frequency at time of abnormality
Display of fan step number at time of abnormality
Display of data from high-pressure sensor at time of abnormality
Display of SC data at time of abnormality
Display of data from high-pressure sensor,
all thermistors, and SC/SH at time of
abnormality
Display of indoor unit capacity code
0 – FF (16progressive)
0 – 15
-99.9 – 999.9
-99.9 – 999.9
-99.9 – 999.9
0 – 255
No.
Display mode Notes
CT sensor
disconn-
ection
Under
voltage
Over
Voltage
ACTM
error