Mitsubishi Electric CITY MULTI PUHY-400YMF-C Service Handbook page 189

No SW1 Item
12345678910
235 1101011100 IC12 Operation
Mode
236 0011011100 IC13 Operation
Mode
237 1011011100 IC14 Operation
Mode
238 0111011100 IC15 Operation
Mode
239 1111011100 IC16 Operation
Mode
240 0000111100 IC1 Filter
241 1000111100 IC2 Filter
242 0100111100 IC3 Filter
243 1100111100 IC4 Filter
244 0010111100 IC5 Filter
245 1010111100 IC6 Filter
246 0110111100 IC7 Filter
247 1110111100 IC8 Filter
248 0001111100 IC9 Filter
249 1001111100 IC10 Filter
250 0101111100 IC11 Filter
251 1101111100 IC12 Filter
252 0011111100 IC13 Filter
253 1011111100 IC14 Filter
254 0111111100 IC15 Filter
255 1111111100 IC16 Filter
256 0000000010
257 1000000010
258 0100000010
259 1100000010
260 0010000010
261 1010000010
262 0110000010
263 1110000010
264 0001000010 Indoor Unit Check
265 1001000010
266 0101000010 Indoor Unit
Operation Mode
267 1101000010
268 0011000010 Indoor Unit
Thermostat
269 1011000010
LD1 LD2 LD3
Unit No. 17 Unit No. 18 Unit No. 19 Unit No. 20
Unit No. 25 Unit No. 26 Unit No. 27 Unit No. 28
Unit No. 17 Unit No. 18 Unit No. 19 Unit No. 20
Unit No. 25 Unit No. 26 Unit No. 27 Unit No. 28
Unit No. 17 Unit No. 18 Unit No. 19 Unit No. 20
Unit No. 25 Unit No. 26 Unit No. 27 Unit No. 28
-186-
Display
LD4 LD5 LD6 LD7
0: Stop
1: Fan
2: Cooling
3: Heating
4: Dry
0000 ~ 9999
Unit No. 21 Unit No. 22 Unit No. 23
Unit No. 29 Unit No. 30 Unit No. 31
Unit No. 21 Unit No. 22 Unit No. 23
Unit No. 29 Unit No. 30 Unit No. 31
Unit No. 21 Unit No. 22 Unit No. 23
Unit No. 29 Unit No. 30 Unit No. 31
Variable capacity unit
Remarks
LD8
Lights up if an
Unit No. 24
abnormal stop has
occurred in the IC.
Unit No. 32
Unit No. 24 Lights up during
cooling.
Unit No. 32 Blinks during heating.
Goes off during stop
and blower operation.
Unit No. 24 Lights up when
thermostat is ON.
Unit No. 32 Goes off when
thermostat is OFF.