![background image](http://html2.mh-extra.com/html/daikin/rweyq72ptju/rweyq72ptju_service-manual_4706402258.webp)
Troubleshooting by Indication on the Remote Controller
SiUS30-1301
250
Service Diagnosis
Thermistor Resistance / Temperature Characteristics
CHECK 11
Condensing unit
For radiation fin
R1T
Indoor unit
For suction air
R1T
For liquid pipe
R2T
For gas pipe
R3T
Condensing unit
For suction pipe
R2T
For heat exchanger gas pipe
R4T
For subcooling heat
exchanger outlet pipe
R5T
For receiver outlet liquid pipe R6T
Indoor unit
For discharge pipe
R4T
Condensing unit
For discharge pipe
R3T
T°F
k
T°F
k
T°F
k
-22
354.1
-22
361.7719
-22
3257.371
-13
259.7
-13
265.4704
-13
2429.222
-4
192.6
-4
196.9198
-4
1827.883
5
144.2
5
147.5687
5
1387.099
14
109.1
14
111.6578
14
1061.098
23
83.25
23
85.2610
23
817.9329
32
64.10
32
65.6705
32
635.0831
41
49.70
41
50.9947
41
496.5712
50
38.85
50
39.9149
50
391.0070
59
30.61
59
31.4796
59
309.9511
68
24.29
68
25.0060
68
247.2696
77
19.41
77
20.0000
77
198.4674
86
15.61
86
16.1008
86
160.2244
95
12.64
95
13.0426
95
130.0697
104
10.30
104
10.6281
104
106.1517
113
8.439
113
8.7097
113
87.0725
122
6.954
122
7.1764
122
71.7703
131
5.761
131
5.9407
131
59.4735
140
4.797
140
4.9439
140
49.5180
149
4.014
149
4.1352
149
41.4168
158
3.375
158
3.4757
158
34.7923
167
2.851
167
2.9349
167
29.3499
176
2.418
176
2.4894
176
24.8586
185
2.060
185
2.1205
185
21.1360
194
1.762
194
1.8138
194
18.0377
203
1.513
203
1.5575
203
15.4487
212
1.304
212
1.3425
212
13.2768
221
1.128
221
1.1614
221
11.4395
230
0.9790
3SA48001 (AD87A001J)
230
9.8902
239
0.8527
239
8.5788
248
0.7450
248
7.4650
257
0.6530
257
6.5156
266
0.5741
266
5.7038
3PA61998L (AD92A057)
275
5.0073
284
4.4080
293
3.8907
302
3.4429
3SA48006 (AD87A001J)