Daikin SkyAir FHQ24PVJU - Troubleshooting with Remote Controller

SiUS281811EA Servicing Items to be Confirmed
Part 6 Service Diagnosis 199
1.3 Refrigerant Properties (R-410A)
Temperature
Absolute
Pressure
Temperature
Absolute
Pressure
Temperature
Absolute
Pressure
Temperature
Absolute
Pressure
°C °F MPa psi °C °F MPa psi °C °F MPa psi °C °F MPa psi
–50 –58 0.11 16.0 –20 –4 0.40 58.0 10 50.0 1.09 158 40 104.0 2.42 351
–48 –54.4 0.12 17.4 –18 –0.4 0.43 62.4 12 53.6 1.15 167 42 107.6 2.54 368
–46 –50.8 0.13 18.9 –16 3.2 0.46 66.7 14 57.2 1.22 177 44 111.2 2.67 387
–44 –47.2 0.15 21.8 –14 6.8 0.50 72.5 16 60.8 1.29 187 46 114.8 2.80 406
–42 –43.6 0.16 23.2 –12 10.4 0.54 78.3 18 64.4 1.37 199 48 118.4 2.93 425
–40 –40 0.18 26.1 –10 14 0.57 82.7 20 68.0 1.45 210 50 122.0 3.07 445
–38 –36.4 0.19 27.6 –8 17.6 0.61 88.5 22 71.6 1.53 222 52 125.6 3.21 466
–36 –32.8 0.21 30.5 –6 21.2 0.66 95.7 24 75.2 1.61 234 54 129.2 3.36 487
–34 –29.2 0.23 33.4 –4 24.8 0.70 102 26 78.8 1.70 247 56 132.8 3.51 509
–32 –25.6 0.25 36.3 –2 28.4 0.75 109 28 82.4 1.79 260 58 136.4 3.64 528
–30 –22 0.27 39.2 0 32 0.80 116 30 86.0 1.89 274 60 140.0 3.83 555
–28 –18.4 0.29 42.1 2 35.6 0.85 123 32 89.6 1.99 289 62 143.6 4.00 580
–26 –14.8 0.32 46.4 4 39.2 0.91 132 34 93.2 2.09 303 64 147.2 4.17 605
–24 –11.2 0.34 49.3 6 42.8 0.96 139 36 96.8 2.20 319
――――
–22 –7.6 0.37 53.7 8 46.4 1.02 148 38 100.4 2.31 335
――――
4.0
3.8
3.6
3.4
3.2
3.0
2.8
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
3.9
3.7
3.5
3.3
3.1
2.9
2.7
2.5
2.3
2.1
1.9
1.7
1.5
1.3
1.1
0.9
0.7
0.5
0.3
0.1
–0.1
0–10–20–30–40–50 10 20 30 40 50 60
3214–4–22–40–58 50 68 86 104 122 140
Temperature
Absolute pressure
Pressure gauge value
MPapsi psi GMPa G
°C
°F
580
551
522
493
464
435
406
377
348
319
290
261
232
203
174
145
116
87
58
29
0
566
537
508
479
450
421
392
363
334
305
276
247
218
189
160
131
102
73
44
15
–15