Saturation temperature vs. saturation pressure table for each refrigerant
Absolute pressure = Guage pressure(kPa) + 101.325(kPa)
kPa : kgf/㎠ x 101.97
kcal/h Btu/h (US) RT (Japan) RT kW HP Nominal HP
kcal/h 1 3.986 0.0003306 0.0003012 0.001162 0.00155 0.0004
Btu/h 0.252 1 0.0000833 0.0000759 0.000293 0.00039 0.0001
(US) RT 3,024 12,000 1 0.91 3.51628 4.69 1.251
(Japan) RT 3,320 13,174.6 1,097 1 3.861 5.149 1.373
kW 860 3,412 0.2843 0.259 1 1.333 0.3555
HP 640 2,559.5 0.213 0.1942 0.75 1 0.2667
Nominal HP 2,400 9,598.1 0.799 0.728 2.81 3.75 1
Pressure
kgf/㎠ bar Pa atm lbf/in
2
(psi)
kgf/㎠ 1 0.98065 98,066.5 0.9678 14.2233
bar 1.0197 1 100,000 0.9869 14.5028
Pa 0.0000102 0.00001 1 0.00001 0.000145
atm 1.0332 1.01325 101,325 1 14.6959
lbf/in
2
(psi) 0.0703 0.06894 6894.7 0.068 1
Power
008 009
_TROUBLE SHOOTING GUIDE BOOK _
R410A
Temp. Relative pressure(kPaG) Relative pressure Temp.(℃)
℃
Saturated
Liquid
Saturated
Gas
kPaG
Saturated
Liquid
Saturated
Gas
-30 169.62 168.91 170 -30.09 -30.02
-25 229.70 228.81 230 -25.08 -25.01
-20 299.57 298.46 300 -20.06 -19.99
-15 380.23 378.87 380 -15.09 -15.01
-10 472.75 471.09 470 -10.21 -10.12
-5 578.21 576.21 580 -4.98 -4.89
0 697.76 695.38 700 0.04 0.13
5 832.60 829.77 830 4.86 4.96
10 983.94 980.63 980 9.84 9.94
15 1153.09 1149.25 1150 14.88 14.98
20 1341.39 1336.98 1350 20.18 20.29
25 1550.25 1545.26 1550 24.98 25.08
30 1781.19 1775.59 1800 30.36 30.47
35 2035.78 2029.59 2000 34.30 34.42
40 2315.76 2309.03 2300 39.71 39.82
45 2623.00 2615.82 2600 44.62 44.73
50 2959.61 2952.13 2950 49.84 49.95
55 3328.02 3320.49 3400 55.91 56.01
60 3731.18 3724.00 3700 59.61 59.70
65 4173.11 4166.98 4200 65.28 65.34
70 4746.09 4706.31 4700 70.17 70.17
1. Unit Conversion 2. Temperature Vs. Pressure of Ref.
Basic PartBasic PartBasic PartBasic Part
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