Service manual

116
17
Refrigerant Pipe Installation
Additional Refrigerant Charging
Additional refrigerant charging amount reference chart
Actual Pipe size (Liquid pipe)
piping
length (m)
Ø6.4 Ø9.5 Ø12.7 Ø15.9 Ø19.0 Ø22.2
1 0.030 0.065 0.115 0.190 0.290 0.420
2 0.060 0.130 0.230 0.380 0.580 0.840
3 0.090 0.195 0.345 0.570 0.870 1.260
4 0.120 0.260 0.460 0.760 1.160 1.680
5 0.150 0.325 0.575 0.950 1.450 2.100
6 0.180 0.390 0.690 1.140 1.740 2.520
7 0.210 0.455 0.805 1.330 2.030 2.940
8 0.240 0.520 0.920 1.520 2.320 3.360
9 0.270 0.585 1.035 1.710 2.610 3.780
10 0.300 0.650 1.150 1.900 2.900 4.200
11 0.330 0.715 1.265 2.090 3.190 4.620
12 0.360 0.780 1.380 2.280 3.480 5.040
13 0.390 0.845 1.495 2.470 3.770 5.460
14 0.420 0.910 1.610 2.660 4.060 5.880
15 0.450 0.975 1.725 2.850 4.350 6.300
16 0.480 1.040 1.840 3.040 4.640 6.720
17 0.510 1.105 1.955 3.230 4.930 7.140
18 0.540 1.170 2.070 3.420 5.220 7.560
19 0.570 1.235 2.185 3.610 5.510 7.980
20 0.600 1.300 2.300 3.800 5.800 8.400
21 0.630 1.365 2.415 3.990 6.090 8.820
22 0.660 1.430 2.530 4.180 6.380 9.240
23 0.690 1.495 2.645 4.370 6.670 9.660
24 0.720 1.560 2.760 4.560 6.960 10.080
25 0.750 1.625 2.875 4.750 7.250 10.500
26 0.780 1.690 2.990 4.940 7.540 10.920
27 0.810 1.755 3.105 5.130 7.830 11.340
28 0.840 1.820 3.220 5.320 8.120 11.760
29 0.870 1.885 3.335 5.510 8.410 12.180
30 0.900 1.950 3.450 5.700 8.700 12.600
Actual Pipe size (Liquid pipe)
piping
length (m)
Ø6.4 Ø9.5 Ø12.7 Ø15.9 Ø19.0 Ø22.2
31 0.930 2.015 3.565 5.890 8.990 13.020
32 0.960 2.080 3.680 6.080 9.280 13.440
33 0.990 2.145 3.795 6.270 9.570 13.860
34 1.020 2.210 3.910 6.460 9.860 14.280
35 1.050 2.275 4.025 6.650 10.150 14.700
36 1.080 2.340 4.140 6.840 10.440 15.120
37 1.110 2.405 4.255 7.030 10.730 15.540
38 1.140 2.470 4.370 7.220 11.020 15.960
39 1.170 2.535 4.485 7.410 11.310 16.380
40 1.200 2.600 4.600 7.600 11.600 16.800
41 1.230 2.665 4.715 7.790 11.890 17.220
42 1.260 2.730 4.830 7.980 12.180 17.640
43 1.290 2.795 4.945 8.170 12.470 18.060
44 1.320 2.860 5.060 8.360 12.760 18.480
45 1.350 2.925 5.175 8.550 13.050 18.900
46 1.380 2.990 5.290 8.740 13.340 19.320
47 1.410 3.055 5.405 8.930 13.630 19.740
48 1.440 3.120 5.520 9.120 13.920 20.160
49 1.470 3.185 5.635 9.310 14.210 20.580
50 1.500 3.250 5.750 9.500 14.500 21.000
51 1.530 3.315 5.865 9.690 14.790 21.420
52 1.560 3.380 5.980 9.880 15.080 21.840
53 1.590 3.445 6.095 10.070 15.370 22.260
54 1.620 3.510 6.210 10.260 15.660 22.680
55 1.650 3.575 6.325 10.450 15.950 23.100
56 1.680 3.640 6.440 10.640 16.240 23.520
57 1.710 3.705 6.555 10.830 16.530 23.940
58 1.740 3.770 6.670 11.020 16.820 24.360
59 1.770 3.835 6.785 11.210 17.110 24.780
60 1.800 3.900 6.900 11.400 17.400 25.200
Unit (kg)