38MARB: Service Manual
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
55
Pressure on Service Port
Table 18 — Cooling Chart (R410A)
Fig. 43 — Cooling Chart
°F(°C)
ODU(DB)
IDU(DB/WB)
0
(-17)
5
(-15)
15
(-9.44)
45
(7.22)
75
(23.89)
85
(29.44)
95
(35)
105
(40.56)
115
(46.11)
120
(48.89)
BAR
70/59 (21.11/15)
6.4
6.5
7.3
8.0
8.2
7.8
8.1
8.6
10.1
10.6
75/63 (23.89/17.22)
6.7
6.8
7.9
8.6
8.6
8.3
8.7
9.1
10.7
11.2
80/67 (26.67/19.44)
7.1
7.2
8.5
9.5
9.3
8.9
9.1
9.6
11.2
11.9
90/73 (32.22/22.78)
7.7
7.8
9.6
10.5
10.3
9.5
10.0
10.6
12.4
13.0
PSI
70/59 (21.11/15)
93
94
106
116
119
113
117
125
147
154
75/63 (23.89/17.22)
97
99
115
125
124
120
126
132
155
162
80/67 (26.67/19.44)
103
104
123
138
135
129
132
140
162
173
90/73 (32.22/22.78)
112
113
139
152
149
138
145
154
180
189
MPa
70/59 (21.11/15)
0.64
0.65
0.73
0.8
0.82
0.78
0.81
0.86
1.01
1.06
75/63 (23.89/17.22)
0.67
0.68
0.79
0.86
0.86
0.83
0.87
0.91
1.07
1.12
80/67 (26.67/19.44)
0.71
0.72
0.85
0.95
0.93
0.89
0.91
0.96
1.12
1.19
90/73 (32.22/22.78)
0.77
0.78
0.96
1.05
1.03
0.95
1
1.06
1.24
1.3
0
0.2
0.4
0.6
0.8
1
1.2
1.4
70/59
75/63
80/67
90/73
