Carrier 38MPRA Series Service Manual page 43

Pressure on Service Port
Cooling chart (R410A):
ODU(DB)
°F (°C)
IDU(DB)
70/59
(21.11/15)
75/63
(23.89/17.22)
BAR
80/67
(26.67/19.44)
90/73
(32.22/22.78)
70/59
(21.11/15)
75/63
(23.89/17.22)
PSI
80/67
(26.67/19.44)
90/73
(32.22/22.78)
70/59
(21.11/15)
75/63
(23.89/17.22)
MPa
80/67
(26.67/19.44)
90/73
(32.22/22.78)
1.4
1.2
1
0.8
0.6
0.4
0.2
0
SG-38MPRA-02
Table 27 — Cooling Chart
0 5 15
(-17) (-15) (9.44)
6.4 6.5 7.3
6.7 6.8 7.9
7.1 7.2 8.5
7.7 7.8 9.6
93 94 106
97 99 115
103 104 123
112 113 139
0.64 0.65 0.73
0.67 0.68 0.79
0.71 0.72 0.85
0.77 0.78 0.96
Fig. 26 — Cooling Chart
Specifications subject to change without notice.
45 75 85
(7.22) (23.89) (29.44)
8.0 8.2 7.8
8.6 8.6 8.3
9.5 9.3 8.9
10.5 10.3 9.5
116 119 113
125 124 120
138 135 129
152 149 138
0.8 0.82 0.78
0.86 0.86 0.83
0.95 0.93 0.89
1.05 1.03 0.95
95 105 115
(35) (40.56) (46.11)
8.1 8.6 10.1
8.7 9.1 10.7
9.1 9.6 11.2
10.0 10.6 12.4
117 125 147
126 132 155
132 140 162
145 154 180
0.81 0.86 1.01
0.87 0.91 1.07
0.91 0.96 1.12
1 1.06 1.24
70/59
75/63
80/67
90/73
120
(48.89)
10.6
11.2
11.9
13.0
154
162
173
189
1.06
1.12
1.19
1.3
43