Trane IntelliPak SAHL Series Installation, Operation And Maintenance Manual page 150

Unit Start Up
Figure 77. 90 ton standard operating pressure curve (all compressors and condenser fans "On")
Note: To check operating pressure, see instructions
Figure 78. 90 ton high operating pressure curve (all compressors and condenser fans "On")
150
COOLING CYCLE PRESSURE CURVE
90 Ton Standard Capacity
550
500
450
400
350
300
250
90 100 110
COOLING CYCLE PRESSURE CURVE
550
500
450
400
350
300
250
90 100 110
120 130 140 150
Suction Pressure, PSIG
p. 142.
90 Ton High Capacity
120 130 140
Suction Pressure, PSIG
105 °F Ambient
95 °F Ambient
85 °F Ambient
75 °F Ambient
65 °F Ambient
160 170 180
105 °F Ambient
95 °F Ambient
85 °F Ambient
75 °F Ambient
65 °F Ambient
150 160 170
RT-SVX36G-EN
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