Trane IntelliPak Installation, Operation And Maintenance Manual page 145

Figure 113. 75 ton high efficiency operating pressure curve (all compressors and condenser fans "On")
550
500
450
400
350
300
250
200
90 100 110 120
Figure 114. 90 ton standard operating pressure curve (all compressors and condenser fans "On")
COOLING CYCLE PRESSURE CURVE
550
500
450
400
350
300
250
90 100 110
RT-SVX36K-EN
105 o F Ambient
95 o F Ambient
85 o F Ambient
75 o F Ambient
65 o F Ambient
130 140 150 160
Suc on Pressure, PSIG
90 Ton Standard Capacity
120 130 140
Suction Pressure, PSIG
170 180
105 °F Ambient
95 °F Ambient
85 °F Ambient
75 °F Ambient
65 °F Ambient
150 160 170 180
Unit Start Up
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