Trane IntelliPak SFHK Series

146 RT-SVX36G-EN
Unit Start Up
Note: To check operating pressure, see instructions p. 142.
Figure 69. 40 ton high operating pressure curve (all compressors and condenser fans “On”)
Figure 70. 50/55 ton standard operating pressure curve (all compressors and condenser
fans “On”)
COOLING CYCLE PRESSURE CURVE
95 °F Ambient
85 °F Ambient
75 °F Ambient
65 °F Ambient
105 °F Ambient
200
250
300
350
400
450
90 100 110 120 130 140 150 160 170 180
Suction Pressure, PSIG
Discharge Pressure, PSIG
COOLING CYCLE PRESSURE CURVE
95 °F Ambient
85 °F Ambient
75 °F Ambient
65 °F Ambient
105 °F Ambient
200
250
300
350
400
450
90 100 110 120 130 140 150 160 170 180
Suction Pressure, PSIG
Discharge Pressure, PSIG