Trane RAUJ-C20 Installation, Operation And Maintenance Manual page 115

Figure 76. 25 Ton cooling cycle pressure curve
25T Cooling Cycle Pressure Curve
All compressors and condenser fans running
550
500
450
400
350
300
250
95 105
Suction pressure, PSIG
Figure 77. 30 Ton cooling cycle pressure curve
30T Cooling Cycle Pressure Curve
All compressors and condenser fans running
550
500
450
400
350
300
250
95 105 115
Suction pressure, PSIG
Figure 78. 40 Ton cooling cycle pressure curve
40T Cooling Cycle Pressure Curve
All compressors and condenser fans running
550
500
450
400
350
300
250
95 105 115
Suction pressure, PSIG
SS-SVX11K-EN
105°F OD
95°F OD
85°F OD
75°F OD
65°F OD
115 125 135 145
105°F OD
95°F OD
85°F OD
75°F OD
65°F OD
125 135 145
105°F OD
95°F OD
85°F OD
75°F OD
65°F OD
125 135 145
Figure 79. 50 Ton cooling cycle pressure curve
50T Cooling Cycle Pressure Curve
All compressors and condenser fans running
550
500
450
400
350
300
250
95 105 115
Suction pressure, PSIG
Figure 80. 60 Ton cooling cycle pressure curve
60T Cooling Cycle Pressure Curve
All compressors and condenser fans running
550
500
450
400
350
300
250
95 105 115
Suction pressure, PSIG
Figure 81. 80 Ton cooling cycle pressure curve
80T Cooling Cycle Pressure Curve
All compressors and condenser fans running
550
500
450
400
350
300
250
95 105
Suction pressure, PSIG
S S t t a a r r t t - - U U p p
105°F OD
95°F OD
85°F OD
75°F OD
65°F OD
125 135 145
105°F OD
95°F OD
85°F OD
75°F OD
65°F OD
125 135 145
105°F OD
95°F OD
85°F OD
75°F OD
65°F OD
115 125 135 145
115