Trane IntelliPak with Symbio 800 Installation, Operation And Maintenance Manual page 112

Service and Maintenance
Pressure Curves
Figure 64. Pressure curve — 20 tons high efficiency
500
450
400
350
300
250
200
90 100 110
Note: Full load acceptable subcooling range: 13-23°F.
Figure 65. Pressure curve — 20 tons eFlex variable speed
20T eFlex Variable Speed
500
450
400
350
300
250
200
90 100 110
Note: Full load acceptable subcooling range: 13-23°F
112
20T High Efficiency
120 130 140 150
Suction Pressure, PSIG
120 130 140 150
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
160 170 180
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