RT-SVX063E-EN
113
Pressure Curves
Figure 64. Pressure curve — 20 tons high efficiency
200
250
300
350
400
450
500
90 100 110 120 130 140 150 160 170 180
Suction Pressure, PSIG
Discharge Pressure, PSIG
20T High Efficiency
95°F Ambient
85°F Ambient
75°F Ambient
65°F Ambient
105°F Ambient
NNootteess::
• CChhaarrggiinngg aatt AAHHRRII ffuullll llooaadd ddeessiiggnn ccoonnddiittiioonnss:: Suction pressure = 132 psig; Discharge pressure = 400 psig;
Subcooling leaving outdoor coil = 15°F.
• CChhaarrggiinngg aatt ootthheerr ccoonnddiittiioonnss:: Subcooling range: 13-17°F.
SSeerrvviiccee aanndd MMaaiinntteennaannccee
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