18
GO SERIES
GENERAL: There are many variables (airflow, air
temperatures) in an air conditioning system that will
affect operating refrigerant pressures and
temperatures. The chart below shows approximate
conditions and is based on air flow at the rated
SCFM, entering air at 80˚ FDB, 67˚ FWB in cooling,
70˚ FBD in heating. (+) Heating data with 40˚F EFT
and lower is based on the use of an anti-freeze
solution having a freezing point 20˚F lower than the
minimum expected entering temperature.
“GO” models
Operating Pressures & Temperatures
OPERATING DATA
COOLING HEATING (+)
ENTERING WATER SUCT. DISCH. WATER AIR SUCT. DSICH WATER AIR
MODEL WATER FLOW PRESS., PRESS., TEMP TEMP PRESS., PRESS., TEMP TEMP
TEMP, ˚F GPM PSIG PSIG RISE. ˚F DROP˚ FDB PSIG PSIG DROP ˚F RISE ˚FDB
GO060
40%
COMP.
1400
CFM
GO060
BOTH
COMP.
2000
CFM
30˚
40˚
50˚
60˚
70˚
80˚
90˚
100˚
30˚
40˚
50˚
60˚
70˚
80˚
90˚
100˚
5.0 42-52 148-158 4-6 8-11
8.0 45-55 150-160 2-4 9-12
5.0 78-89 105-115 13-18 18-23 52-63 161-171 5-7 10-14
8.0 77-87 100-110 9-13 19-24 55-65 155-165 2-5 11-15
5.0 80-90 125-135 12-17 17-22 65-75 165-175 5-8 14-19
8.0 79-89 120-130 9-13 19-23 68-78 170-181 2-6 15-21
5.0 83-94 145-155 12-16 17-21 75-85 172-183 5-10 17-22
8.0 82-93 140-150 9-12 18-22 77-87 176-187 3-6 18-23
5.0 86-97 165-175 11-16 16-21 84-94 179-190 8-12 20-24
8.0 85-95 160-170 8-12 17-21 86-96 181-193 3-7 21-24
5.0 88-99 190-200 11-15 15-20 93-104 184-210 9-13 22-27
8.0 86-97 185-195 7-10 17-21 99-109 186-213 4-8 23-28
5.0 90-100 213-225 10-15 14-19 103-113 188-230 10-14 24-30
8.0 89-98 208-220 7-9 16-20 112-124 191-233 5-8 25-32
5.0 92-102 236-250 10-14 14-19
8.0 91-100 228-240 6-8 15-20
8.0 35-45 175-185 5-8 18-22
14.0 40-50 180-185 3-6 19-23
8.0 69-80 151-162 18-23 23-27 45-55 185-195 5-8 20-24
14.0 69-79 142-152 10-14 23-28 45-55 190-200 3-6 21-26
8.0 70-81 155-165 18-22 22-25 55-65 195-205 8-12 24-28
14.0 70-80 145-155 9-13 22-26 56-67 200-210 4-7 25-30
8.0 72-83 185-195 17-21 21-24 65-75 203-223 9-14 27-32
14.0 71-82 170-180 8-13 21-25 67-78 212-223 5-9 28-33
8.0 74-85 215-225 16-21 20-23 75-85 220-230 11-15 30-35
14.0 73-84 195-205 8-12 20-24 77-88 225-235 6-10 30-36
8.0 75-85 235-245 16-20 17-22 84-94 226-257 12-16 31-39
14.0 74-84 215-225 8-12 18-23 88-98 232-263 6-11 32-42
8.0 77-86 259-292 15-20 17-21 94-102 232-283 13-17 33-43
14.0 76-87 239-272 8-11 17-23 98-107 237-289 7-12 34-47
8.0 80-88 281-312 15-19 16-20
14.0 79-88 263-298 7-10 16-22
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