Carrier GZ024 - Page 28

28
Operating Temperatures and Pressures
COOLING HEATING
Model
Entering
Water
Temp. °F
Water
Flow
Suction
Pressure
PSIG
Discharge
Pressure
PSIG
Water
Temp
Rise °F
Air
Temp
Drop °F
Suction
Pressure
PSIG
Discharge
Pressure
PSIG
Water
Temp
Drop
Air
Temp
Rise °F
GZ060
Part
Load
30°
7.0 68-84 256-313 5-7 19-23
14.0 73-89 261-319 4-5 20-25
40°
7.0 113-138 172-210 18-22 19-23 81-99 277-339 7-8 22-26
14.0 110-134 161-196 12-14 20-24 86-105 283-346 5-6 23-28
50°
7.0 116-142 206-252 17-21 19-23 93-114 299-365 8-9 24-29
14.0 112-137 193-236 12-14 19-24 99-121 305-373 6-7 25-31
60°
7.0 118-145 241-294 17-21 18-23 106-129 321-392 9-11 26-32
14.0 115-140 225-275 11-14 19-23 113-138 327-400 7-8 28-34
70°
7.0 121-148 275-336 17-21 18-22 118-145 342-418 10-12 29-35
14.0 117-143 257-314 11-14 19-23 126-154 349-427 8-9 30-37
80°
7.0 123-151 309-378 16-20 18-22 131-160 364-444 11-14 31-38
14.0 120-146 289-353 11-13 19-23 139-170 371-454 8-10 33-40
90°
7.0 126-154 344-420 16-20 18-22 143-175 385-471 12-15 33-41
14.0 122-149 321-392 11-13 18-22 152-186 393-480 9-11 35-43
100°
7.0 128-157 378-462 16-19 17-21
14.0 125-152 353-432 11-13 18-22
GZ060
Full
Load
30°
7.0 68-84 256-313 5-7 19-23
14.0 73-89 261-319 4-5 20-25
40°
7.0 117-143 182-222 15-19 21-26 81-99 277-339 7-8 22-26
14.0 114-139 170-208 11-14 22-27 86-105 283-346 5-6 23-28
50°
7.0 120-147 215-263 15-18 20-25 93-114 299-365 8-9 24-29
14.0 117-143 201-246 11-14 21-26 99-121 305-373 6-7 25-31
60°
7.0 123-150 248-304 14-17 20-24 106-129 321-392 9-11 26-32
14.0 119-146 232-284 11-13 21-25 113-138 327-400 7-8 28-34
70°
7.0 126-154 282-344 14-17 19-24 118-145 342-418 10-12 29-35
14.0 122-149 263-322 10-13 20-25 126-154 349-427 8-9 30-37
80°
7.0 129-157 315-385 13-16 19-23 131-160 364-444 11-14 31-38
14.0 125-153 294-360 10-12 19-24 139-170 371-454 8-10 33-40
90°
7.0 132-161 348-426 13-16 18-22 143-175 385-471 12-15 33-41
14.0 128-156 326-398 10-12 19-23 152-186 393-480 9-11 35-43
100°
7.0 134-164 382-466 12-15 17-21
14.0 131-160 357-436 9-11 18-22
This chart shows approximate temperatures and pressures for a unit in good repair. The values shown are meant as
a guide only and should not be used to estimate system charge. This chart assumes rated air ow and 80º d.b./67º
w.b. entering air temperature in cooling, 70º d.b. entering air temperature in heating. Heating data at entering uid
temperatures below 50º assumes the use of antifreeze. As a result of continuing research and development,
specications are subject to change without notice.