Carrier 50YDV Installation, Operation And Maintenance Instructions page 39

Table 12: GT-PG Series Typical Unit Operating Pressures and Temperatures: Continued
024
024 Full Load Cooling - without HWG active
Entering Water Suction Discharge
Water Flow Pressure Pressure
Temp °F GPM/ton PSIG
1.5 115-125 154-174
*
2.25 115-125 141-161
30
3 115-125 127-147
1.5 115-120 209-229
50 2.25 115-120 195-215
3 115-120 181-201
1.5 136-146 275-295
70 2.25 136-146 261-281
3 136-146 247-267
1.5 140-150 361-381
90 2.25 140-150 347-367
3 140-150 333-353
1.5 144-154 460-480
110 2.25 144-154 445-465
3 144-154 428-448
*
Based on 15% Methanol antifreeze solution
030
030 Full Load Cooling - without HWG active
Entering Water Suction Discharge
Water Flow Pressure Pressure
Temp °F GPM/ton PSIG
1.5 116-126 146-166
*
30 2.25 115-125 138-158
3 115-125 128-148
1.5 129-139 217-237
50 2.25 128-138 203-223
3 128-138 189-209
1.5 132-142 293-313
70 2.25 131-141 274-294
3 131-141 256-276
1.5 137-147 383-403
90 2.25 137-147 362-382
3 137-147 342-362
1.5 143-153 475-495
110 2.25 143-153 457-477
3 143-153 439-459
*
Based on 15% Methanol antifreeze solution
036
036 Full Load Cooling - without HWG active
Entering Water Suction Discharge
Water Flow Pressure Pressure
Temp °F GPM/ton PSIG
1.5 117-127 142-162
*
2.25 116-126 134-154
30
3 116-126 124-144
1.5 136-146 211-231
50 2.25 136-146 197-217
3 136-146 183-203
1.5 137-147 275-295
70 2.25 137-147 260-280
3 137-147 245-265
1.5 142-152 373-393
90 2.25 142-152 352-372
3 142-152 332-352
1.5 147-157 467-487
110 2.25 147-157 448-468
3 147-157 430-450
*
Based on 15% Methanol antifreeze solution
R e s i d e n t i a l P a c k a g e d U n i t s - 6 0 H z P u r o n
Superheat Subcooling Temp Rise
PSIG
40-45 8-13 16.5-18.5
40-45 6-11 12.1-14.1
40-45 6-11 77.7-9.7
24-29 10-15 15.7-17.7
24-29 8-13 11.6-13.6
24-29 8-13
6-11 6-11 15.7-17.7
6-11 5-10 11.6-13.6
6-11 4-9
6-11 6-11 14.9-16.9
6-11 5-10
6-11 4-9
6-11 6-11 13.9-15.9
6-11 4-9 10.2-12.2
6-11 4-9
Superheat Subcooling
PSIG
27-32 7-13
27-32 6-11
27-32 6-11
12-17 6-11
12-17 5-10
12-17 5-10
9-14 6-11
9-14 5-10
9-14 5-10
7-12 5-10
7-12 5-10
7-12 5-10
6-11 9-14
6-11 6-11
6-11 6-11
Superheat Subcooling
PSIG
33-38 8-14
33-38 7-12
33-38 7-12
11-16 6-11
11-16 5-10
11-16 5-10
9-14 10-15
9-14 9-14
9-14 9-14
7-12 10-15
8-13 6-11
8-13 6-11
6-11 10-15
6-11 8-13
6-11 7-12
Unit Operating Conditions
Full Load Heating - without HWG active
Water Air Temp Suction Discharge
Drop °F Pressure Pressure
°F DB PSIG
19-25 73-83 283-303
20-26 75-85 285-305
20-26 78-88 287-307
18-24 102-112 313-333
18-24 106-116 314-334
7.6-9.6 18-24 110-120 316-336
18-24 128-138 340-360
18-24 134-144 342-362
7.6-9.6 18-24 141-151 344-364
18-24 162-172 370-390
11-13 18-24 166-176 376-396
7.2-9.2 18-24 171-181 383-403
17-23
17-23
6.5-8.5 17-23
Full Load Heating - without HWG active
Water Air Temp Suction
Temp Rise Drop °F Pressure
°F DB PSIG
19.6-21.6 16-22 69-79
14.3-16.3 17-23 73-83
8-10 17-23 76-86
20.8-22.8 17-23 96-106
15-17 18-24 100-110
9.2-11.2 18-24 105-115
20.1-22.1 17-23 123-133
14.4-16.4 18-24 129-139
8.6-10.6 18-24 135-145
19.4-21.4 16-22 155-165
13.8-15.8 16-22 162-172
8.2-10.2 16-22 169-179
18.2-20.2 16-22
13-14 16-22
7.7-9.7 16-22
Full Load Heating - without HWG active
Water Air Temp Suction
Temp Rise Drop °F Pressure
°F DB PSIG
19.1-21.1 15-22 69-79
13.8-15.8 15-22 73-83
7.4-9.4 15-22 76-86
20.6-22.6 17-23 99-109
14.8-16.8 17-23 103-113
9-11 17-23 108-118
19-21 18-24 127-137
13.8-15.8 19-25 133-143
8-10 19-25 139-149
19.5-21.5 17-23 164-174
13.9-15.9 17-23 172-182
8.3-10.3 17-23 181-191
16.2-18.2 16-22
11.9-13.9 16-22
7.6-9.6 16-22
R e v. : 4 J a n . , 2 0 1 2
Superheat Subcooling
PSIG
8-12 6-11
8-12 6-11
8-12 6-11
8-12 8-13
8-12 8-13
8-12 8-13
9-14 9-14
9-14 9-14
9-14 9-14
14-19 9-14
15-20 9-14
16-21 9-14
Discharge
Pressure Superheat Subcooling
PSIG
275-295 7-12 6-11
277-297 7-12 6-11
279-299 7-12 6-11
300-320 10-15 9-14
304-324 10-15 9-14
309-329 10-15 9-14
327-347 11-16 11-16
333-353 11-16 11-16
339-359 11-16 11-16
355-375 13-18 11-16
362-382 14-19 11-16
369-389 16-21 11-16
Discharge
Pressure Superheat Subcooling
PSIG
276-296 10-15 10-15
278-298 10-15 10-15
280-300 10-15 10-15
302-322 10-15 13-18
306-326 10-15 13-18
311-331 10-15 13-18
332-352 10-15 15-20
338-358 10-15 15-20
344-364 10-15 15-20
365-385 11-16 15-20
372-392 11-16 15-20
379-399 12-17 15-20
®
Water
Air Temp
Temp Drop
Rise °F DB
°F
5.9-7.9 16-22
4.2-6.2 17-23
2.7-4.7 18-24
8.9-10.9 22-28
6.7-8.7 23-29
4.5-6.5 23-29
11.3-13.3 27-34
8.5-10.5 28-35
5.8-7.8 28-35
14.4-16.4 32-40
10.8-12.8 34-42
7.1-9.1 34-42
Water Air Temp
Temp Drop Rise °F
°F DB
7.2-9.2 16-22
5.4-7.4 17-23
3.5-5.5 17-23
10.5-12.5 21-27
7.6-9.6 22-28
4.8-6.8 22-28
13.2-15.2 25-32
9.8-11.8 26-33
6.4-8.4 27-34
16.8-18.8 30-38
12.7-14.7 31-39
8.6-10.6 32-40
Water Air Temp
Temp Drop Rise °F
°F DB
7.2-9.2 17-23
5.3-7.3 18-24
3.5-5.5 18-24
10.6-12.6 22-28
7.7-9.7 23-29
5-7 23-29
13.5-15.5 27-34
10.1-12.1 28-35
6.7-8.7 29-36
17.4-19.4 34-42
13.2-15.2 35-43
9-11 36-44
39