Carrier 50YDV Installation, Operation And Maintenance Instructions page 38

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
R e v. : 4 J a n . , 2 0 1 2
Unit Operating Conditions
Table 11: GT-PX Series Typical Unit Operating Pressures and Temperatures: Continued
064
TT064
Entering
Water
Water
Flow Pressure
Temp
GPM/ton
°F
1.5
30* 2.25
3
1.5
50 2.25
3
1.5
70 2.25
3
1.5
90 2.25
3
1.5
110 2.25
3
*Based on 15% Methanol antifreeze solution
072
TT072
Entering Water
Suction
Water Flow
Pressure
Temp GPM/
PSIG
°F ton
1.5 119-129
30* 2.25 117-127
3 115-125
1.5 131-141
50 2.25 130-140
3 129-139
1.5 135-145
70 2.25 131-141
3 128-138
1.5 139-149
90 2.25 137-147
3 135-145
1.5 145-155
110 2.25 145-155
3 144-154
*
Based on 15% Methanol antifreeze solution
Table 12: GT-PG Series Typical Unit Operating Pressures and Temperatures
018
018
Entering Water Suction
Water Flow Pressure
Temp °F GPM/ton PSIG
1.5 120-130
*
30 2.25 120-130
3 120-130
1.5 137-147
50 2.25 137-147
3 137-147
1.5 142-152
70 2.25 142-152
3 142-152
1.5 146-156
90 2.25 146-156
3 146-156
1.5 154-164
110 2.25 154-164
3 154-164
*
Based on 15% Methanol antifreeze solution
38
Full Load Cooling - without HWG active
Suction Discharge
Pressure Superheat Subcooling
PSIG PSIG
117-127 170-190 27-32
116-126 143-163 28-33
115-125 135-155 29-34
128-138 238-258 16-21
126-136 222-242 21-26
125-135 205-225 26-31
135-145 315-335 10-15
134-144 296-316 12-17
133-143 276-296 15-20
139-149 408-428 10-15
138-148 386-406 10-15
138-148 364-384 10-15
144-154 515-535 8-13
143-153 493-513 8-13
142-152 469-489 8-13
Full Load Cooling - without HWG active
Discharge
Pressure Superheat Subcooling
PSIG
155-175 25-30
150-170 25-30
144-164 28-32
210-230 10-15
205-225 11-16
200-220 13-18
300-320 10-15
295-315 11-16
290-310 13-18
390-410 10-15
370-390 10-15
350-370 10-15
490-510 10-15
470-490 10-15
452-472 9-14
Full Load Cooling - without HWG active
Discharge
Pressure Superheat Subcooling
PSIG
155-175 27-32 11-16
142-162 27-32
128-148 27-32
220-240 16-21 10-15
206-226 16-21
192-212 16-21
287-307 7-12 10-15
273-239 7-12
259-279 7-12
375-395 6-11 10-15
361-381 6-11
347-367 6-11
478-498 6-11 10-15
461-481 6-11
445-465 6-11
®
Water
Air Temp
Temp
Drop °F
Rise
DB
°F
15-20 18.2-20.2 17-23
13-18 12.6-14.6 17-23
12-17 7-9 17-23
14-19 20.5-22.5 21-27
13-18 14.9-16.9 21-27
12-17 9.2-11.2 21-27
14-19 21-23 22-28
13-18 15.5-17.5 22-28
11-16 10-12 22-28
15-20 20.1-22.1 21-27
13-18 14.8-16.8 21-27
11-16 9.5-11.5 21-27
14-19 19-21 20-26
13-18 14-16 20-26
12-17 9-11 20-26
Water Air
Temp Temp
Rise Drop °F
°F DB
17-22 18-20 21-27
17-22 13.2-15.2 21-27
17-22 8.4-9.4 22-28
12-17 18.5-20.5 22-28
12-17 14-16 23-29
12-17 9.5-11.5 24-30
15-20 17.6-19.6 23-29
14-19 13.8-15.8 23-29
14-19 10-12 23-29
16-21 16.7-18.7 22-28
14-19 12.6-14.6 22-28
13-18 8.5-10.5 22-28
16-21 15.9-17.9 20-27
14-19 11.7-13.7 20-27
13-18 7.4-9 20-27
Water Air Temp Suction
Temp Rise Drop °F Pressure
°F DB
16.9-19.9 16-22
9-14 12.5-14.5 17-23
9-14 8.1-10.1 17-23
17-19 16-22 102-112
8-13 12.6-14.6 17-23 106-116
8-13 8.4-10.4 17-23 110-120
15.9-17.9 16-22 131-141
8-13 11.8-13.8 17-23 137-147
8-13 7.8-9.8 17-23 144-154
14.9-16.9 16-22 174-184
8-13 11-13 17-23 180-190
8-13 7.2-9.2 17-23 187-197
14-16 16-22
8-13 10.2-12.2 16-22
8-13 6.5-8.5 16-22
Full Load Heating - without HWG active
Suction Discharge
Pressure Pressure Superheat Subcooling
PSIG PSIG
66-76 282-302 10-16
69-79 285-305 10-16
72-82 289-309 10-16
90-100 310-330 11-17
95-105 313-333 11-17
99-109 316-336 11-17
115-125 337-357 12-18
120-130 341-361 12-18
126-136 345-365 12-18
157-167 390-410 15-20
161-171 394-414 15-20
166-176 398-418 15-20
Full Load Heating - without HWG active
Suction Discharge
Pressure Pressure Superheat Subcooling
PSIG PSIG
61-71 292-312 11-16
65-75 296-316 11-16
68-78 300-320 10-15
89-99 327-347 10-15
98-108 337-357 10-15
106-116 348-368 10-15
119-129 365-385 10-15
132-142 380-400 10-15
144-154 395-415 10-15
162-172 418-438 10-15
172-182 430-450 10-15
182-192 444-464 11-16
Full Load Heating - without HWG active
Discharge
Pressure Superheat Subcooling
PSIG PSIG
73-83 268-288 8-13
75-85 270-290 8-13
78-88 272-292 8-13
295-315 8-13
297-317 8-13
299-319 8-13
324-344 9-14
326-346 9-14
328-348 9-14
360-380 10-15
367-387 11-16
374-394 12-17
Water Air
Temp Temp
Drop Rise °F
°F DB
9-14 8-10 19-25
9-14 6-8 19-25
10-15 4-6 20-26
12-17 11.3-13.3 24-30
12-17 8.5-10.5 25-31
12-17 5.7-7.7 26-32
14-19 14-16 28-35
14-19 10.6-12.6 29-36
15-20 7.3-9.3 30-37
14-19 18.2-20.2 37-45
14-19 13.9-15.9 38-46
15-20 9.6-11.6 39-47
Water Air
Temp Temp
Drop Rise
°F °F DB
13-18 7.2-9.2 19-25
14-19 5.4-7.4 20-26
15-20 3.5-5.5 21-27
19-24 10.9-12.9 26-32
14-19 8.3-10.3 28-34
9-14 5.7-7.7 30-36
21-26 14.7-16.7 33-39
16-21 11.3-13.3 36-42
11-16 7.9-9.9 38-44
19-24 19.4-21.4 43-49
19-24 14.7-16.7 45-51
19-24 10.1-12.1 47-53
Water
Air Temp
Temp Drop
Rise °F DB
°F
4-9 6.1-8.1 15-21
4-9 4.4-6.4 16-22
4-9 2.9-4.9 16-22
8-13 9.1-11.1 20-26
8-13 6.9-8.9 21-27
8-13 4.7-6.7 21-27
10-15 12.1-14.1 25-33
10-15 9.3-11.3 26-34
10-15 6.6-8.6 26-34
12-17 15.8-17.8 32-40
12-17 11.9-13.9 33-41
12-17 8-10 33-41