Carrier 50YFV Installation, Operation And Maintenance Instructions page 42

R e s i d e n t i a l D i g i t a l P a c k a g e d U n i t s G T- P B S e r i e s - 6 0 H z P u r o n
R e v : 4 A p r i l , 1 4
Unit Operating Conditions
Table 15: Typical Unit Operating Pressures and Temperatures
024
Entering Water Suction
Water Flow Pressure
Temp °F GPM/ton PSIG
1.5
*
2.25
30
3
1.5 127-137
50 2.25 125-135
3 124-134
1.5 132-142
70 2.25 131-141
3 130-140
1.5 140-150
90 2.25 139-149
3 138-148
1.5 144-154
110 2.25 143-153
3 143-153
*
Based on 15% Methanol antifreeze solution
030
Entering Water Suction
Water Flow Pressure
Temp °F GPM/ton PSIG
1.5
*
2.25
30
3
1.5 122-132
50 2.25 121-131
3 121-131
1.5 122-132
70 2.25 121-131
3 121-131
1.5 133-143
90 2.25 133-143
3 132-142
1.5 137-147
110 2.25 136-146
3 135-145
*
Based on 15% Methanol antifreeze solution
036
Entering Water Suction
Water Flow Pressure
Temp °F GPM/ton PSIG
1.5
*
2.25
30
3
1.5 123-133
50 2.25 122-132
3 121-131
1.5 128-138
70 2.25 124-134
3 119-129
1.5 135-145
90 2.25 134-144
3 132-142
1.5 139-149
110 2.25 138-148
3 137-147
*
Based on 15% Methanol antifreeze solution
42
Full Load Cooling - without HWG active
Discharge
Pressure Superheat Subcooling
PSIG
244-264 9-14 13-18
240-160 10-15 11-16
237-257 11-16 8-13
322-342 8-13 14-19
325-345 9-14 12-17
329-349 9-14 10-15
410-430 6-11 15-20
427-447 6-11 13-18
444-464 7-12 11-16
490-510 5-10 16-21
500-520 5-10 14-19
513-533 5-10 13-18
Full Load Cooling - without HWG active
Discharge
Pressure Superheat Subcooling
PSIG
240-260 10-15 11-16
213-233 11-16 9-14
186-206 11-16 7-12
316-336 9-14 12-17
298-318 9-14 11-16
280-300 9-14 9-14
438-458 8-13 14-19
420-440 8-13 13-18
401-421 8-13 11-16
507-527 6-11 16-21
490-510 7-12 14-19
473-493 7-12 13-18
Full Load Cooling - without HWG active
Discharge
Pressure Superheat Subcooling
PSIG
232-252 11-16 12-17
232-252 12-17 10-15
232-252 13-18 7-12
310-330 10-15 11-16
290-310 10-15 10-15
270-290 11-16 8-13
420-440 7-12 11-16
410-430 8-13 9-14
390-410 8-13 8-13
490-510 6-11 10-15
480-500 6-11 9-14
470-490 6-11 8-13
Full Load Heating - without HWG active
Water Air Temp Suction
Temp Drop Drop °F Pressure
°F DB PSIG
67-77
72-82
77-87
20.6-22.6 19-25 98-108
15.6-17.6 19-25 104-114
11.4-13.4 19-25 111-121
20-22 18-24 129-139
14.8-16.8 18-24 137-147
9.6-11.6 18-24 145-155
19.9-21.9 17-23 162-172
14.6-16.6 17-23 170-180
9.4-11.4 17-23 178-188
19.8-21.8 16-22
14.45-16.45 16-22
9-11 16-22
Full Load Heating - without HWG active
Water Air Temp Suction
Temp Rise Drop °F Pressure
°F DB PSIG
65-75
67-77
72-82
19.5-21.5 18-23 95-105
15.0-17.0 19-24 100-110
10.3-12.3 19-24 105-115
18.8-20.8 17-22 124-134
14.3-16.3 17-22 130-140
9.8-11.8 17-22 137-147
17.8-19.8 15-20 156-166
13.5-15.5 15-20 163-173
9.2-11.2 15-20 170-180
17.2-19.2 15-20
13.0-15.0 15-20
8.8-10.8 15-20
Full Load Heating - without HWG active
Water Air Temp Suction
Temp Drop Drop °F Pressure
°F DB PSIG
60-70
65-75
70-80
19.9-21.9 19-24 88-98
14.3-16.3 19-24 96-106
9.6-11.6 19-24 105-115
19-21 18-23 116-126
14.1-16.1 18-23 128-138
9.2-11.2 18-23 139-149
18.1-20.1 17-22 148-158
13.4-15.4 17-22 160-170
8.7-10.7 17-22 173-183
17.8-19.8 16-21
13.2-15.2 16-21
8.6-10.6 16-21
Discharge
Pressure Superheat Subcooling Temp Drop
PSIG
305-325 6-11 6-11 8.0-10.0
310-330 6-11 7-12
314-334 6-11 7-12
346-366 9-14 8-13 11.1-13.1
350-370 9-14 7-12 8.1-10.1
355-375 9-14 6-11
384-404 11-16 10-15 14.4-16.4
390-410 11-16 7-12 10.5-12.5
397-417 11-16 6-11
421-441 14-19 8-13 17.5-19.5
430-450 14-19 8-13 12.7-14.7
440-460 14-19 8-13
Discharge
Pressure Superheat Subcooling
PSIG
311-331 9-14 9-14
315-335 9-14 9-14
319-339 9-14 9-14
353-373 11-16 10-15
358-378 11-16 10-15
362-382 12-17 10-15
390-410 13-18 10-15
398-418 14-19 9-14
405-425 15-20 9-14
430-450 16-21 8-13
459-479 17-22 8-13
448-468 18-23 8-13
Discharge
Pressure Superheat Subcooling
PSIG
315-335 6-11 11-16
319-339 6-11 11-16
325-345 6-11 11-16
353-373 9-14 14-19
361-381 10-15 14-19
370-390 10-15 14-19
390-410 11-16 15-20
406-426 12-17 15-20
419-439 14-19 15-20
436-456 14-19 15-20
451-471 16-21 15-20
466-486 17-22 15-20
®
Water Air Temp
Rise °F
°F DB
19-25
5.9-7.9 19-25
3.8-5.8 19-25
26-32
26-32
5.2-7.2 27-33
32-38
33-39
6.5-8.5 34-40
39-45
39-45
9-11 41-47
Water Air Temp
Temp Drop Rise °F
°F DB
8.0-10.0 19-24
6.2-8.2 20-25
4.3-6.3 21-26
10.5-12.5 26-31
8.2-10.2 26-31
5.8-7.8 27-32
13.5-15.5 33-38
10.5-12.5 33-38
7.5-9.5 34-39
16.5-18.5 37-42
12.8-14.8 39-44
9.0-11.0 40-45
Water Air Temp
Temp Drop Rise °F
°F DB
10.0-12.0 18-23
6.7-8.7 19-24
3.4-5.4 20-25
13.2-15.2 24-29
9.0-11.0 25-30
4.8-6.8 26-31
17.0-19.0 29-34
11.6-13.6 31-36
6.1-8.1 32-37
20.9-22.9 35-40
14.2-16.2 37-42
7.4-9.4 39-44