Carrier 50ZHK Installation Instructions Manual page 16

50ZHK: Installation Instructions
UNIT SPEED TAP
SIZE TAP COLOR
1 BLU
2 PNK
‡
24 3
RED
4 ORN
5 BLK
1 BLU
2 PNK
‡
30 3
RED
4 ORN
5 BLK
1 BLU
2 PNK
36 3 ‡
RED
4 ORN
5 BLK
1 BLU
2 PNK
42 3 RED
4 ORN
‡
5
BLK
1 BLU
2 PNK
‡
48 3
RED
4 ORN
5 BLK
1 BLU
2 PNK
‡
60 3
RED
4 ORN
5 BLK
*. Air delivery values are based on operating voltage of 230v, wet coil, without filter or electric heater. Deduct filter and electric heater pressure drops to obtain static pressure
available for ducting.
†. Standard Cubic Feet per Minute
‡. Factory-shipped cooling speed.
NOTES:
1. Do not operate the unit at a cooling airflow that is less than 350 CFM for each 12,000 Btuh of rated cooling capacity. Evaporator coil frosting may occur at airflows below this point.
FILTER SIZE
500 600
in. (mm)
20X20X1
0.05 0.07
(508X508X25)
20X24X1
— —
(508X610x25)
24X30X1
— —
(610X762x25)
24X36X1
— —
(610X914X25)
HEATER kW
800
5-20 0.033
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
Table 5 – Wet Coil Air Delivery
AIR
†
DELIVERY
0.1 0.2
SCFM 905 695
SCFM 920 830
SCFM 1015 990
SCFM 1060 1030
SCFM 1165 1130
SCFM 995 875
SCFM 1055 1005
SCFM 1210 1175
SCFM 1225 1180
SCFM 1355 1335
SCFM 1195 1165
SCFM 1250 1210
SCFM 1410 1370
SCFM 1430 1380
SCFM 1535 1495
SCFM 1400 1360
SCFM 1455 1415
SCFM 1480 1425
SCFM 1535 1505
SCFM 1645 1600
SCFM 1580 1545
SCFM 1645 1610
SCFM 1750 1725
SCFM 1780 1755
SCFM 1905 1875
SCFM 1705 1675
SCFM 1755 1720
SCFM 1880 1850
SCFM 1900 1875
SCFM 2010 1985
Table 6 – Filter Pressure Drop (IN. W.C.)
700 800 900 1000 1100
0.08 0.10 0.12 0.13 0.14
— 0.08 0.09 0.10 0.11
— 0.04 0.05 0.06 0.07
— — — — —
Table 7 – Accessory Electric Heat Pressure Drop (IN. W.C.)
1000 1200
0.037 0.042
*
EXTERNAL STATIC PRESSURE (in. W.C.)
0.3 0.4 0.5
635 580 515
770 740 690
935 890 845
975 930 890
1085 1045 1005
935 775 690
960 915 855
1135 1085 1045 1005
1135 1095 1055 1010
1295 1255 1215 1180
1120 1075 1020
1165 1115 1070 1025
1330 1290 1245 1205
1340 1295 1255 1220
1455 1415 1375 1335
1305 1250 1200 1140
1365 1315 1260 1200
1370 1320 1265 1215
1460 1410 1360 1305
1555 1500 1455 1410
1515 1480 1440 1400
1570 1535 1500 1460
1690 1655 1620 1585
1720 1690 1655 1625
1845 1815 1780 1755
1635 1600 1555 1515
1685 1645 1605 1565
1815 1775 1745 1705
1840 1800 1765 1730
1950 1915 1885 1850
CFM
1200 1300 1400 1500 1600 1700 1800 1900 2000
0.15 — — —
0.13 0.14 0.15 0.16
0.07 0.08 0.09 0.10
0.06 0.07 0.07 0.08 0.09
CFM
1400 1600
0.047 0.052
16
0.6 0.7 0.8
445 385 345
640 565 505
800 760 720
845 805 760
965 925 890
945 575 520
775 735 685
925 880
955 880
1140 1100 1045
975 930 865
950 910
1165 1120 1080
1175 1135 1080
1300 1260 1220
1085 1035
1155 1115 1070
1160 1105 1055
1255 1210 1175
1365 1315 1255
1360 1345 1285
1420 1380 1345
1550 1510 1475
1590 1555 1515
1720 1685 1655
1470 1420 1370
1525 1475 1430
1665 1625 1590
1695 1655 1620
1815 1780 1745
— — — — —
— — — — —
— — — — —
0.09 0.10 0.11 0.12
1800 2000
0.060 0.067
0.9 1
310 275
455 400
665 635
705 670
850 810
480 385
655 610
840 780
845 815
990
820 765
870 820
1020
1000
1155
985 885
1020
1030
1130
1215
1250
1315
1440
1480
1625
1320
1380
1545
1575
1705
2100 2200
— —
— —
— —
0.13 0.14
2200
0.075