Rpm Selection - York International ZQ Series Installation Manual

Table 34: ZQ04-06 Bottom Duct (Gas Heat)
Unit (Ton) Motor Speed
CFM
1 (LOW) 1047
2 (MED/LOW) 1122
ZQ04 (3) 3 (MED) 1275
4 (MED/HI) 1461
5 (HI) 1674
1 (LOW) 1301
2 (MED/LOW) 1408
ZQ05 (4) 3 (MED) 1496
4 (MED/HI) 1641
5 (HI) 1779
1 (LOW) 1572
2 (MED/LOW) 1718
ZQ06 (5) 3 (MED) 1868
4 (MED/HI) 2019
5 (HI) 2182

RPM Selection

Table 35: RPM Selection
Airflow
Model Size (Tons)
Option
Std.
Med.
ZQ 04 (3)
Med.
H. Static
Std.
Med.
ZQ 05 (4)
Med.
H. Static
Std.
Med.
ZQ 06 (5)
Med.
H. Static
Table 36: Indoor Blower Specifications
Airflow
Model Size (Tons)
Option
phase
Std.
Med. 1
ZQ 04 (3)
Med. 3
H. Static 3
Std.
Med. 1
ZQ 05 (4)
Med. 3
H. Static 3
Std.
Med. 1
ZQ 06 (5)
Med. 3
H. Static 3
0.2 0.4
WATTS RPM CFM WATTS
167 733 903 195
197 769 995 225
262 829 1197 291
353 895 1391 381
506 993 1620 538
300 911 1211 324
366 970 1331 390
436 1019 1425 459
553 1091 1566 566
680 1160 1630 621
373 802 1466 402
475 859 1632 508
578 908 1777 606
740 976 1944 770
927 1035 2089 949
Motor Max Blower Motor
phase BHP Sheave Sheave
1 1.5 AK46 1VL34
3 2.4 AK46 1VL34
3 2.4 AK46 1VL44
1 1.5 AK46 1VL34
3 2.4 AK46 1VL34
3 2.4 AK46 1VL44
1 1.5 AK46 1VL34
3 2.4 AK46 1VL34
3 2.9 AK46 1VL44
Motor
HP RPM Eff. SF Frame
1.5 1725 0.79 1.15 56HZ
2.4 1725 0.80 1.15 56Y
2.4 1725 0.80 1.15 56Y
1.5 1725 0.79 1.15 56HZ
2.4 1725 0.80 1.15 56Y
2.4 1725 0.80 1.15 56Y
1.5 1725 0.79 1.15 56HZ
2.4 1725 0.80 1.15 56Y
2.9 1725 0.81 1.15 56Y
Johnson Controls Ducted Systems
Available External Static
0.6
RPM CFM WATTS RPM CFM
854 808 220 956
876 899 252 979
916 1058 324 1025
972 1279 415 1064 1123
1061 1533 555 1123 1179
986 1112 349 1062 1007
1041 1232 416 1117 1061
1079 1331 482 1146 1083
1138 1392 520 1160 1104
1167 1428 547 1174 1144
868 1378 434 935 1264
920 1531 535 980 1438
961 1687 639 1019 1591
1023 1859 797 1070 1743
1080 1961 918 1109 1808
6 Turns 5 Turns 4 Turns
Open Open Open
Direct Drive
N/A 792 875
N/A 792 875
N/A 1167 1250
Direct Drive
N/A 792 875
N/A 792 875
N/A 1167 1250
Direct Drive
N/A 792 875
N/A 792 875
N/A 1167 1250
Motor Sheave
Datum Dia. (in.) Bore (in.) Model
Direct Drive
1.9 - 2.9 5/8 1VL34
1.9 - 2.9 5/8 1VL34
2.8 - 3.8 5/8 1VL44
Direct Drive
1.9 - 2.9 5/8 1VL34
1.9 - 2.9 5/8 1VL34
2.8 - 3.8 5/8 1VL44
Direct Drive
1.9 - 2.9 5/8 1VL34
1.9 - 2.9 5/8 1VL34
2.8 - 3.8 7/8 1VL44
INSTALLATION MANUAL ZQ SERIES 3 - 5 ton 60 Hertz R-410A
0.8 1.0
WATTS RPM CFM WATTS
693 238 1042 567 254
804 276 1065 682 294
963 350 1108 792 334
432 1146 854 355
463 1161 885 369
371 1144 738 318
401 1169 693 306
415 1171 717 316
429 1176 738 321
447 1184 761 332
461 999 1183 484
562 1036 1344 592
666 1074 1474 678
796 1114 1528 728
854 1128 1552 737
3 Turns 1 Turns
2 Turns Open
Open Open
958 1042 1125
958 1042 1125
1333 1417 1500
958 1042 1125
958 1042 1125
1333 1417 1500
958 1042 1125
958 1042 1125
1333 1417 1500
Blower Sheave
Datum Dia. (in.) Bore (in.) Model
4.2 3/4
4.2 3/4
4.2 3/4
4.2 3/4
4.2 3/4
4.2 3/4
4.2 3/4
4.2 3/4
4.2 3/4
RPM
1115
1143
1165
1169
1176
1184
1184
1184
1185
1191
1055
1094
1122
1139
1144
Fully
Closed
1208
1208
1593
1208
1208
1593
1208
1208
1593
Belt
AK46 A39
AK46 A39
AK46 A40
AK46 A39
AK46 A39
AK46 A40
AK46 A37
AK46 A37
AK46 A39
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