Page 5
BLOWER DATA
17.5 TON
BLOWER TABLE INCLUDES RESISTANCE FOR BASE UNIT WITH WET INDOOR COIL & AIR FILTERS IN PLACE.
FOR ALL UNITS ADD:
1 − Any factory installed options air resistance (electric heat, economizer, etc.). See table below
2 − Any field installed accessories air resistance (duct resistance, diffuser, etc.). See page 17
Then determine from table the blower motor output and drive required.
0.30 to 1.30 in. w.g.
TCA210
Air
Volume
cfm
External Static (in. w.g.) Covered By Drive At Nominal Air
With Economizer, Standard Filters And Wet Indoor Coil
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1.00
1.10
1.20
1.30
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
Field Furnished
Low Static
−
5 HP, Drive Kit 2
Standard Static
−
5 HP, Drive Kit 3
5600
609
1.51
652
1.71
694
1.91
732
2.12
769
2.33
803
2.53
837
2.73
868
2.93
899
3.13
928
3.33
957
3.53
6000
630
1.75
670
1.95
710
2.15
748
2.38
785
2.60
818
2.83
850
3.05
880
3.25
910
3.45
940
3.68
970
3.90
6500
650
2.05
690
2.28
730
2.50
768
2.75
805
3.00
838
3.23
870
3.45
900
3.70
930
3.95
958
4.18
985
4.40
7000
675
2.35
715
2.63
755
2.90
790
3.15
825
3.40
858
3.68
890
3.95
920
4.20
950
4.45
978
4.70 1005 4.95
7500
700
2.75
738
3.03
775
3.30
810
3.58
845
3.85
878
4.15
910
4.45
938
4.70
965
4.95
993
5.23 1020 5.50
8000
725
3.20
763
3.50
800
3.80
833
4.08
865
4.35
898
4.65
930
4.95
958
5.23
985
5.50
1013 5.80 1040 6.10
8400
746
3.55
783
3.87
819
4.18
853
4.49
886
4.80
916
5.12
946
5.43
974
5.73
1001 6.03 1029 6.35
1056 6.66
NOTE
−
Bold
− To operate in this range, unit must be ordered with High Static Drive and drive kit #7 must be ordered separately for field installation.
1.40 to 2.50 in. w.g.
TCA210
Air
Volume
cfm
External Static (in. w.g.) Covered By Drive At Nominal Air
With Economizer, Standard Filters And Wet Indoor Coil
1.40
1.50
1.60
1.70
1.80
1.90
2.00
2.10
2.20
2.30
2.40
2.50
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
Standard Static
−
5 HP, Drive Kit 3
High Static
−
7.5 HP, Drive Kit 6
5600
985 3.74 1012 3.95 1037 4.15 1062 4.35 1087 4.58 1112 4.80 1135 5.00 1157 5.20 1180 5.41 1202 5.62 1223 5.83 1244 6.04
6000
998 4.13 1025 4.35 1050 4.58 1075 4.80 1098 5.00 1120 5.20 1145 5.43 1170 5.65 1193 5.88 1215 6.10 1235 6.33 1255 6.55
6500
1013 4.63 1040 4.85 1065 5.10 1090 5.35 1115 5.60 1140 5.85 1163 6.08 1185 6.30 1205 6.53 1225 6.75 1248 7.00 1270 7.25
7000
1030 5.18 1055 5.40 1080 5.68 1105 5.95 1130 6.20 1155 6.45 1178 6.70 1200 6.95 1220 7.20 1240 7.45 1263 7.73 1285 8.00
7500
1048 5.78 1075 6.05 1100 6.33 1125 6.60 1148 6.88 1170 7.15 1193 7.40 1215 7.65 1238 7.95 1260 8.25 1280 8.50
1300 8.75
8000
1065 6.40 1090 6.70 1115 6.98 1140 7.25 1163 7.55 1185 7.85 1208 8.13 1230 8.40
1253 8.70 1275 9.00
1295 9.30 1315 9.60
8400
1081 6.96 1106 7.26 1131 7.58 1156 7.89 1179 8.19 1201 8.49
1224 8.79 1246 9.09 1266 9.38
1286 9.67 1307 9.98 1328 10.29
NOTE
−
Bold, italics
− drive is capable of the values noted but will exceed motor horsepower.
Italics
− field furnished drive
AIR RESISTANCE (in. w.g.) − Factory Installed Options
Air Volume − cfm
Electric Heat
Economizer
Horizontal
Roof Curb
MERV 11
Filter
5600
− − −
− − −
.10
.02
6000
.01
− − −
.11
.02
6500
.01
.02
.13
.02
7000
.01
.04
.15
.03
7500
.01
.06
.17
.03
8000
.02
.09
.19
.04
8400
.02
.11
.21
.04
