Motor And Fan Speed, Electric Heat Discharge Plenum And Grille Airflow - Trane 7½ - 20 Tons Manual

5-20 Tons Motor and Fan Speed, Electric Heat Discharge Plenum and Grille Airflow
Table 27. Standard Motor and Sheave/Fan Speed (RPM) - Air Handler
Tons Unit Model No.
(i)
TWE060A
5
(i)
TWE060B
(ii)
TWE090A
7 1/2
(ii)
TWE090B
(iii)
TWE120A1, B1
(ii)
10 TWE120A3, AW
(ii)
TWE120B3, BW
(ii)
15 TWE180B
(iv)
20 TWE240B /TWE240E
(i)
Factory setting is 3.0 turns open.
(ii)
Factory setting is 4.5 turns open.
(iii)
Factory setting is 4.0 turns open.
(iv)
Factory setting is 6.0 turns open.
Table 28. Oversized Motor and Sheave/Fan Speed (RPM) - Air Handler
Tons Unit Model No.
TWE060A1,B1
5 TWE060A3,A4,AW
TWE060B3,B4,BW
TWE090A1
7½
TWE090A3,AW
(i)
TWE120A3,AW
(i)
TWE120B3,BW
10
(ii)
TWE120A3,AW
(ii)
TWE120B3,BW
15 TWE180B
20 TWE240B/TWE240E
(i)
High Static Motor with 6 1/2" Fan Sheave.
(ii)
High Static Motor with 8" Fan Sheave.
Table 29. Electric Heat Discharge Plenum and Grille Airflow (CFM)
Tons Unit Model No.
TWE060A1, B1
5 TWE060A3, B3
TWE060A4, B4
TWE090A1, B1
TWE090A3, B3
7 1/2
TWE090A3, B3
TWE120A1, B1
TWE120A3, B3
10
TWE120A3, B3
TWE180B3
15
TWE180B4
TWE240B3/TWE240E3
20
TWE240B4/TWE240E4
(i)
When wired for 460 Volt.
28
6 Turns 5 Turns
Open Open
- 714
- 726
- 702
- 710
760 795
(iv)
862 894
6 Turns 5 Turns
Open Open
- 828
- 863
- 845
- 847
- 915
- 733
946 981
- 991
Electric Heater
Model No.
BAYHTRL117A
BAYHTRL315A
BAYHTRL415A
BAYHTRL117A
BAYHTRL123A
BAYHTRL315A
BAYHTRL325A
BAYHTRL415A
BAYHTRL425A
BAYHTRL117A
BAYHTRL123A
BAYHTRL315A
BAYHTRL325A
(i)
BAYHTRL415A
BAYHTRL425A
BAYHTRM330A
BAYHTRM430A
BAYHTRM330A
BAYHTRM430A
Sheave Position
4 Turns 3 Turns 2 Turns
Open Open Open
773 833
787 847
760 819
761 812
831 866
926 958
Sheave Position
4 Turns 3 Turns 2 Turns
Open Open Open
897 966 1035
934 1006
915 986
908 968
969 1023
776 819
1016 1052
1040 1091 1140
Airflow (CFM)
Minimum
2000
2000
2000
3000
3375
2625
3000
2625
2625
3500
4000
4000
3500
3500
3500
5250
5250
7000
7000
Performance Data
1 Turns
Open Closed
892 952 1011
908 968 1029
877 936 994
863 913 964
902 937
990 1022 1054
1 Turns
Open Closed
1104 1173
1078 1150 1222
1056 1127 1197
1029 1089 1150
1077 1131 1185
863 906 949
1087 1122 1157
1190 1239
Maximum
2400
2400
2400
3600
3600
3600
3600
3600
3600
4800
4800
4800
4800
4800
4800
7200
7200
9600
9600
SSP-PRC001-EN
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