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MODEL NUMBER DESCRIPTION
T T
V
2
1
2
3
4
Digit 1, 2, 3 = Airflow Configuration
V = Vertical Discharge
Digit 4, 5, 6 = Nominal Gross Capacity (MBH)
Digit 7 = Major Design Sequence
A = R22
E = R407C
Digit 8 = Electrical Rating / Utilization Range
D = 380-415V/3Ph/50Hz
3 = 230V/3Ph/60Hz
K = 380V/3Ph/60Hz
4 = 460V/3Ph/60Hz
Digit 9 = Motor Control
0 = None
1 = DOL Starter
Digit 10 = Factory Installed Options
0 = No Motor and Drive
1 = 3.7 Supply Fan Motor kW
2 = 5.5 Supply Fan Motor kW
3 = 7.5 Supply Fan Motor kW
4 = 11 Supply Fan Motor kW
5 = 15 Supply Fan Motor kW
Digit 11 = Minor Design Sequence
A = 1
st
Minor Design Sequence
Digit 12
0 = No Discharge Plenum
1 = With Discharge Plenum (For Vertical Fan Arrangement)
Digit 13
A = Internal Filter Rack ; 1" Filter
B = External Filter Rack ; 2" Filter
C = Internal Filter Rack ; 1" Filter with Decorative Return Air Grille
Digit 14 = Fan Arrangement
A = Arrangement 1
B = Arrangement 2
C = Arrangement 3
D = Arrangement 4
Digit 15 = Future Use
0 = None
Digit 16 = Service
D = 4
Service Sequence
th
5
0
A
D
5
6
7
8
MODEL
TTV250
TTV300
TTV400
TTV500
TTV600
Arrangement 1
0
1
A
0
9
10
11
12
MOTOR SIZE
STANDARD
OVER SIZE - 1
5 hp (3.7 kW)
7.5 hp (5.5 kW)
7.5 hp (5.5 kW)
10 hp (7.5 kW)
7.5 hp (5.5 kW)
10 hp (7.5 kW)
10 hp (7.5 kW)
15 hp (11 kW)
15 hp (11 kW)
20 hp (15 kW)
Arrangement 2
Arrangement 3
1
A
A
0
D
13
14
15
16
OVER SIZE - 2
10 hp (7.5 kW)
15 hp (11 kW)
15 hp (11 kW)
20 hp (15 kW)
---------------
Arrangement 4
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