Field Wiring - Trane Odyssey TWA0724 A Series Installation, Operation And Maintenance Manual

I I n n s s t t a a l l l l a a t t i i o o n n
Table 7. Recommended thermostat wire size
Wire Size
(Gauge) Physical distance between Unit & T'stat
22
20
18
16
14
Table 9. Field wiring instructions
Condenser
Symbio Condenser
(cooling or heat pump)
Symbio Condenser
(cooling or heat pump)
Symbio Condenser
(cooling or heat pump)
Symbio Condenser
(cooling or heat pump)
Legacy Electromechanical
Condenser
Legacy Electromechanical
Condenser
Legacy ReliaTel
Condenser (cooling or
heat pump)
Note: Gray shaded cells indicate older legacy units.
(a) Contact the local Trane Commercial Sales office to receive a copy of Hub Case details.
(b) 2-Speed Air Handler (identified by a "C" in digit 15) is specifically designed as a replacement air handler for a system with a legacy electromechanical
condenser.
26
Maximum Wire Length
30 Feet
50 Feet
75 Feet
125 Feet
200 Feet
Condenser
Paired with Air
Model No.
Handler
(Digit 15)
S Constant Volume
SZVAV / 2-Speed
S
Legacy CV
S
Electromechanical
Legacy 2-Speed
S
Electromechanical
2-Speed (b)
E
E Constant Volume
R Constant Volume
Table 8. Zone sensor module wiring
Distance from Unit to
Control
0-150 feet (0-45.7 m)
151-240 feet (46-73.1 m)
241-305 feet (73.5-117.3 m)
386-610 feet (117.7-185.9
111)
611-970 feet (186.2-295.7 m)

Field Wiring

Refer to the table below for instructions on field wiring
connections.
Air Handler
Model No. Field Control Wiring Instructions
(Digit 15)
Pairing A
1
Pairing B
D
Hub Case #182095
0
Hub Case #182095
A
Pairing C, see Air Handler IOM (SSA-SVX06*-EN)
C
1 Hub Case #182095
Hub Case #182095
1
Recommended Wire Size
2
22 gauge (0.33 mm )
2
20 gauge (0.50 mm )
2
10 gauge (0.75 mm )
2
16 gauge (1.3 mm )
2
14 gauge ( 2.0 mm )
(a)
(a)
(a)
(a)
SSP-SVX001B-EN