Trane Odyssey Series - Pairing G (Optional); Thermostat Connections

SS-SVN016A-EN
27
Pairing G (optional)
Figure 10. Pairing G for Symbio Condenser to ReliaTel Air Handler SZVAV
Symbio Condenser
ReliaTel Air Handler SZVAV
THERMOSTAT OR
ZONE SENSOR WIRE
OR
SensorSensor
LTB2-CD
LTB2-R
LTB2-B1
CONTROL WIRE
T-StatT-Stat
ADAPTER BOARD
IMC -
J15
1 2 3 4
COMMON
24VAC OUT
IMC +
1 2 3
MODBUS -
MODBUS +
COMMON
J16
J18
INDOOR FAN RUN OUT
COMMON
1 2
INDOOR FAN HI SPD OUT
COMMON
1 2
J17
(AB) ONLY FIELD
CONNECTIONS SHOWN
LTB2-W1
RB-J5-6
LTB2-W2
SYMBIO 700
(UC) ONLY FIELD
CONNECTIONS SHOWN
24VAC OUT LIMIT/SHED
1 2
24VAC OUT LIMIT/SHED
1 2
J16
T-STAT W1/O
T-STAT G/VAV CHANGE
T-STAT W2
T-STAT Y2
T-STAT X2
T-STAT PULLDOWN-T
1 2 3 4 5 6 7 8 9
T-STAT GND
J21
T-STAT W1/O
T-STAT G/VAV CHANGE
T-STAT W2
T-STAT Y2
T-STAT X2
T-STAT PULLDOWN-T
1 2 3 4 5 6 7 8 9
T-STAT GND
J21
R (24VAC OUT)
T-STAT Y1
SYMBIO 700
(UC) ONLY FIELD
CONNECTIONS SHOWN
24VAC OUT LIMIT/SHED
1 2
J16
T-STAT W1/O
T-STAT G/VAV CHANGE
T-STAT W2
T-STAT Y2
T-STAT X2
T-STAT PULLDOWN-T
1 2 3 4 5 6 7 8 9
T-STAT GND
J21
R (24VAC OUT)
T-STAT Y1
RELAY BOARD
J5
COIL DEFROST
R (24VAC)
T-STAT GND
T-STAT G
T-STAT Y1
T-STAT Y2
T-STAT W1
T-STAT W2
1 2 3 4 5 6 7 8
J6
1 2 3
O (IN)
OA (OUT)
OB (OUT)
J7
1 2 3
COMMON
MODBUS -
MODBUS +
IMC -
J4
1 2 3 4
IMC +
COMMON
24VAC IN
(RB)
J10
24VAC IN
COMMON
1 2
J10
24VAC IN
COMMON
1 2
J9
INDOOR FAN RUN OUT
COMMON
1 2
J8
24VAC OUT
COIL DEFROST IN
1 2
J11
24VDC IN
VFD RUN OUT
10VDC IN
HI SPEED OUT
COMMON
COMMON
1 2 3 4 5 6
O
BL
R
BK
1 2 3 4 5 6 1 2 3 4 5 61 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6
BK
R
BL
O
WIR010190
REQUIRED
WIR010185
OPTIONAL
RB-J5-5
RB-J5-4
RB-J10-1
RB-J10-2
UC-J21-3
UC-J21-5
UC -J16-2
UC -J15-1
AB-J18-1
UC-J21-2
UC-J21-6
UC -J15-2
LTB2
B2
R
B1
Y2
Y1
G
J
W2
W1
CD
LTB2
B2
R
B1
Y2
Y1
G
J
W2
W1
CD
TR150 VFD
27 INT COAST INVERSE
12 +24VDC OUT
18 RUN IN
50 +10VDC OUT
53 SPEED COMMAND IN
TR150 VFD
27 INT COAST INVERSE
12 +24VDC OUT
18 RUN IN
50 +10VDC OUT
53 SPEED COMMAND IN
TSTAT-R
TSTAT-C
LBT2-W2
LBT2-W2
This pairing requires the replacement of the RTOM module with a Symbio relay board (MOD03105) and that the VFD
wires 81B, 82B, 93B, 94B, and 94D be replaced with wire harness WIR01085 and WIR01090 purchased from Trane Parts.
NNoottee:: The Air Handler will operate as a two-speed fan.
Thermostat Connections
Wire the thermostat to the Symbio 700 J21 except for R and C. Wire thermostat R to Symbio
Adapter Board J15-1, and wire thermostat C to Symbio Adapter Board J15-2.
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