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

24
SS-SVN016A-EN
Pairing G (preferred)
Figure 9. Pairing G for Symbio Condenser to ReliaTel Air Handler SZVAV
Symbio Condenser
ReliaTel Air Handler SZVAV
THERMOSTAT OR
ZONE SENSOR WIRE
OR
SensorSensor
AB-J15-2
LTB2-G
LTB2-CD
LTB2-R
LTB2-B1
CONTROL WIRE
AB-J18-1
UC-J21-3
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
AB-J15-1
LTB2-W1
LTB2-Y2
TR150 VFD
MODBUS + 68
MODBUS - 69
AB-J16-1
AB-J16-2
VFD-68
VFD-69
SHIELD
MODBUS COMM WIRE
LTB2-W2
UC-J21-5
LTB2
B2
R
B1
Y2
Y1
G
J
W2
W1
ELECTRIC HEAT
ACCESSORY
FR
42
FR
42
TAPE SHIELD
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
CD
UC-J16-1
EDCEDC
Thermostat Connections
Wire the thermostat to the Symbio 700 J21 except for R, wire thermostat R to Symbio adapter
board J15-1.
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