Trane Technologies 4TWV8049A1000B - IVSC Inputs and Outputs; J5 External Outdoor Temperature Sensor; J10 Electronic Expansion Valve (EEV); J2 Communicating Display Assembly (CDA)

12
4T-V8-SF-1M-EN
Integrated Variable Speed Control (IVSC) Inputs/
Outputs
AAllssooRReeffeerrrreeddttooaass““TThheeDDrriivvee””
FA N
ALUMINUM COVER PLATE
LSOV
EEV
LOAD
MONITOR
TOOL
SHED
CDA
EXT.ODT
PERSONALITY MODULE
STATUS
COMM
T4 T3
T1
T2
HPCO
DATA
CHARGE
SOLENOID
(N/A Phase I)
10
1
18
9
J1
J6
J4
D
R
B
J8
J9
J3
J1 0
J2
J5
J20
PSC
(not used)
PWM
Latching Switchover
Valve (LSOV)
12VDC Pulse
Condensor Fan Speed Signal
Pulse Width Modulation (PWM)
High Voltage
to Condensor
Fan Motor
E
xternal Outdoor
Temperature Sensor
(Optional Accessory
BAYSEN01ATEMPA)
Electronic Expansion
Valve (EEV)
12VDC Pulse
Communicating
Display Assembly
(CDA)
Mod-Bus Connection
Field Connection Input
D - Data
R - 24VAC Hot*
B - 24VAC Common
*Only required for load shed
High Pressure Cut Out
(HPCO)
3/16” Stake-On
Open @ 650 psi
Close @ 500 psi
12VDC
0VDC = Closed
12VDC = Open
(pin to pin)
J8
J9
J5
J2
J10
J4
See Table 2
J1
T5/T6