Trane Technologies ComfortLink II 4TTV0024A1000C, Service Facts, Page: 12 / 72

12 4T-V0-SF-1Q-EN
Integrated Variable Speed Control Board
LED Indicators
FAN
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
J10 J2 J5
J20
PSC
(not used)
PWM
STATUS
COMM
High
Voltage
to Condensor
Fan Motor
The Status (Green) and
COMM (Amber) LEDs are
located in the upper right
region of the Control Board.
Fault messages are
displayed on the CANda
Sump Heat Control
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