Trane FD145CLFR000D Series Service Facts page 22

Service Facts
Component Failure Evaluation
Data Line
BROWN
22
COMPONENT FAILURE EVALUATION
YES
Go to 24 Volt
troubleshooting
flow chart
RED
RED
BLUE
BLUE
GREEN
Unused
BROWN
GREEN
BLACK
WHITE
BROWN
D
WHITE
BLACK
Unused
GRD
Numbers in [brackets] are for 50 Hz international systems.
This whole house air cleaner can
be installed either as part of a
communicating system or as part
of a traditional 24 volt system
Is the amber light
above the power
cord connection on
YES
continuously
24VAC Mode
Intended
Correct control
wire problem
BLUE
GREEN
BROWN
BLACK
RED
WHITE
BLUE
GREEN
BROWN
BLACK
RED
WHITE
NO
COM Mode
Intended
YES
NO
Is the amber light
blinking the system
device count or a fast
flash
NO
Go to
NO
Communicating
Mode
troubleshooting
flow chart
Return
Correct control
wire problem
YES
EAC-SF-13