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THIS COMPARTMENT MUST BE CLOSED EXCEPT FOR SERVICING
BLOWER MOTOR
FIELD POWER WIRING
GND
L1
YEL
PLUG 2
11
9
11
9
RECP 2
BLK
YEL
COM
230 V
YEL
BLK
PLUG 3
1 2 3 4 5
GRN/YEL
GND
BLU
YEL
ECM
1
2
3
RED
TROUBLE SHOOTING INFORMATION:
MOTOR LED
OFF
F
OFF
ON (FLASHING)
ON (FLASHING)
STATUS LED
FAULT / ACTION
ON
NONE - STANDBY MODE
OFF
NO LOW VOLTAGE OR CONTROL - CHECK POWER AND FUSE
16
NO SYSTEM COMMUNICATIONS - CHECK WIRING
OTHER
REFER TO SERVICE SCREENS ON USER INTERFACE OR THE
FAN COIL TROUBLESHOOTING GUIDE
ROTATION
COOLING CONTROL ONLY
SEE RATING PLATE
FOR VOLTS & HERTZ
SEE NOTE #1
BLK
7
3
7
8
5
3
BLU
BLU
BRN
VIO
RED
PCB
SEC2
SEC1
BRN
PLUG 5
BRN
5
4
RED
3
VIO
BLU
2
1
BLU
PLUG 1
4 3 2 1
4
GRN
FAULT / ACTION
MOTOR
NOT RUNNING
NONE - CHECK STATUS LED
RUNNING
MOTOR
NOT RUNNING
MOTOR / HARNESS
RUNNING
NONE
Fig. 14 - - 333107- -101
CAUTION:
NOT SUITABLE FOR USE
ON SYSTEMS EXCEEDING
150V TO GROUND
DISCONNECT PER NEC
L2
2
6
1
4
2
6
1
4
RED
BRN
RED
F
U
S
E
CL5
OPN
COM
12
AT TENTION:
NE CONVIENT PAS A UX
INSTALLATIONS DE PLUS DE
150 V A L A TERRE
COMPONENT ARRANGEMENT
COM
RED
24 V
208 V
TRAN
230 V
BRN
PCB
STATUS
GND
COMM
ECM
MOTOR
SYSTEM TRANSFORMER: 40.0 VA
FAN COIL: 4.0 VA
REMAINING VA AVAILABLE: 36.0 VA
NOTES:
1. Use Copper Wire (75ºC Min) Only Between
Disconnect Switch And Unit.
2. To Be Wired In Accordance With N.E.C.
And Local Codes.
3. If Any Of The Original Wire, As Supplied,
Must Be Replaced, Use The Same Or
Equivalent Type Wire.
4. Replace Low Voltage Fuse With No
Greater Than 5 Amp Fuse.
5. For Use With Communicating Thermostat
Only, Connect A To A, B To B, Etc.
6. Communicating Outdoor Units Connect
A To A, B To B, Etc.
7. Non - Communicating Outdoor Units
Connect R To R, Y To Y, Etc.
LEGEND
FIELD POWER WIRING
MARKED TERMINAL
PLUG AND RECEPTACLE
COMMON
COM
GND
EQUIPMENT GROUND
FAN MOTOR
ECM
OUTDOOR AIR THERMISTOR
OAT
PRINTED CIRCUIT BOARD
PCB
RECEPTACLE
RECP
TRAN
TRANSFORMER
333107-101 REV. B
A12363
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