16
Fig.17: FAN SPEED SETTING DIAGRAM
Fig.16: FACTORY DEFAULT WIRING DIAGRAM
HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS
UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO
DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
COOLING
AND FAN
ONLY SPEED
DIP SWITCH
SETTINGS
ON
123
ON
123
MEDIUM
ON
123
PROHIBITED IN THIS STATE
MEDIUM LOW
ON
123
LOW
2
ON
123
ON
123
ON
123
PROHIBITED IN THIS STATE
MEDIUM
ON
123
MEDIUM LOW
3
4
3
ON
123
ON
123
HIGH
ON
123
PROHIBITED IN THIS STATE
MEDIUM HIGH
MEDIUM HIGH
ON
123
MEDIUM
4
5
MOTOR
TERMINAL
SETTINGS
OUTDOOR
UNIT SIZE
(TONS)
2T/3T/5T*
*Default wiring
2.5T/4T
1.5T/3.5T
NOTES:
1. Air handler systems use the 2T/3T/5T wiring diagram as the factory default setting.
2. When the air handler system matches with a different capacity outdoor unit, refer
to the diagram to adjust the motor terminal settings and dip switch settings.
CAUTION:
NOT SUITABLE FOR USE ON SYSTEMS EXCEEDING 150V TO GROUND
ATTENTION:
NE CONVIENT PAS AUXINSTALLATIONS DE PLUS DE 150V ALA TERRE
FM
NOTES:
1: Use Copper Wire (75 Min) Only Between Disconnect Swicth And Unit .
2: To Be Wired In Accordance With NEC And Local Codes.
3: If Any Of The Original Wire ,As Supplied,Must Be Replaced.Use The Same
Or Equivalent Type Wire.
4: Connect R To R,G To G,Etc.See Outdoor Instruction For Details.
5: To Change Speed Tap,Adjust Dip Switches(SW1).
6: See Airflow Tables For Airflow Settings.
CN6
WHITE/BLACK
W2
91
NC
3N
C
CN2
71
NC
91
NC
71
NC
8N
C
PLUG LIATE
BLACK
N
W
O
R
B
E
TI
H
W
EL
P
R
U
P
E
UL
B
W
OL
L
E
Y
CN4
W2
BLACK
MEDIUM HIGH
PROHIBITED IN
THIS STATE
MEDIUM
DIP SWITCH SETTINGS
SPEED TAPS
SEE NOTE 6
RED
GREEN
WHITE
HIGH
LOW
MEDIUM
MEDIUM
LOW
MEDIUM HIGH
HIGH
YEL
BLU
Y/G
GND
GRN
BLK
RED
BRN
WHT
GRY
PINK
WHT
GRY
ORG
BRN
BLU
YEL
BLK
BLK
FM WIRE CONFIG 1
FM WIRE CONFIG 2
SEE TABLE BELOW FOR MOTOR WIRE COLORS
ETI
H
W
EL
P
R
UP
E
UL
B
W
OL
LE
Y
ETI
H
W
E
UL
B
W
OL
LE
Y
ETI
H
W
EL
P
R
UP
E
UL
B
W
OL
LE
Y
EL
P
R
UP