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17
INSTALLATION OF POWER AND WIRING
Step 8
Outdoor Unit Wire Connections
Disconnect all electrical power to unit including disconnects,
fuses and circuit breakers.
1. Remove the service panel on right side of the outdoor unit.
2. Insert interconnecting wires and main power wires
through the wire holes on conduit mounting bracket.
3. Secure main power conduit (and interconnecting wire
conduit, if required) with locking nuts to conduit
mounting bracket.
4. Open wire clamp/strain relief and adjust wire lengths
or proper connections to the outdoor unit terminal block.
WARNING
Outdoor Unit
Indoor Unit
Cable Cross Board
Wire Hole
Blue
N(1)
2
3
GND
N(1)
2
3
GND
N
2
L
GND
GND
L
N
Black
Brown
Grn/Yel
Interconnecting
Wires
Main Power
Wires
White
Black or Red
Grn/Yel
Blue
N(1)
2
3
GND
N(1)
2
3
GND
L1
2
L2
GND
GND
L2
L1
Black
Brown
Grn/Yel
Interconnecting
Wires
Main Power
Wires
Black
White
Grn/Yel
Wiring Diagram
9K and 12K BtuH
(115V Models)
Wiring Diagram
9K and 12K BtuH
(230V Models)
Wiring Diagram
18K to 36K BtuH
Blue
Black
Brown
Grn/Yel
N(1)
2
3
GND
N(1)
2
3
L1
L2
GND
Interconnecting
Wires
Black
White
Grn/Yel
Main Power
Wires
GND
L2
L1