Installation Guide

POWER AND WIRING INSTALLATION
System Wiring Diagrams
9,000 and 12,000 ButH
Blue
N1
2
3
GND
N(1)
2
3
GND
L1
2
L2
GND GND
L2
L1
Black
Brown
Grn/Yel
Interconnecting
Wires
Main Power
Wires
Outdoor Unit
Indoor Unit
Black
White
Grn/Yel
Blue
Black
Brown
Grn/Yel
Outdoor Unit
Indoor Unit
N(1)
2
3
GND
N(1)
2
3
L1
L2
GND
Interconnecting
Wires
18,000 & 24,000 ButH
Black
White
Grn/Yel
Main Power
Wires
GND
L2
L1
18