Chamberlain GH Owner's Manual page 9

115V
Motor
T2-White
Grey
T4-Yellow
T5-Black
Blue
T3-Orange
Purple
T1-Blue
Yellow
T8-Red
Cable
1/3, 1/2 & 3/4 Horsepower
Motor
208-230V
Grey
T1
Brown
T7
P1
P2
Brown
T2
Purple
T8
T3
Yellow
T9
Cable
NEMA MOTOR WIRING DIAGRAMS
SINGLE VOLTA G E
1/3 & 1/2HP 115V ONLY
Motor
Purple T1-Blue
T4-Yellow
Grey
Blue T5-Black
Yellow
Cable
1 PHASE
BLACK/BLUE
BLACK/BLUE
3 PHASE
BLACK/BLUE
T4
T5
T6
BLACK/BLUE
115V
T8-Red
Grey
(Not Used)
Motor
Blue
T5-Black
Purple
Yellow
Cable
1 Horsepower and above
Motor
Grey
Brown
Brown
Purple
Yellow
Cable
9
BLACK/BLUE
208-230V
T4-Yellow
T3
T8
Orange
Red
T2
White
T1-Blue
BLACK/BLUE
BLACK/BLUE
208-230V
T1
T7
T4
T2
T5
T8
T6
T3
T9
BLACK/BLUE