LiftMaster GH GH LOGIC VERSION 2 Manual - Page 13

Logic Control Ver. 2.0 1 Ph Wiring Diagram W/ Contactor

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LOGIC CONTROL (VER. 2.0) 1 PH WIRING DIAGRAM W/ CONTACTOR1842-1 NOTE: Contactor 1 PH / 3 PH jumper should be in 1 PH position. 115 VOLT MOTOR CONNECTION Note: 1) See Ownerʼs Manual for Dip Switch Functions and Programming Procedures 2) TO REVERSE MOTOR DIRECTION 115 & 230 VOLTS: INTERCHANGE PURPLE & GRAY WIRES AT CONTACTOR. **- Transformer Primary Voltage same as Line Voltage. 13

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13
LOGIC CONTROL (VER. 2.0) 1 PH WIRING DIAGRAM W/ CONTACTOR
1
8
42-1
115 VOLT MOTOR CONNECTION
Note:
1)
See Ownerʼs Manual for Dip Switch Functions and Programming Procedures
2)
TO REVERSE MOTOR DIRECTION
115 & 230 VOLTS:
INTERCHANGE PURPLE & GRAY WIRESAT CONTACTOR.
**-
Transformer Primary Voltage same as Line Voltage.
NOTE:
Contactor 1 PH / 3 PH jumper
should be in 1 PH position.