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103988
OWNER’S MANUAL
WIRING DIAGRAMS
Figure 24 - Wiring Diagram, Models HWI3000 and MGH3000
Circuit
Breaker
25A
120/240V 20A
Receptacle
T4
120V, 15A
Receptacle
120V, 30A
Receptacle
White
White
Green
Black
Red
Black
Red
Black
White
T3
Red
Green
Stator
110/120V
T1 T2 T3 T4
L2
L1
110/120V
220/240V
Rotor
Stator
White
Brown
Auxiliary
Phase
Diode
T2
Green
Red
Black
Yellow
Main
Windings
T1
T3
T4
T1
T1 T2T3T4
Green/Yellow
Yellow
Red
Black
Green
Diode
Capacitor
White
White
GFCI
Circuit
Breaker
20A
LINE
WHITE
HOT
Circuit
Breaker
25A
Circuit
Breaker
20A
Green
120V, 15A
Receptacle
White
Black
Duplex
Full Pwr
Selector
Switch
T2
Red
Black
Black
Red
White
Hour
Meter
Black
White
Resistance in Ohms
Stator Stator Rotor Rotor Capacitor,
Main Auxiliary Primary Secondary MFD Diodes (2)
Model Winding * Winding
∆
Winding † Winding † 450 Volt 800 Volt
HWI3000 1.6 5.9 6.9 1.33 16 6 Amp
MGH3000 1.6 5.9 6.9 1.33 16 6 Amp
MGH4000C, MGH4000CI 0.71 2.17 0.54 2.07 40 70 Amp
MGH5000C, MGH5000CI 0.54 1.38 0.61 2.29 50 70 Amp
MGH5000CIE 0.54 1.38 0.61 2.29 50 70 Amp
MGH6000C, MGH6000CI 0.37 1.01 0.68 2.57 60 70 Amp
MGH7000C, MGH7000CI 0.28 0.78 0.77 2.9 70 70 Amp
MGH10000 0.40 0.90 0.37 0.50 80 70 Amp
ELECTRICAL
COMPONENT
SPECIFICATIONS
*
Connect T2 (green) and T3 (black). Measure resistance between T1 (red) and T4 (yellow).
∆
Resistance between brown and white leads.
†
Remove diodes to check resistance.
Figure 25 - Wiring Diagram, Models MGH4000C, MGH5000C, MGH5000CIE, and MGH6000C
T2
Stator
110/120V
T1 T3 T2 T4
L2
L1
Rotor Stator
White
Brown
Auxiliary
Phase
Green
Red
Black
Yellow
Main
Windings
T1
T3
T4
L1
L2
L2
L1
20A
Circuit
Breaker
C
D
Receptacle
120V/15A
(MGH3000)
Receptacle
120V/20A
(HWI3000)
Yellow
Black
Black
Yellow
GFCI
Black
HOT
WHITE
LINE
Continued