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P/N 0490770_B
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM
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Light Blue
2
Refrigeration
Thermostat
To
Condensing
Unit
1
3
2
Evaporator Fans
4
Orange
L2
Red
Brown
To Defrost Timer
120V Only
Blue
L3
Yellow
Relay
1
WARNING
All components must have mechanical ground, and the merchandiser must be grounded.
Circled Numbers = Parts List Item Numbers
Grayed components in 12 foot models only.
R = Red
120V
P
OWER
Front Glass
Anti-Sweat Heater
7
120V
N
EUTRAL
W
HITE
P
URPLE
120V
P
OWER
Rear Rail
Anti-Sweat Heater
6
120V
N
EUTRAL
P
URPLE
B
AND
P
URPLE
B
AND
Defrost Wiring
Optional Gas Defrost
