5 of 8
P/N 0457230C
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
Refrigeration
Thermostat
2
}
Light Blue
To
Condensing
Unit
Grayed components in 12 foot models only.
R = Red Y = Yellow G = Green BL = Blue B = Black W = White
= 120V P
OWER
= 120V N
EUTRAL
= Field G
ROUND
WARNING
All components must have mechanical ground, and the merchandiser must be grounded.
C
IRCLED
NUMBERS
= P
ARTS
L
IST
I
TEM
N
UMBERS
Fan Wiring
Offtime Defrost
120V N
EUTRAL
B
ROWN
B
AND
120V P
OWER
Fans
1
B
ROWN
B
AND
1, 2 & 3 Fans
4 ft
6 ft
8 ft
12 ft
= Case G
ROUND
Connector
Connector
G
Connector
Connector
Connector
Connector
Connector
Optional Shelf Harness and Light Circuits
for One Row of Shelves
120 V
Power
B
W
G
B
BL
BL
BL
G
G
R
R
BL
BL G
W
BL
Shelf Harness
Shelf Light Circuits
BL
G
R
5
4
W
BL
R
5
BL
R
G
G
R
R
R
G
Shelf Lighting
G
G
R
BL
5
BL
Connector
Connector
B
Purple B
AND
3
120V Power
Purple B
AND
120V Neutral
Anti-Sweat Heater
G
Canopy
Anti-Sweat Heater
