7 of 10
P/N 0453525B
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
WARNING
All components must have mechanical ground, and the merchandiser must be grounded.
C
IRCLED
NUMBERS
= P
ARTS
L
IST
I
TEM
N
UMBERS
= 120V P
OWER
= 120V N
EUTRAL
Defrost
Termination
Thermostat
Refrigeration
Thermostat
Dark Blue
5
To
Condensing
Unit
}
Light Blue
4
1, 2 or 3 Fans
120V N
EUTRAL
B
ROWN
B
AND
120V P
OWER
Fans
1
B
ROWN
B
AND
Optional Refrigerated Rear Storage,
1 or 2 Fans
120V N
EUTRAL
B
ROWN
B
AND
120V P
OWER
Fans
2
B
ROWN
B
AND
4 ft case has 1 Fan
6 ft case has 1 Fan
8 ft case has 2 Fans
12 ft case has 2 Fans
4 ft case has 1 Fan
6 ft case has 2 Fans
8 ft case has 2 Fans
12 ft case has 3 Fans
Cavity Fan, Ambient
120V N
EUTRAL
B
ROWN
B
AND
120V P
OWER
Fan
3
B
ROWN
B
AND
4 ft case has 1 Fan
6 ft case has 1 Fan
8 ft case has 1 Fan
12 ft case has 1 Fan
Fan Wiring
Offtime Defrost
