Hussmann LG Instruction Manual

B
C
E
D
I
I
G
H
A
F
P/N 0395732_G
Merchandisers
®
LG
Technical Data Sheet
P/N 0395732_G
NSF®Certified
February 2007
Item Part # Description Wiring Item #
FAN ASSEMBLIES AND THERMOSTATS
A. 4W Fan Assembly (1)
0392457 Fan Motor, Standard
(MO.4410101)
0409511 Fan Blade, embossing toward motor
(FB.0409511)
B. Optional Adjustable Refrigeration Thermostat, (2)
C. 0398557 Defrost Termination Thermostat (3)
(Electric Defrost only) (CT.4440611)
D. 0425304 Heater Switch (4)
(Koolgas Defrost only) (CT.0425304)
HEATERS
E. 0400543 Control-Glass Anti-sweat Heaters
(Export) Defrost Heaters, 208V (5)
(CT.4480905)
F. 0395709 Modular Electric
Defrost Heaters, 208V (6)
(HE.4850409)
Item Part # Description Wiring Item #
HEATERS (CONTINUED)
G. Drip Pan Heaters, Electric 208V (7)
0392413 8 foot case (HE.0392413)
0392414 12 foot case (HE.0392414)
Drip Pan Heaters, Koolgas 120V (8)
0421238 8 foot case (HE.4850496)
0421239 12 foot case (HE.4850497)
H. Nosing Anti-sweat Heaters (9)
0401605 8 foot case (Discharge) (HE.0401605)
0401606 12 foot case (Discharge) (HE.4850471)
I. Multiglass-2 Pane, (Anti-sweat Heaters) (10)
0420154 8 foot case (Return) (GL.4985202)
0420155 12 foot case (Return) (GL.4980151)
0420158 L.H. End (GL.4985284)
0420159 R.H. End (GL.4985285)
©2007 HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
U.S. & CANADA 1-800-922-1919 • MEXICO 1-800-522-1900 • WWW.HUSSMANN.COM
NOTE: Revision G corrects heater data on Page 4.
We reserve the right to change or revise specifications
and product design in connection with any feature of
our products. Such changes do not entitle the buyer to
corresponding changes, improvements, additions or
replacements for equipment previously sold or shipped.

LG Technical Data Sheet2 of 7 HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
Access Area (Gray)
LG
5
(127)
Front
Waste Outlet
5 9/16
(141)
Refrig. Outlet
Water Seal
Electrical
Base Rail
A
B
C
2 7/8
(98)
(See Note *)
43
(1092)
29 5/8
(753)
33
(838)
30 9/16
(776)
38 7/8
(987)
36 1/4
(921)
Engineering
Plan Views
Dimensions shown as inches & (mm).
8 ft 12 ft
General
(A) Case Length (without ends or partitions) 96 1/4(2445) 144 1/2(3670)
(Each end and insulated partition adds 2 in. (51 mm) to case line up.)
Maximum O/S dimension of case back to front (includes bumper) 43 (1092) 43 (1092)
Back of case to front of splashguard 38 7/8 (987) 38 7/8 (987)
Back of case to O/S edge of front base rail 29 5/8 (753) 29 5/8 (753)
Width of base rail 2 1/8(54) 2 1/8(54)
Stub-up area (gray) between base rail and splashguard 7 5/8 (194) 7 5/8 (194)
Electrical Service (Electrical Field Wiring connection point)
RH End of case to center of nearest knockout 5 (127) 5 (127)
Back O/S of case to center of knockout 36 1/4 (921) 36 1/4 (921)
Waste Outlets
(B) RH End of case to the center of waste outlet 58 1/4 (1480) 67 7/8 (1724)
LHEnd of case to center of waste outlet 38 (965) 76 5/8 (1946)
Back O/S of case to center of waste outlet 33 (838) 33 (838)
Water Seal
Edge of water seal to center of waste outlet 11 (279) 11 (279)
O/S diameter of drip pipe lines 1 1/2 (38) 1 1/2 (38)
Note*: Field installed water seal outlet, tees and connectors are shipped with case.
Refrigeration Outlet
RH end of case to center of RH refrigeration outlet 5 9/16 (141) 5 9/16 (141)
(C) LH end of case to center of LH refrigeration outlet 88 3/8 (2245) 138 7/8 (3527)
Back O/S of case to center of refrigeration outlet 30 9/16 (776) 30 9/16 (776)
Low Temperature
Single Deck Wall Models

3 of 7P/N 0395732_G
36
(914)
LG
FAN
COIL
19
1/8
(486)
5
(127)
15
(381)
33 (838)
43 (1092)
38 7/8 (987)
36 1/4 (921)
29
5/8
(753)
30 9/16 (776)
32
3/4
(832)
15
(381)
7 (178)
8
1/4
(210)
21
(533)
Impact LG
Frozen Food & Ice Cream
Single Level Wall Island Display
Dimensions shown in inches & (mm).
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM
REFRIGERATION DATA
Note: This data is based on store temperature and
humidity that does not exceed 75°F and 55% R.H.
FF IC
Discharge Air (°F) –12 –22
Evaporator(°F) –20 –30
Unit Sizing (°F) –23 –33
Btu/hr/ft FF IC
Parallel 425 435
Conventional 440 450
DEFROST DATA
FF IC
Frequency (hr) 24 24
Defrost Water (lb/ft/day) 0.75 0.60
(± 15% based on case configuration and product
loading).
ELECTRIC FF IC
Temp Term (°F) 48°48°
Failsafe (minutes) 60 60
GAS
Duration (minutes) 15 18
OFFTIME Not Recommended
Standard Defrost Thermostat
Close on rise: close 48°F — open 33°F
CONVENTIONAL CONTROLS
Low Pressure Backup Control
FF IC
CI/CO (Temp °F)* -27°/-39° -27°/-39°
Indoor Unit Only, Pressure Defrost
Termination* Not Recommended
*Use a Temperature Pressure Chart to determine
PSIG conversions.
PHYSICAL DATA
Drip Pipe (in.) 1 1/4
Liquid Line (in.) 3/8
Suction Line (in.) 5/8
Estimated Charge (lb)**
8 ft 1.7
12 ft 2.6
**This is an average for all refrigerant types.
Actual refrigerant charge may vary by
approximately half a pound.
Length Added to Lineup by Each
End/Partition (in.) 1 1/2
NSF Certification
These merchandisers are manufactured to meet ANSI /National
Sanitation Foundation (NSF®) Standard #7 requirements.

HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A. LG Technical Data Sheet4 of 7
Impact LG
Frozen Food & Ice Cream
Electrical Data
8 ft 12 ft
Number of Fans – 4W 2 3
(Energy Efficient fan motors are not available for End or End-compartment models)
Amperes Watts
8 ft 12 ft 8 ft 12 ft
Evaporator Fans
120V 60Hz Standard 0.62 0.93 48 72
120V 50Hz Standard NA
230V 60Hz Export 0.30 0.45 48 72
230V 50Hz Export 0.36 0.54 54 81
120V 60Hz Energy Efficient 0.28 0.42 20 30
230V 60Hz Energy Efficient NA
Nosing Anti-sweat Heaters (on fan circuit)
120V 60Hz Standard 0.94 1.40 112 168
230V 50Hz Export 0.49 0.73 112 168
Glass Anti-sweat Heaters
120V 60Hz Standard 2.13 3.13 254 376
230V 50Hz Export 1.22 1.80 280 414
Cycling Anti-sweat Heaters
120V 60Hz Standard NA
230V 50Hz Export NA
Minimum Circuit Ampacity
120V 60Hz Standard 3.89 5.66
120V 50Hz Standard NA
230V 60Hz Export
230V 50Hz Export 2.27 3.27
120V 60Hz Energy Efficient 3.55 5.05
230V 60Hz Energy Efficient NA
Maximum Over Current Protection 120V 20 20
Maximum Over Current Protection 230V 15 15
Electric Defrost Heaters
208V 60Hz Standard 8.0 12.0 1670 2505
230V 50Hz Export 8.9 13.3 2040 3060
Koolgas Drip Pan Heaters
120V 60Hz Standard 2.50 3.75 300 450
230V 50Hz Export NA
Standard Lighting: None

5 of 7P/N 0395732_G HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM
Red
BROWN BAND
Fans
BROWN BAND
Nosing (anti-sweat) Heaters
120V POWER
120V NEUTRAL
208 V Power From Defrost Contactors
L1 L2
Modular Electric Defrost Heaters
Drip Pan Heater
Defrost
Termination
Thermostat
Refrigeration
Thermostat
Dark Blue To
Condensing Unit
}
Light Blue
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.
7
(Field Installed)
Red
6
1
9
32
Electric Defrost – Standard

Gas Defrost – Optional
LG Technical Data Sheet6 of 7 HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
BROWN BAND
Fans
BROWN BAND
Nosing (anti-sweat) Heaters
120V POWER
120V NEUTRAL
1
9
Refrigeration
Thermostat
To
Condensing Unit
}
Light Blue
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.
(Field Installed)
2
8
4
Drip Pan Heater
Yellow
Heater Switch
Yellow
120V POWER 120V NEUTRAL
Dark Blue
Dark Blue

Glass Anti-sweat Heaters — Domestic & Export
2 Pane Multiglass
Glass Anti-sweat Heater
White
Red
Black Black
Heater Control
Red
230V
Purple
Purple
W/White
W/White
White
Anti-sweat Heater (Export Only)
LG Contour Ends
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.
2 Pane Multiglass
Glass Anti-sweat Heater
White
Black Black
120V
Purple
White
Anti-sweat Heater (Domestic)
LG Contour Ends
2 Pane Multiglass
Glass Anti-sweat Heater
White
Red
Black Black
Heater Control
Red
Purple
Purple
W/White
W/White
10
2 Pane Multiglass
Glass Anti-sweat Heater
White
Black
Purple
White
Anti-sweat Heater (Export Only)
Glass Anti-sweat Heater (Domestic)
0400543
0400543
120V 230V
Black
10
5
10
5
10
Purple
Purple
Purple
Purple
7 of 7P/N 0395732_G HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM