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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/case

FF

IC

Parallel

90 in.

5425

5485

138 in.

8525

8620

Conventional

90 in.

5600

5665

138 in.

8800

8900

DEFROST DATA

FF

IC

Frequency (hr)

24

24

Defrost Water 

(lb/case/day)

90 in.

12.5

10.0

138 in.

20.0

16.0

(± 15% 

based on case configuration and

product loading).

E

LECTRIC

FF

IC

Temp Term (°F)

48

°

48

°

Failsafe (minutes)

60

60

G

AS

Duration 

(minutes)

15

18

O

FFTIME

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 (Temp °F)   

Not Recommended

*Use a Temperature Pressure Chart to determine
PSIG conversions.

PHYSICAL DATA

Merchandiser Drip Pipe (in.)

1

/

4

Merchandiser Liquid Line (in.)

3

/

8

Merchandiser Suction Line (in.)

7

/

8

Estimated Charge (lb)**

90 in. 

2.8

138 in. 

4.6

**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

/

2

Each Contoured End

5

3 of 7

P/N 0395742_J

HUSSMANN CORPORATION • BRIDGETON, MO  63044-2483 U.S.A. • WWW.HUSSMANN.COM

D

E

I

G

H

J

A

G

L

(MM)

3

8

1

1753

3

 3/4

95

FAN

COIL

K

C

C

F

B

LC

FAN

COIL

AB

C

E

H

I

J

K

LW

U

G

914

81

3

2070

214

12

 

1/2

318

1

2

7

15

3

2

 

5

69

32

1

 1/4

Dimensions

8

 1/2

D

36

15

381

81

 1/2

M

7

178

M

_

_

L

N

O

LW

U

G

533

2

1

0

  8

 1/4

  21

NO

(MM)

Dimensions shown in inches & (mm).

Impact  

LWUG

Frozen Food & Ice Cream

Single Level Wide Island Display, End and Center Unitized, with Glass Front

NSF Certification

These merchandisers are manufactured to meet ANSI /National
Sanitation Foundation (NSF

®

) Standard #7 requirements.

Summary of Contents for IMPACT LWUG

Page 1: ...tric 208V 7 0392412 90 inch case HE 4850461 0392413 138 inch case HE 0392413 0392412 End Compartment HE 4850461 G Drip Pan Heaters Koolgas 120V 8 0421237 90 inch case HE 4850495 0421238 138 inch case HE 4850496 0421237 End Compartment HE 4850495 H Nosing Anti sweat Heaters Discharge 9 0401603 90 inch case Front Rear HE 4850470 0401605 138 inch case Front Rear HE 0401605 0401612 End Compartment 90 ...

Page 2: ... 1 2 64 2 1 2 64 Stub up area gray between front base rail and splashguard 7 5 8 194 7 5 8 194 Electrical Service Electrical Field Wiring connection point Edge of case to center of knockouts 6 3 4 172 6 3 4 172 Front O S edge of case to nearest knockouts 9 7 8 251 9 7 8 251 Waste Outlets E End of case to the center of rear waste outlet 10 1 8 257 58 1 4 1480 F Center of waste outlet to O S edge of...

Page 3: ...Pressure Chart to determine PSIG conversions PHYSICAL DATA Merchandiser Drip Pipe in 1 1 4 Merchandiser Liquid Line in 3 8 Merchandiser Suction Line in 7 8 Estimated Charge lb 90 in 2 8 138 in 4 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 Each Contoured End 5 3 of 7 P N 0395742...

Page 4: ... 3 44 4 28 412 514 230V 50Hz Export 1 97 2 46 454 566 Cycling Anti sweat Heaters 120V 50Hz 60Hz NA 230V 50Hz 60Hz NA Minimum Circuit Ampacity 120V 60Hz Standard 6 44 8 86 120V 50Hz Standard NA 230V 60Hz Export 3 60 4 88 230V 50Hz Export 3 89 5 23 120V 60Hz Energy Efficient 5 93 8 01 230V 60Hz Energy Efficient NA Maximum Over Current Protection 120V 20 20 Maximum Over Current Protection 230V 15 15 ...

Page 5: ...ontactors L1 L2 Modular Electric Defrost Heaters Drip Pan Heater Modular Electric Defrost Heaters Drip Pan Heater WARNING All components must have mechanical ground and the merchandiser must be grounded Circled Numbers Parts List Item Numbers Grayed components in 138 inch models only Drip Pan Heater Modular Electric Defrost Heater 7 6 7 6 7 6 Defrost Termination Thermostat Refrigeration Thermostat...

Page 6: ...in 12 foot models only Field Installed 2 Drip Pan Heater Yellow Heater Switch 120V POWER 120V NEUTRAL Dark Blue Dark Blue Yellow 8 4 Drip Pan Heater Yellow Heater Switch 120V POWER 120V NEUTRAL Dark Blue Dark Blue Yellow 8 4 Drip Pan Heater Yellow Heater Switch 120V POWER 120V NEUTRAL Dark Blue Dark Blue Yellow 8 4 BROWN BAND Fan BROWN BAND 1 9 Nosing anti sweat Heater BROWN BAND Fans BROWN BAND N...

Page 7: ...er White Black Black 230V Purple 2 Pane Multiglass Glass Anti sweat Heater Black Black White White Glass Anti sweat Heater Export Only LWUG 90 LWUG 138 Unitized LWUG 90 LWUG 138 Unitized WARNING All components must have mechanical ground and the merchandiser must be grounded Circled Numbers Parts List Item Numbers 2 Pane Multiglass Glass Anti sweat Heater White Black Black Purple White 2 Pane Mult...

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