Hussmann FW Specifications

B

D

G

E

F

C

A

H

E

P/N0465900F

Item Part # Description Wiring Item #

FAN ASSEMBLIES, AND THERMOSTATS

A. 4W Standard Fan Assembly (1)

0392457 Fan Motor, Evaporator

(MO.4410101)

0464847 Fan Blade (FB.4780649)
4W Energy Efficient Fan Assembly (1)
0477653 Fan Motor, Evaporator

(MO.4410544)

0464847 Fan Blade (FB.4780649)

B. Optional Adjustable Refrigeration Thermostat (2)

C. 0398557 Defrost Termination Thermostat (3)

(Front/Electric Defrost only)
(CT.4440611)

D. 0398558 Defrost Termination Thermostat (3)

(Rear/Electric Defrost only)
(CT.4481088)

E. 0481370 Heater Switch (4)

(Koolgas Defrost only)
(CT.4440738)

Item Part # Description Wiring Item #

H

EATERS

F. 208V Evaporator Defrost Heaters (5)

0481864 4 ft case (HE.4850637)
0462159 8 ft case (HE.4850603)
0444058 12 ft case (HE.4850571)

G. 208V Drip Pan Defrost Heaters, Electric (6)

0481865 4 ft case (HE.4850638)
0462160 8 ft case (HE.4850636)
0444296 12 ft case (HE.4850572)

120V Drip Pan Defrost Heaters, Koolgas (7)
0488967 4 ft case (HE.4850641)
0465907 8 ft case (HE.4850622)
0465908 12 ft case (HE.4850623)

H. Nosing Anti-sweat Heaters (8)

0495009 4 ft case (HE.4850687)
0495007 8 ft case (HE.4850685)
0495008 12 ft case (HE.4850686)

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.

FW

Technical Data Sheet

P/N 0465900_F

NSF

®

Certified

Mach 2010

©2010 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 F adds 6 ft length.

2 of 7 FW Technical Data Sheet

U.S. & CANADA 1-800-922-1919 • MEXICO 1-800-522-1900

10 1/4
(261)

4 3/4 (120)

15 3/4

(400)

FRONT

C

Splashguard

12 1/8 (307)

A

B

D

Splashguard

8 1/2 (217)

Waste Outlet

29 1/2

(750)

Refrigeration

Outlet

Waste

Outlet

Waste

Outlet

80 5/8

(2046)

72

(1829)

64 1/2

(1638)

70 1/4

(1784)

59 3/4

(1515)

Electrical
Field
Connection

26 1/2 (673)

Wireway

Electrical

Stub Up Area

6 x 6

(152 x 152)

8 (203)

41 1/2

(1054)

43 7/8

(1114)

41 1/2

(1054)

4 1/4 (108)

4 1/2 (115)

Waste Outlet

20 3/4
(529)

Engineering

Plan Views

Dimensions shown as inches & (mm).

10-2004

Low / Medium Temperature

Wide Island

PHYSICAL DATA

Merchandiser Drip Pipe (in.) 1 1/4
Merchandiser Liquid Line (in.)

3

/8

Merchandiser Suction Line (in.)

5

/8

(12 Ft shown)

4 ft 6 ft 8 ft 12 ft

General

(A) Case Length (without ends or partitions) 48 1/4 (1226) 73 3/4 (1874) 96 3/8 (2448) 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)

80 5/8 (2046) 80 5/8 (2046) 80 5/8 (2046) 80 5/8 (2046)
Back of case to front of splashguard 72 (1829) 72 (1829) 72 (1829) 72 (1829)
Back of case to O/S edge of front leg 59 3/4 (1515) 59 3/4 (1515) 59 3/4 (1515) 59 3/4 (1515)
Distance between edges of external legs and center legs NA 30 1/4 (768) 41 1/2 (1054) 41 1/2 (1054)
Distance between edges of center legs NA NA NA 43 7/8 (1114)
Distance between front legs and splashguard 12 3/

8 (312) 12

3

/

8 (312) 12

3

/

8 (312) 12

3

/

8 (312)

Electrical Service (Electrical Field Wiring connection point)

(B) RH End of case to center of stub up area 36

1

/8 (918) 61 5/8 (1565) 84 1/4 (2140) 132 3/8 (3363)
Back of case to center of stub up area 64 1/2 (1638) 64 1/2 (1638) 64 1/2 (1638) 64 1/2 (1638)
Length of electrical wireway 26

1

/2 (673) 26 1/2 (673) 26 1/2 (673) 26 1/2 (673)

(C) RH End of case to LH end of wireway 40

1

/2 (1029) 67 1/2 (1715) 90 1/8 (2289) 138 1/4 (3511)

Waste Outlets (One each end)

(D) RH End of case to the center of LH waste outlet 36 1/8 (918) 61 5/8 (1565) 84 1/4 (2140) 132 3/8 (3363)

RH End of case to the center of RH waste outlet 12 1/8 (307) 12 1/8 (307) 12 1/8 (307) 12 1/8 (307)
Back O/S of case to center of waste outlets 70

1

/4 (1784) 70 1/4 (1784) 70 1/4 (1784) 70 1/4 (1784)

Schedule 40 PVC drip pipe 1

1

/4 (32) 1 1/4 (32) 1 1/4 (32) 1 1/4 (32)

Refrigeration Outlet

Back of case to center of front refrigeration outlet 64 7/8 (1646) 64 7/8 (1646) 64 7/8 (1646) 64 7/8 (1646)
Back of case to center of rear refrigeration outlet 15 3/4 (400) 15 3/4 (400) 15 3/4 (400) 15 3/4 (400)
RH end of case to center of refrigeration outlet 8 (203) 8 (203) 8 (203) 8 (203)

Wireway

REFRIGERATION DATA

Note: This data is based on store temperature and
humidity that does not exceed 75°F and 55% R.H.

MED FF IC

Discharge Air (°F) +24 –12 –22

Evaporator(°F) +19 –20 –30

Unit Sizing (°F) +17 –23 –33

Btu/hr/ft * M

ED FF IC

Parallel 415 530 575

Conventional 430 550 600

*Optional energy efficient motors reduce the

refrigeration load by 27 Btu/hr/ft (4 ft and 8 ft models)

and 18 Btu/hr/ft (12 ft models).

DEFROST DATA

MED FF IC

Frequency (hr) 24 24 24

Defrost Water (lb/ft/day) 1.6 1.5 1.2

(± 15% based on case configuration and product

loading).

E

LECTRIC

M

ED FF IC

Temp Term (°F) 48 48 48

Failsafe (minutes) 60 60 60

GAS

Duration (minutes) NA 15 18

O

FFTIME Not Recommended

Standard Defrost Thermostat

Close on rise: close 48°F — open 33°F

CONVENTIONAL CONTROLS

Low Pressure Backup Control — CI/CO **

M

ED +22°F / +10°F

FF –17°F / –29°F

IC –27°F / –39°F

Indoor Unit Only, Pressure Defrost Termination**

Not Recommended

**Use a Temperature Pressure Chart to determine

PSIG conversions.

Estimated Charge ***

4 ft 1.7 lb 27 oz 0.8 kg
6 ft 2.1 lb 34 oz 1.0 kg
8 ft 2.5 lb 40 oz 1.1 kg

12 ft 3.7 lb 59 oz 1.7 kg

***This is an average for all refrigerant types. Actual
refrigerant charge may vary by approximately half a
pound.

3 of 7P/N 0465900_F

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

FAN

COIL

15

1

/4

(388)

35

7

/8

(910)

33 (838)

5

1

/2

(140)

3

1

/8

(79)

26

3

/8

(669)

COIL

FAN

Refrigeration

Outlet

59

3

/4 (1515)

11

3

/4 (299)

68

7

/8 (1747)

80

5

/8 (2046)

3

1

/4 (82)

1

1

/2 (37)

4 (101)

FW

Case-to-Case

Connection

Impact

Excel

FW

Low / Medium Temperature

Wide Island Display with Solid Walls

Dimensions shown as inches & (mm).

NSF Certification

This merchandiser model is manufactured to meet ANSI/NSF
(National Sanitation Foundation) Standard #7 requirements for
construction, materials & cleanability.