Hussmann P4NX-EP Specifications

P/N_0477981_D

C

B

D

A

C

D

E

G

D

F

P4NX-EP

Technical Data Sheet

P/N 0477981_D

NSF

®

Certified

March 2010

Item Part # Description Wiring Item #

FAN ASSEMBLIES
8 Ft & 12 Ft

A. 12W Standard Fan Assembly (1)

0047000 Fan Motor, Evaporator

(MO.4410103)

0461805 Fan Blade (FB.4780446)
12W Energy Efficient Fan Assembly (1)
0477655 Fan Motor, Evaporator

(MO.4410546)

0461805 Fan Blade (FB.4780446)

T

HERMOSTATS

B. Optional Adjustable Refrigeration Thermostat (2)

Item Part # Description Wiring Item #

L

AMPS AND BALLASTS

C. Ballast, Electronic (3)

0480130 2 lamps (BA.4481676)
0480131 3 lamps (BA.4481654)
0480132 4 lamps (BA.4481677)

D. Fluorescent Lamp (4)

Replace with like fixtures

LED F

IXTURES AND POWER SUPPLY

E. 0501213 Power Supply (EP.4481861) (5)

F. LED Canopy Fixture (6)

Replace with like fixtures — See Page 5.

G. LED Shelf Fixture (7)

Replace with like fixtures — See Page 5.

©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 EcoShine LED (page 4) and parts (page 5), and revises canopy wiring diagram (page 6). Other
changes marked by bar, underline or circle.

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.

2 of 10

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

P4NX-EP Technical Data Sheet

Engineering

Plan Views

Produce

10-2004

Wireway

26 3/4

(680)

25 1/4

(641)

37

(940)

A

41 1/2

(1054)

28 1/2

(724)

3 In.

(77 mm)

Required

Air Gap

Refrigeration

Outlet

Waste Outlet

Waste Outlet

FRONT

4 3/4 (120)

21 1/4

(540)

D

C

8 (203)

12 1/8 (307)

4 1/4 (108)

41 1/2

(1054)

43 7/8

(1114)

B

Splashguard

19

(483)

NOTE: Case-to-Case Electrical Connections
are made IN FRONT OF SPLASHGUARD.

Electrical

Stub Up Area

6 x 6

(152x152)

Electrical
Field
Connection

26 1/2

(673)

4 3/4 (120)

4 1/2 (115)

P4NX

8 ft 12 ft

General

(A) Case Length (without ends or partitions) 96 3/

8 (2448) 144

1

/

2 (3670)

(Each end and insulated partition adds 1 1/2 in. (38 mm) to case line up.)

Maximum O/S dimension of case back to front

(includes bumper) 37 (940) 37 (940)

Back of case to front of splashguard 28 1/2 (724) 28 1/2 (724)
Back of case to O/S edge of front leg 25 1/4 (641) 25 1/4 (641)
Distance between edges of external legs and center legs 41 1/2 (1054) 41 1/2 (1054)
Distance between edges of center legs NA 43 7/

8 (1114)

Distance between front legs and splashguard 2

3

/4 (70) 2 3/4 (70)

Electrical Service (Electrical Field Wiring connection point)

(B) RH End of case to center of stub up area 84 1/4 (2140) 132 3/8 (3363)

Back of case to center of stub up area 19 (483) 19 (483)
Length of electrical wireway 26 1/2 (673) 26 1/2 (673)

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

Back O/S of case to center of waste outlets 26

3

/4 (680) 26 3/4 (680)

Schedule 40 PVC drip pipe 1 1/4 (32) 1 1/4 (32)

Refrigeration Outlet

Back of case to center of refrigeration outlet 21 1/4 (540) 21 1/4 (540)
RH end of case to center of refrigeration outlet 8 (203) 8 (203)

PHYSICAL DATA

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

3

/8

Merchandiser Suction Line (in.)

7

/8

Wireway

Dimensions shown as inches and (mm).

REFRIGERATION DATA

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

P4NX-EP UNLIT LIT

Discharge Air °F 33 31

Evaporator °F 30 28

Unit Sizing °F 28 26

* All display levels must use baffles.

Btu/hr/ft

‡

— Unlit Shelves

‡‡

P4NX-EP Parallel Conventional

U

NLIT 1380 1505

‡

Optional energy efficient motors reduce the

refrigeration load by 27 Btu/hr/ft.

‡‡

Add 10 Btu/hr/ft per shelf row for LED fixtures.

Add 20 Btu/hr/ft per shelf row for fluorescent lamps.

DEFROST DATA

P4NX-EP

Frequency (hr) 6

Defrost Water (lb/ft/day) 9

(± 15% based on case configuration and
product loading).

O

FFTIME

P4NX-EP

Time (minutes) 30

E

LECTRIC OR GAS Not Recommended

CONVENTIONAL CONTROLS

Low Pressure Backup Control

P4NX-EP

CI/CO** 21°F / 11°F

Indoor Unit Only,

Pressure Defrost Termination** 48°F

**Use a Temperature Pressure Chart to
determine PSIG conversions.

Estimated Charge*** P4NX-EP

8 ft 3.7 lb 59 oz 1.7 kg

12 ft 5.1 lb 82 oz 2.3 kg

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

3 of 10P/N 0477981_D

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

4 3/4

(120)

25 1/4

(641)

12 1/4

(311)

27

(686)

24 5/8

(625)

26 3/4 (680)

25 1/4 (641)

28 1/2 (724)

21 1/4

(540)

81 3/4

(2077)

52 3/4

(1340)

11

(279)

Electrical

Case to Case

Connections

34 5/8

(878)

3 In. (77 mm)

Required

Air Gap

7 1/4 (183)

Refrigeration

Outlet

FAN

C
O

I

L

P4NX-EP

47 1/2

(1206)

Narrow Footprint, Multi-deck, 5 Display Levels

Dimensions shown as inches and (mm).

Impact

Excel

P4NX-EP

All Produce

NSF Certification

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