Hussmann M3 Datasheet

B

D

C

E

D

A

E

HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.

P/N 0378417C

®

Note: Changed items have been underlined.

Item Part # Description Wiring Item #

F

AN ASSEMBLIES AND THERMOSTATS

A. 9W Fan Assembly (1)

0047000 Fan Motor, Evaporator
0315470 Fan Blade

embossing toward motor

B. 0411744 Standard Non-adjustable (2)

Defrost Thermostat

C. 0137880 Optional Adjustable (3)

Refrigeration Thermostat

Item Part # Description Wiring Item #

L

AMPS AND BALLASTS

D. 0428648 Ballast, Electronic

2 lamps (4)

D. 0428649 Ballast, Electronic

3 lamps (4)

E. Fluorescent Lamp (5)

Replace with like fixtures

M3

Data Sheet Set

P/N 0378417C

NSF

®

Certified

June 2004

Merchandisers

8 ft 12 ft

General

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

3

/8 (2448) 144 1/2 (3670)

Maximum outside dimension of case back to front

(includes bumper) 46

1

/

2 (1180) 46

1

/

2 (1180)

Back of case to front of splash guard 35

1

/

4 (897) 35

1

/

4 (897)

Back of case to outside edge of front skid rail 29

1

/

2 (747) 29

1

/

2 (747)

Width of skid rail 4

1

/

2 (114) 4

1

/

2 (114)

Right hand end of case to inside edge of external support 5 1/2 (140) 5 1/2 (140)
Distance between edges of external support and center support 40

5

/8 (1032) 40 5/8 (1032)
Distance between edges of center supports NA 44 (1118)
Stub-up area between front skid rail and splash guard 4 (102) 4 (102)

Electrical Service (Electrical Field Wiring connection point)

(B) Right hand end of case to center of farthest knockout 88

3

/8 (2245) 136 1/2 (3467)
Back outside of case to center of knockout 30

1

/2 (775) 30 1/2 (775)

Length of electrical raceway 34

1

/2 (778) 34 1/2 (778)

Waste Outlet

(C) Left hand end of case to the center of waste outlet 72

1

/

4 (1835) 72

1

/

4 (1835)

(D) Right hand end of case to the center of waste outlet 24

1

/8 (613) 72 1/4 (1835)

Back outside of case to center of waste outlet 27

1

/2 (699) 27 1/2 (699)

Water Seal

Edge of water seal to center of waste outlet 4 (102) 4 (102)
Outside diameter of the drip pipe 1

1

/2 (38) 1 1/2 (38)

*Note: Water seal outlet must clear front skid rail.

Refrigeration Outlet

Back of case to center of refrigeration outlet 30

5

/8 (778) 30 5/8 (778)

Right-hand end of case to center of refrigeration outlet 9 (230) 9 (230)

2 of 7

Engineering

Dimensions shown as inches and (mm).

M3 Data Sheet

HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.

Meat and Produce

09-2003

A

B

C

Electrical

30
(775)

1

/2

5

/8

40

(1032)

4 (102)

1

4

/8 (105)

1

27

/2

(699)

(1032)

Waste Outlet

Water Seal

(See Note*)

Front

40

5

/8

D

5

/8

30
(778)

4 (102)

Refrigeration

9

(230)

4

5

3

1

1

/2 (114)

1

/2 (140)

/8 (35)

29 1/2
(749)

35
(891)

1

/8

1

46

/4

1174)

(

3 of 7

P/N 0378417C

HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.

C
O

I

L

FAN

38 1/8
(969)

7

1

/2

(152)

4

(102)

30 3/8
(773)

3

1

/8

(079)

6 5/8 (171)

4

1

/

2

(114)

4 (102)

39 3/8

(1001)

42 1/2

(1079)

73 7/8

(1877)

40 3/4

(1035)

16 3/4
(425)

27

1

/2 (699)

29 1/2 (749)

35

1

/4 (897)

46

1

/2 (1180)

30 3/8
(771)

25 5/8

(650)

17 3/8
(441)

M3

Dimensions shown as inches and (mm).

Multi-deck, 3 Display Levels

NSF Certification

These merchandisers are manufactured to meet ANSI /National
Sanitation Foundation (NSF®) Standard #7 requirements.

Impact M3

Meat, Delicatessen

Pre-cut and Packaged Produce

REFRIGERATION DATA

Note: This data is based on store temperature

and humidity that does not exceed 75°F and
55% R.H.

M3 M3E
Discharge Air (°F) 28 28
Evaporator (°F) 18 21
Unit Sizing (°F) 16 19

Btu/hr/ft* M3 M3E
Parallel 1120 1055
Conventional 1205 1155

*For all refrigeration equipment other than
Hussmann, use conventional Btu values.

DEFROST DATA

M3 M3E
Frequency (hr) 66
Defrost Water (lb/ft/day) 77

(± 15% based on case configuration and

product loading).

OFFTIME M3 M3E

Temp Term (°F) 48°F48°F
Failsafe (minutes) 30 35

E

LECTRIC OR G

AS

Not Recommended

Standard Defrost Thermostat

Close on rise: close 48°F — open 33°F

CONVENTIONAL CONTROLS

Low Pressure Backup Control

M3 M3E
CI/CO** 12°F / 2°F 14°F / 4° F

Indoor Unit Only, Pressure Defrost
Termination** 48°F

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

PHYSICAL DATA

Merchandiser Drip Pipe (in.) 1 1/

2

Merchandiser Liquid Line (in.)

3

/8

Merchandiser Suction Line (in.)

7

/8

Estimated Charge (lb)*** M3 M3E
8 ft 2.3 2.7
12 ft 3.3 3.9

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

Length (in.) added to Lineup by Each
End or Insulated Partition 1

1

/2