Refrigeration Data; Defrost Data - Hussmann Impact Excel M4X-E Technical Data Sheet

Multi-deck, 4 Display Levels
Dimensions shown as inches and (mm).
M4X-E
1
7 /
4
5
24 /
8
(625)
27
11
(686)
(279)
Electrical
Case to Case
Connections
NSF Certification
This merchandiser model is manufactured to meet ANSI/NSF
(National Sanitation Foundation) Standard #7 requirements for
construction, materials & cleanability.
P/N 0463865_C
5
34 /
8
(878)
(183)
3 1
40 / 46 /
8
(1025) (1181)
1
30 /
4
(768)
Refrigeration
Outlet
1
17 /
8
(436)
1
26 /
(665)
4
1
30 /
4
5
31 /
(804)
8
1
33 /
(851)
2
42
(1064)
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM
3 In.
(77 mm)
Required
Air Gap
2
3
74 /
8
(1890)
C
O
I
L
FAN
1
12 /
4
(311)
3
4 /
4
(120)
(768)
Excel
Impact
Meat & Delicatessen

REFRIGERATION DATA

Note: This data is based on store temperature and
humidity that does not exceed 75°F and 55% R.H.
Discharge Air °F
Evaporator °F
Unit Sizing °F
Btu/hr/ft — Unlit Shelves
‡‡
M4X-E Parallel
U 1270
NLIT
‡‡ Add 10 Btu/hr/ft per shelf row for LED fixtures.
Add 20 Btu/hr/ft per shelf row for fluorescent lamps.

DEFROST DATA

Frequency Hrs
Defrost Water (lb/ft/day)
(± 15% based on case configuration and
product loading).
O
FFTIME
Temp Term °F
Failsafe Minutes
E G
Not Recommended
LECTRIC OR AS
Standard Defrost Thermostat
Close on rise: close 48°F — open 33°F
CONVENTIONAL CONTROLS
Low Pressure Backup Control
CI/CO*
Indoor Unit Only, Pressure Defrost
Termination*
*Use a Temperature Pressure Chart to
determine PSIG conversions.
Estimated Charge (lb)**
4 ft
6 ft
8 ft
12 ft
**This is an average for all refrigerant types.
Actual refrigerant charge may vary by
approximately half a pound.
M4X-E
M4X-E
29
21
19
Conventional
1350
6
8
M4X-E
48
30
M4X-E
14°F / 4°F
48°F
M4X-E
1.4
1.9
2.7
3.9
3 of 8