Hussmann Impact M1GLE-93 Instruction Manual

E
D
A
F
C
B
P/N 0405077_B
Merchandisers
®
M1GLE-93
Technical Data Sheet
P/N 0405077_B
NSF®Certified
July 2007
Item Part # Description Wiring Item #
FAN ASSEMBLIES, AND THERMOSTATS
A. 9W Fan Assembly (1)
0302555 Fan Motor,
EMS #RS4BEB9E1
(MO.0302555)
0252116 Fan Blade
embossing toward motor
7 Inch, 15°, CW (FB.4780611)
B. Optional Adjustable Refrigeration Thermostat, (2)
C. 0398557 Defrost Termination (3)
Thermostat, Disc type 48° F
(CT.4440611)
Item Part # Description Wiring Item #
RELAYS
D. 0123592 Relay, DPDT 208V coil (4)
(RL.4440495)
0253603 Relay, DPDT 120V coil (4)
(RL.4440267)
HEATERS
E. 008671P Modular Electric
Defrost Heaters, 208V, 514W (5)
(HE.4850419)
F. Rear Rail Heaters, 120V, 6 amp (6)
0494977 93 inch end cap case (HE.4850716)
NOTE:
The M1GLE-93, is a low or dual temperature island end cap
case, designed to be used with back to back C2LG cases
with 4 in. elevated bases.
NOTE: Changed items have been underlined.
©2007 HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
U.S. & CANADA 1-800-922-1919 • MEXICO 1-800-522-1900 • WWW.HUSSMANN.COM
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.

M1GLE-93 Technical Data Sheet2 of 6 HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
Dimensions shown as inches and (mm).
Engineering
Plan View
End
General
(A) Case Length (bumper to bumper) 93 (2362)
Maximum O/S dimension of case back to front (includes bumper) 43 1/2(1105)
Back of case to front of splashguard 31 5/8(810)
Back of case to O/S edge of front skid rail 26 1/4 (667)
Width of skid rail 4 1/2 (114)
Stub-up area between front skid rail and splashguard 4 (102)
Electrical Service (Electrical Field Wiring connection point)
(B) RH End of case to center of farthest knockout 83 3/8 (2118)
Back O/S of case to center of knockout 27 1/4 (692)
Waste Outlet
(C) RH End of case to the center of waste outlet 31 1/4 (794)
LH End of case to the center of waste outlet 61 3/4 (1569)
Back O/S of case to center of waste outlet 24 1/4 (616)
Water Seal
Edge of water seal to center of waste outlet 4 (102)
Outside diameter of the drip pipe 1 1/2 (38)
NOTE: Water seal outlet must clear front skid rail.
Refrigeration Outlet
Back O/S of case to center of refrigeration outlet 27 3/8 (695)
(D) RH end of case to center of refrigeration outlet 16 1/2 (419)
09-1997
17 1/8
(435)
41/2(114)
Refrig.
Outlet
Waste Outlet
Water Seal
Access Area 4(102)
(see note*) (see note**)
Front
24 1/4
(616)
27 3/8
(695)
26 1/4
(667)
31 5/8
(810)
43 1/2
(1105)
27 1/4
(692)
Electrical
C
61 3/4 (1569)
B
D
A
Frozen Meat or Delicatessen

3 of 6P/N 0405077_B HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM
29 3/4
(756)
M1GLE-93
34 7/8
(889)
97/16
(239)
C
O
I
L
24 3/8(619)
43 1/2(1103)
11 3/8
(289)
29 7/8
(759)
15 3/4
(400)
26 3/4 (679)
4
(102)
3 7/8
(98)
10
(254)
32 1/2 (826)
FAN
28 1/2
(724)
63/4
(171)
REFRIGERATION DATA
M1GLE-93
Discharge Air °F –10*
Evaporator °F –20*
Unit Sizing °F –23
BTU/HR/FOOT M1GLE-93
Parallel 730†
Conventional 760†
DEFROST DATA
Frequency Hrs 6
ELECTRIC
M1GLE-93
Temp Term °F 48
Failsafe Minutes 40
GAS
Duration (Minutes) 15
OFFTIME
Not Recommended
CONVENTIONAL CONTROLS
Low Pressure Backup Control
M1GLE-93
CI/CO (Temp °F)** –27 / –37
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 1/4
Liquid Line (in.) 3/8
Suction Line (in.) 5/8
Estimated Charge (lbs)***
M1GLE-93 1.7
***This is an average for all refrigerant types.
Actual refrigerant charge may vary by
approximately half a pound.
DUAL TEMPERATURE
CASE APPLICATIONS
*Medium temperature operation:
Discharge Air °F –21
Evaporator °F –10
†Multiply by 6 feet.
Impact M1GLE-93
Frozen Meat or Delicatessen
Single Level Wall Island Display
Dimensions shown as in. & (mm).
NSF Certification
These merchandisers are manufactured to meet ANSI /National
Sanitation Foundation (NSF ®) Standard #7 requirements.

HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A. M1GLE-93 Technical Data Sheet4 of 6
Impact M1GLE-93
Frozen Meat or Delicatessen
Electrical Data
End
Number of Fans – 9W 2
Amperes Watts
Merchandiser End End
Fans
Standard NA
Energy Efficient NA
Reverse Air 0.60 60
Anti-sweat Heaters
Constant on Anti-sweat Heaters 0.60 72
Cycling Anti-sweat Heaters NA
Min. Circuit Ampacity
With Standard Fans NA
With Energy Efficient Fans NA
With Reverse Air Fans 1.5
Max. Over Current Protection 20
208V Electric Defrost 5.0 1040
120V Supplemental Rev. Air NA
Standard Lighting
None
Optional Lighting
None
Standard Shelf Lighting
None

5 of 6P/N 0405077_B HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM
L2
L3
L1 L2
Modular Electric Defrost Heaters
(Mounted above Evaporators)
RR
5
Defrost
Termination
Thermostat
Refrigeration
Thermostat
Dark Blue To
Condensing Unit
}
Light Blue
32
WARNING
All components must have mechanical ground, and the merchandiser must be grounded.
Circled Numbers = Parts List Item Numbers.
R = Red
Evaporator Fans
(Reverse During Defrost)
1
4
Orange
Red
Brown
To Defrost Timer
120V Only
Blue
Yellow
Relay
Electric Defrost – Standard
120V
POWER
Anti-Sweat Heater, Rear Rail 6
PURPLE BAND PURPLE BAND
120V
NEUTRAL
1
3
2
208 V Power From Defrost Contactors
Electric Defrost – Standard

Gas Defrost – Optional
M1GLE-93 Technical Data Sheet6 of 6 HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
L2
L3
Refrigeration
Thermostat
To
Condensing Unit
}
Light Blue
2
WARNING
All components must have mechanical ground, and the merchandiser must be grounded.
Circled Numbers = Parts List Item Numbers.
120V
POWER
Anti-Sweat Heaters, Rear Rail 6
PURPLE BAND PURPLE BAND
120V
NEUTRAL
Evaporator Fans
(Reverse During Defrost)
1
4
Orange
Red
Brown
To Defrost Timer
120V Only
Blue
Yellow
Relay
1
3
2