Page 1
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
P/N 0378423B
Note: Changed items have been underlined
.
Merchandisers
®
P1
Data Sheet Set
P/N 0378423B
NSF
®
Certified
November, 2003
B
C
A
Item Part # Description Wiring Item #
F
AN ASSEMBLIES, AND THERMOSTATS
A. 4W Fan Assembly (1)
0392457 Fan Motor, Evaporator
0376413 Fan Blade
embossing toward motor
B. 0382028 Standard Non-adjustable (2)
Thermostat
C. 0137880 Optional Adjustable (3)
Refrigeration Thermostat
Item Part # Description Wiring Item #
L
AMPS AND BALLASTS
None
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2 of 4
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
P1 Data Sheet
Electrical
Refrigeration
C
4
1
/8 (105)
D
5
1
/2 (140)
1
3
/8 (35)
4
1
/2 (114)
29 1/2
(749)
35
1
/8
(891)
46
1
/4
(
1174)
9
(230)
30
5
/8
(778)
27
1
/2
(699)
40
5
/8
(1032)
4 (102)
Water Seal
(See Note*)
Waste Outlet
4 (102)
40
5
/8
(1032)
30
1
/2
(775)
A
B
Front
Dimensions shown as inches and (mm).
8 Ft 12 ft
General
(A) Length of Case (without ends or partitions) 96 3/
8 (2448) 144
1
/
2 (3670)
Maximum outside dimensions of case back to front (includes bumper) 46
1
/4 (1174) 46 1/4 (1174)
Back of case to front of splashguard 35 1/8 (891) 35 1/8 (891)
Back of case to outside edge of front skidrail 29 1/
2 (749) 29
1
/
2 (749)
Width of skidrail 4
1
/2 (114) 4 1/2 (114)
Right end of case to outside edge of external support 5 1/2 (140) 5 1/2 (140)
Distance between inside edges of external support and center support 40 5/
8 (1032) 40
5
/
8 (1032)
Distance between inside edges of center supports NA 44 (1118)
Stub-up area between front skidrail and splashguard 4 (102) 4 (102)
Electrical Service (Electrical Field Wiring connection point)
(B) Right 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
(878) 34
1
/2
(878)
Waste Outlet
(C) Left end of case to center of waste outlet 72
1
/4
(1835) 72
1
/4
(1835)
(D) Right end of case to 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 drip pipe 1 1/2 (38) 1 1/2 (38)
*Note: Water seal outlet must clear front skid rail.
Refrigeration Outlet
Right end of case to center of refrigeration outlet 9 (230) 9 (230)
Back outside of case to center of refrigeration outlet 30 5/8 (778) 30 5/8 (778)
Engineering
Plan Views
Bulk Produce
06-2003
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HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
P/N 0378423B
FAN
C
O
I
L
4
(102)
6 1/2 (165)
P1
4 1/2
(114)
30 1/8
(765)
27 1/2 (699)
30 3/8
(770)
4
(102)
29 1/2 (749)
35 1/8 (891)
46 1/4 (1174)
16 5/8
(421)
42 1/2
(1079)
25 1/2
(648)
17 3/8
(441)
10
(254)
REFRIGERATION DATA
Note: This data is based on store tempera-
ture and humidity that does not exceed
75°F and 55% R.H.
P1 P1E
Discharge Air °F 31 31
Evaporator °F 21 24
Unit Sizing °F 19 22
Btu/hr/ft** P1 P1E
Parallel 545 520
Conventional 580 555
**For all refrigeration equipment other than
Hussmann, use conventional BTU values.
DEFROST DATA
P1 P1E
Frequency (hr) 88
Defrost Water(lb/ft/day) 44
(±15% based on case configuration and
product loading.)
O
FFTIME P1 P1E
Temp Term °F 43°F 43°F
Failsafe Minutes 35 35
E
LECTRIC OR GAS Not Recommended
Standard Defrost Thermostat
Close on rise: close 43°F — open 33°F
CONVENTIONALCONTROLS
Low Pressure Backup Control
P1 P1E
CI/CO** 14/4°F 17/7°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
Liquid Line (in.)
3
/8
Suction Line (in.)
5
/8
Estimated Charge (lbs)***
P1 P1E
8 ft 1.5 1.7
12 ft 2.0 2.3
***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
Impact P1
Bulk Produce
Single Deck, 1 Display Level
Dimensions shown as inches and (mm).
NSF Certification
These merchandisers are manufactured to meet ANSI /National
Sanitation Foundation (NSF ®) Standard #7 requirements.
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HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
P1 Data Sheet
Impact
P1
Bulk Produce
Electrical Data
8 ft 12 ft
Number of Fans — 4W 2 3
Amperes Watts
8 ft 12 ft 8 ft 12 ft
Merchandiser
Fans
Standard (120V 60Hz) 0.62 0.93 72 120
Export (230V 50Hz) 0.36 0.54 54 81
Energy Efficient (120V 60Hz) 0.28 0.42 20 30
Constant on Anti-sweat Heaters NA
Cycling Anti-sweat Heaters NA
Minimum Circuit Ampacity
With Standard Fans (120V 60Hz) 0.82 1.13
Export (230V 50Hz) 0.56 0.74
With Energy Efficient Fans (120V 60Hz) 0.48 0.62
Maximum Over Current Protection 120V 20 20
Supplemental Gas Heaters NA
208V 1ΦΦElectric Defrost NA
Standard Lighting
None
Optional Lighting
None
Optional Shelf Lighting
None
Defrost
Termination
Thermostat
2
To
Condensing
Unit
}
Dark Blue
= 120V POWER = 120V NEUTRAL
WARNING
All components must have mechanical ground, and the merchandiser must be grounded.
CIRCLED NUMBERS = PARTS LIST ITEM NUMBERS GRAYED COMPONENTS IN 12 FOOT MODELS ONLY.
Fan Wiring
Offtime Defrost
2 & 3 Fans
120V NEUTRAL
BROWN BAND
120V POWER
Fans
1
B
ROWN BAND
Light Blue
3
Refrigeration
Thermostat
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