Hussmann AB Instruction Manual

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Engineering
Plan View/Cross
Section View
We reserve the right to change or revise specifications and
p
roduct design in connection with any feature of our
p
roduc
t
s. Such changes do not entitle the buyer to
corresponding changes, improvements, additions or
replacements for equipment previously sold or shipped.
CUL Listed
UL Sanitation

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AB-B
AB-G
AB-G
REFRIGERATION DATA
Note: This data is based on store temperature and
humidity that does not exceed 75F and 55% R.H.
AB Meat
Discharge Air (F) 26
Evaporator (F) 20
N
ote: Not recommended to control temp by regulating
coil temp allow t-stat to cycle and control temp.
B
tu/hr/
ft
*
Parallel
Blower (B) 990
Gravity (G) 360
Conventional
Blower (B) 1040
Gravity (G) 380
*For all refrigeration equipment other than Hussmann,
use conventional Btu values.
% RH above Ambient**
Blower (B) 10%
Gravity (G) 30%
**% R.H. above ambient is based on tests performed at
75F and 55% R.H. values may very in other ambient
conditions. DEFROST DATA
Frequency Hrs Blower (B) 6
Defrost Water (lb/ft/day) 8.2
Frequency Hrs Gravity (G) 1
Defrost Water (lb/ft/day) 5.8
(+- 15% based on case configuration and product
loading).
OFFTIME
Temp Term °F 48
Failsafe Minutes Blower (B) 36
Failsafe Minutes Gravity (G) 90
ELECTRIC or GAS Not Recommended
Standard Defrost Thermostat
Close on rise: close 48°F – open 33°F
PHYSICAL DATA
Merchandiser Drip Pipe (in.) 1 ¼
Merchandiser Coil Drain (in.) 1/2
Merchandiser Liquid Line (in.) 3/8
Merchandiser Suction Line (in.) 5/8
Estimated Charge (lb)***
4ft 1.2
5ft 1.5
6ft 1.8
*** This is an average for all refrigerants types. Actual
refrigerant charge may vary by approximately half a
p
ound. GLYCOL REQUIREMENTS
Gravity Blower
GPM PSI GPM PSI
4’- 0.5 0.5 NA NA
5’- 0.6 0.9 NA NA
6’- 0.8 1.3 NA NA
Engineering
CROSS SECTION

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AB Blower Coil Remote 4' W0050001
Aged Beef Blower Coil Self Contained 4' W0050002
5' & 6' W0050004
Gravity Coil 4' ~ 6' W0050005
ABG-28-57-8-R W0050006
4'-28" x 102"-DRYBS-REM W0050007
S/C with Paragon Timer W0050009
4'-28" x 108"-DRYBS-REM-220VAC W0050008

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