d.
Entrance doors shall be [swing] [sliding] type with [right-handed]
[left-handed] openings.
e.
Refrigeration systems shall be the [remote] [self-contained] type.
f.
Electrical characteristics as indicated.
g.
Preservation and packing shall be commercial grade.
h.
Provide recording thermometer.
i.
Provide temperature alarm system [with connector for remote
temperature alarm].
j.
Provide interior lighting.
[k.
Provide outdoor weather cap.]
[l.
Provide outdoor condensing unit cover.]
[m.
Provide strip curtains.]
n.
Provide condensing unit outdoor controls for operation down to
[_____] degrees C F ambient temperature.
2.2
SHELVES
FS A-A-52128, stationary type, slotted shelves, stainless steel
construction, 450 to 500 mm 18 to 20 inches front to rear, by 1200 mm 48
inches long, by 1470 to 1680 mm 58 to 66 incheshigh, except as indicated
otherwise. Preproduction samples are not required.
2.3
REFRIGERATION EQUIPMENT
MIL-R-43900, except as modified in this section. Refrigerant equipment
shall be designed for [remote] [self-contained] installation. Design units
for 16 to 18 hour operation at the indicated interior temperature in
[_____] degrees C F ambient temperature. Capacities, air delivery, and
dimensions shall be as indicated.
2.3.1
Remote Condensing Units
Factory-fabricated and rated in accordance with UL 303 and ARI 365.
Provide with motor, [air-cooled] [water-cooled] condenser, receiver,
compressors, mounted on a common base. Compressors shall be [hermetic]
[accessible-hermetic] type.
2.3.2
Factory-fabricated and rated in accordance with UL 412 and ARI 420.
Forced-convection, unit-cooler type, made to be suspended from the ceiling
panels, with forced-air discharged parallel to the ceiling. Provide with
air circulating motor, multifin tube-type coil and grille assembled within
a protective housing. Air circulation motors shall be lifetime sealed, and
the entire unit-cooler assembly shall be accessible for cleaning. Provide
a drip pan and drain connection. When the cold storage room is used for
freezing, provide an automatic [hot-gas] [electric heat] defrosting system.
Provide [timer] [demand] type defrost controllers.
SECTION 13038
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