Specifications

ACI/Frangkiser Hutchens Architects 4-07058
Liberty "North" Second High School
Liberty Public School District #53
Building Construction Bid Set
FOOD SERVICE EQUIPMENT 11400-45
l. Provide pre-fitted remote refrigeration system for remote
installation and as located on drawings, including all
standard parts, refrigeration specialties, step-down
transformer for 460 /480 volt freezer systems, factory sized
refrigeration lines, electric defrost for freezer, air cooled
condensing units, with weather-proof covers and low ambient
kit/winter controls using head pressure control valves and
other items necessary for a complete and properly operating
system. Hang evaporator with double nutted nylon bolts.
Units on racks at least 4" above roof. Provide (5) year
compressor warranty.
2. Provide Freezer Item No. 8 with Kolpak Industries Model
PR-344-L, 19920 BTU/Hr. pre-fitted remote R-404A
semi-hermetic discus refrigeration system with 3 horsepower
condensing unit and matched evaporator coil with electric
defrost for freezer to operate at -10
o
F. Alternate
manufacturers include, Penn, Norlake, Master-Bilt
3. Weather proof covers shall include hail screens.
4. Evaporator fan motor of under 1 horsepower and using less than
460 volts shall have electronically commutated motors
(brushless direct current motors); or 3-phase motors.
5. Condenser fan motors of under 1 horsepower shall use
electronically commutated motors, permanent split
capacitor-type motors or 3-phase motors.
B. Condensing units shall be set on the roof top above the walk-in
location, set on curbs provided by other trades.
C. Extend evaporator condensate drains as shown. Extend drain
lines with copper tubing having minimum diameter of 5/8" radius
per manufacturers recommendations. Run lines as shown with
minimum slope of 1/4" per foot. Condensate lines, wrapped with
electric heater wires and insulation to prevent freezing of
condensate. Provide heat tape with integral 30mA nominal ground
fault equipment protection circuit interrupter. Heat tape and
insulation by Food Service Contractor. Connect heater wires to
power supply at evaporator.
D. It is the intention of this specification for a complete
refrigeration system, including all refrigeration specialties
and all other parts, devices and accessories required for a
complete and properly functioning system, furnished and