Heatcraft Refrigeration Products PRO3 Top Mount PTN, PRO3 Top Mount PTT User Manual
CHPTMTB
January 2008
Replaces CH-PROTB, 08/07
PRO3 TOP MOUNT
Packaged
Refrigeration System
Technical Guide
Model PTN and PTT
For Indoor and Outdoor Applications
TABLE OF CONTENTS
Nomenclature ..............................................................................................................................................................................................................................2
Features & Benets ....................................................................................................................................................................................................................3
EC Motors ......................................................................................................................................................................................................................................4
Performance, Capacities and Specications .....................................................................................................................................................................5
Dimensions ...................................................................................................................................................................................................................................6
Replacement Parts by InterLink™ .........................................................................................................................................................................................7
MEA Accepted
We have made a commitment to customer needs, innovation and
environmental stewardship and have dedicated ourselves to delivering
energy-ecient choices that reduce costs, improve bottom lines and
enhance equipment performance and service life. Look for the Energy
Solutions® logo to identify other products and options that can help you
save money and energy.
NOMENCLATURE
P T N 072 H 2 B H
PRODUCT
LINE
3
PRO
Packaged
Refrigeration
System
DESIGN
ORIENTATION
Top
T
Mount
APPLICATION
LOCATION
N TIndoor
Outdoor
NOMINAL
CAPACITY
# BTUH
x 100
TEMPERATURE
RANGE
HL High/
Medium
Temp
Low
Temp
REFRIGERANT
TYPE
26R-22
R-404AAB
VOLTAGE MOTOR
115/1/60
208230/1/60
C
208230/3/60
No
©2008 Heatcraft Refrigeration Products LLC
H
PSC motors
(on evaporator and
condensing unit
sections)
E
EC motors
(on evaporator
section w/
PSC motors on
condensing units
section)
Shaded Pole
H
motors
or
(on evaporator and
E
condensing unit
sections)
2
FEATURES AND BENEFITS
The PRO3 Top Mount packaged refrigeration systems combine evaporator and condensing unit into one unit —
simplifying installation and reducing refrigerant charge, which saves time, money and energy. Not only that, it’s
environmentally friendly.
The PRO3 Top Mount is designed to maximize storage area inside a cooler or freezer and is ideal for small- to
medium-sized restaurant and convenience store applications where holding temperature is the primary goal.
If greater pull-down capacity is required, see the PRO3 Side Mount packaged refrigeration system (model PST).
EASE OF INSTALLATION AND SERVICE
Installation takes a fraction of the time required for a split
•
system: no piping or loose components to install, refrigerant is
pre-charged at factory and a eld superheat adjustment is not
required (see installation manual for more information)
No drain line required: indoor models come with a
•
condensate evaporation pan
Flexible design allows for multiple installation methods:
•
optimized for indoor use, but outdoor models available with
weatherhood installed. Outdoor models also come with:
crankcase heater, drain line heater and fan-cycling for head
pressure control
Maximizes storage area in a cooler or freezer: evaporator grill
•
mounts ush on a standard 4" or a recessed 5 1/2" ceiling panel
EASE OF USE
System is factory-assembled, evacuated, charged, run-tested
•
and wired; no additional components or refrigerant charging
required; most models come with a 26" power cord ready
to plug-in
Controls preset for typical applications: +35° F for coolers, -10° F, for
•
freezers and are easy to adjust (019L6 set for 0° F)
ENERGY EFFICIENT | ENVIRONMENTALLY FRIENDLY
Energy Solutions® energy-ecient motors from InterLink™
•
Commercial Refrigeration Parts:
PSC motors optional in both condensing unit and
•
evaporator section
EC motors optional in evaporator section only
•
Reduced refrigerant charge: system uses approximately
•
10 percent* of refrigerant required for a comparable
split system
Most indoor PRO3 Top Mount
systems come standard with a 26"
power cord and 3-prong electrical
plug for quick installation and
start-up which may eliminate
the need for a eld installed
disconnect. See the data tables
in this brochure for electrical
receptacle specications.
The PRO3 Top Mount
evaporator grill sits
ush in a standard 4"
thick ceiling panel.
RELIABLE | DURABLE
System is fully-assembled and quality-tested at the factory
•
Electronic control provides accurate temperature control
•
Liquid-line lter drier (medium and large cabinet only)
•
Two-year parts warranty
•
* Results may vary. Estimate based on a typical 25-foot refrigerant line length.
MEA Accepted
PRO3 Top Mount systems
are UL-listed in the United
States and Canada
3
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