York PREDATOR DM 120 User Manual

246645-YTG-C-0708
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
STANDARD EFFICIENCY
SINGLE PACKAGE AIR CONDITIONERS AND
SINGLE PACKAGE GAS/ELECTRIC UNITS
DM 078, 090, 102, 120 and 150
6-1/2, 7-1/2, 8-1/2, 10 and 12-1/2 NOMINAL TONS
9.0 EER
TECHNICAL
GUIDE
®
®
DESCRIPTION
YORK
®
Predator
®
units are convertible single packages
with a common footprint cabinet and common roof curb for
all 6-1/2 through 12-1/2 ton models. All units have two
compressors with independent refrigeration circuits to pro-
vide two stages of cooling. The units were designed for
commercial applications and can be easily installed on a
roof curb, slab, or frame.
All Predator
®
units are self-contained and assembled on
rigid full perimeter base rails allowing for 3-way forklift
access and overhead rigging. Every unit is completely
charged, wired, piped, and tested at the factory to provide
a quick and easy field installation.
All units are convertible between side and down airflow. A
independent economizer design is used on side and down
discharge applications, as well as all tonnage sizes.
Predator
®
units are available in the following configura-
tions: cooling only, cooling with electric heat, and cooling
with gas heat. Electric heaters are available as factory-
installed options or field-installed accessories.
Tested in accordance with:

York PREDATOR DM 120 Specifications

General

Brand	York
Model	PREDATOR DM 120
Category	Air Conditioner
Language	English

Summary

Product Description

Key Product Features

Standard Efficiency Ratings

Details minimum EER and gas/electric efficiencies.

Serviceability Enhancements

Features improving ease of maintenance and access.

Environmental Considerations

Focus on indoor air quality and insulation.

Factory Installed Options

Economizer Systems

Various economizer types for increased efficiency and ventilation.

Airflow and Power Control Options

Choices for dampers, motors, and exhaust for airflow control.

Heating and Material Enhancements

Electric heaters, stainless steel parts, and protection options.

Field Installed Accessories

Economizer and Airflow Accessories

Options for ventilation and air management.

Heating and Gas Supply Kits

Kits for gas heating and fuel conversion.

Protection and Monitoring Kits

Accessories for unit protection and fault detection.

Model Nomenclature

Model Number Structure Explained

Details how to interpret unit model numbers for identification.

Guide Specifications

General Unit Construction

Overview of cabinet, base rails, and overall unit attributes.

Fan and Refrigerant Systems

Details on indoor/outdoor fans and refrigerant circuits.

Unit Systems and Characteristics

Heating and Control Systems

Information on gas/electric heating, controls, and operating characteristics.

Electrical Requirements and Warranty

Details on electrical needs and unit warranties.

Optional Outdoor Air Systems

Factory installed optional outdoor air economizer.