Features - York PREDATOR DM120 Technical Manual

036-21044-003-A-0304
FJMIF@FQV
Screw Connector for T-stat
Terminal Block
Wiring and Network Connection
for Hi-Voltage
Connection
Second model
nameplate inside
hinged access
panel
Dual stage
cooling for
maximum
comfort
Compressor
#2 Access
(High-Eff
Compressor
w/ crankcase
heater)
Base Rails w/ Fork-
lift Slots (3 Sides) &
Lifting Holes
Roof curbs in eight- and
fourteen-inch heights.
Roof curbs for transitioning
from York Sunline™ foot-
print to the DM Series foot-
print are also available
(field-installed accessory)
FIGURE 1 - PREDATOR

FEATURES

• Standard Efficiency– All standard efficiency units have
a minimum EER of 9.0 (2.64 CoP). Gas/electric units
have electronic spark ignition and power vented combus-
tion with steady state efficiencies of 80%.
• Service Friendly – The Predator
ber of enhancements which improve serviceability.
The motor and blower slide out of the unit as a common
assembly. This facilitates greater access to all the indoor
airflow components, thus simplifying maintenance and
adjustment.
Service time is reduced through the use of hinged, tool-
less panels. Such panels provide access to frequently
inspected components and areas, including the control
box, compressors, filters, indoor motor & blower, and the
heating section. The panels are screwed in place at the
factory to prevent access by children or other unautho-
rized persons. It is recommended that the panels be
secured with screws once service is complete.
Unitary Products
™ Control Board w/
Disconnect Location
(Optional Disconnect Switch)
Tool-less
Side entry power
door latch
and control wiring
knockouts
®
COMPONENT LOCATION
®
incorporates a num-
Filter Access
(2" Filters)
Slide-Out Drain
Pan w/ Steel 3/4"
NPT Connection
Compressor #1 Access (High-Eff
Compressor w/ crankcase heater)
Service windows have been placed in both condenser
section walls. Rotation of the cover allows easy access
to the condenser coils for cleaning or inspection.
Both the unit control board and ignition control board uti-
lize flash codes to aid in diagnosis of unit malfunctions.
Unique alarm codes quickly identify the source of the
unit alarm.
All units use the same standard filter size. This stan-
dardization removes any confusion on which filter sizes
are needed for replacement.
The non-corrosive drain pan slides out of the unit to per-
mit easy cleaning. The drain pan is accessed by remov-
ing the drain pan cover plate on the rear of the unit.
Once the plate is removed, the drain pan slides out
through the rear of the unit.
®
All Predator units have a second model nameplate
located inside the control access door. This is to prevent
deterioration of the nameplate through weathering.
• Environmentally Aware – For improved Indoor Air
Quality, foil faced insulation is used exclusively through-
out the units.
Filter-Drier (Solid Core)
Condenser
Section
Slide-out motor
and blower
assembly for
easy adjustment
and service
Belt-Drive
Blower Motor
Power Ventor Motor
20-gauge aluminized
steel tubular heat
exchanger for long life
(stainless steel option)
Two-stage gas heat-
ing to maintain
warm, comfortable
temperature
Intelligent control board for
safe and efficient operation
3