York PREDATORTM MAGNUM DJ 150 - Manual (Page 6)

036-21484-001-B-0103
6 Unitary Products
• Honeywell BAS Control - The Honeywell W7750C
building automation system controller is factory installed.
Includes air supply sensor, return air sensor, dirty filter
indicator switch, and air proving switch.
• BAS Ready Economizer - The economizer is provided
with a Belimo actuator that requires a 0-10V DC input
from an external source (i.e., field installed building auto-
mation system controller). Barometric relief or power
exhaust options are available. The economizer is 2% low
leakage type with spring return and fully modulating
dampers capable of introducing up to 100% outside air.
Also include 2” pleated filters.
FIELD INSTALLED ACCESSORIES
YORK® offers several equipment options/accessories for
field installation, for the Predator

Magnum line.
• -60°F Gas Heat Kit - For installations which require gas
heat units to perform in low ambient temperatures, a gas
section heating kit is available. This kit provides electric
heat in the gas heat controls section to ensure the gas
valve and controls will continue to function properly at
extremely low temperatures.
• Barometric Relief - Zero to 100% capacity barometric
relief damper for use with sideflow economizer.
• Burglar Bars - Mount in the supply and return openings
to prevent entry into the duct work.
• CO
2
Sensor - Senses CO
2
levels and automatically
overrides the economizer when levels rise above the
preset limits.
• Coil Guard - Field installed decorative wire coil guard.
• Dirty Filter Switch - This kit includes a differential pres-
sure switch that energizes the fault light on the unit ther-
mostat, indicating that there is an abnormally high
pressure drop across the filters.
• Enthalpy Accessory Control Kit - This kit contains the
required components to convert a single enthalpy econo-
mizer to dual enthalpy.
• Economizer (Downflow with barometric relief) - Econo-
mizer with relief damper and single enthalpy input (2%
low leakage damper).
Spring return fully modulating motor capable of introduc-
ing up to 100% outside air. For power exhaust, add the
power exhaust accessory.
• Economizer (Horizontal) - Horizontal economizers are
designed to install in the lower return section on the side
of the unit. It is specifically designed for horizontal return
applications. 1EH0408 barometric relief/power
exhaust hood must be purchased separately. The
horizontal economizer is available with standard single
enthalpy control. Dual enthalpy may be added by install-
ing the dual enthalpy kit.
• Electric Heaters - The electric heaters range from 18
kW to 54kW and are available in all the voltage options
of the base units. All heaters are dual staged. Cooling
units include an adapter panel for easy installation of the
electric heaters. Necessary hardware and connectors
are included with the heaters. All heaters are intended
for single point power supply.
• Flue Exhaust Extension Kit - In locations with wind or
weather conditions which may interfere with proper
exhausting of furnace combustion products, this kit can
be installed to prevent the flue exhaust from entering
nearby fresh air intakes.
• Gas Heat High Altitude Kit – This kit converts a gas
heat unit to operate at high altitudes, 2,000 to 6,000 feet.
Conversion kits are available for natural gas and pro-
pane.
• Gas Heat Propane Conversion Kit - This kit converts a
gas-fired heater from natural gas to propane. It contains
the main burner orifices and gas valve replacement
springs.
• Hail Guard - This kit includes a sloped hood which
installs over the outside condenser coil and prevents
damage to the coil fins from hail strikes. Field installed
accessory only.
• Manual Outdoor Air Damper - Like the motorized out-
door air damper, each manual outdoor air damper
includes a slide-in damper assembly with an outdoor air
hood and filters. Customers have a choice of dampers
with ranges of 0% to 100% or 0% to 35% outdoor air
entry.
• Power Exhaust - This accessory installs in the unit with
a down flow economizer. Power exhaust plugs into the
connector in the unit bulkhead. You must purchase
1EH0408 barometric relief/power exhaust hood when
applying to a sideflow application.
• Roof Curbs - The roof curbs have insulated decks and
are shipped disassembled The roof curbs are available
in 8” and 14” heights.
For applications with security concerns, burglar bars are
available for the duct openings of the roof curbs.
• Roof Curb Adaptor Single Piece Adapter (10” High) -
Roof curbs for transitioning from Sunline™ units to Pred-
ator™ Magnum. Fits 7.5 to 12.5 Sunline™ roof curbs
only.
• Smoke Detectors - The smoke detectors stop operation
of the unit by interrupting power to the control board if
smoke is detected within the air compartment.
• Thermostat - The units are designed to operate with 24-
volt electronic and electro-mechanical thermostats. All
units (with or without an economizer) operate with two-
stage heat/two-stage cool or two-stage cooling only ther-
mostats, depending upon unit configuration.
• Motorized Outdoor Air Damper - The motorized out-
door air damper includes a slide-in/plug-in damper
assembly with an outdoor air hood and filters. The out-
door air dampers open to the preset position when the
indoor fan motor is energized. The damper has a range
of 0% to 100% outdoor air entry. Factory installed option
or field installed accessory.