Table of Contents
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TECHNICAL
TECHNICAL
GUIDE
GUIDE
MID EFFICIENCY
SINGLE PACKAGE AIR CONDITIONERS AND
SINGLE PACKAGE GAS/ELECTRIC UNITS
DF 078, 090, 102 and 120
6-1/2, 7-1/2, 8-1/2 and 10 NOMINAL TONS
10.4 EER
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
DESCRIPTION
ASHRAE 90.1 COMPLIANT
®
®
YORK
DF Predator
units are convertible single packages
with a common footprint cabinet and common roof curb for all 6-
1/2 through 10 ton models. All units have two compressors with
independent refrigeration circuits to provide 2 stages of cooling.
The units were designed for light commercial applications and
can be easily installed on a roof curb, slab, or frame.
®
All DF 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. Inde-
pendent economizer designs are used on side and down dis-
charge applications, as well as all tonnage sizes.
®
Predator
units are available in the following configurations:
cooling only, cooling with electric heat, and cooling with gas
heat. Electric heaters are available as factory-installed options
and field-installed accessories.
Tested in accordance with:
246699-YTG-D-1208
®
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Table of Contents
Related Manuals for York Predator DF 078
Summary of Contents for York Predator DF 078
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Page 1: Description
GUIDE DESCRIPTION ASHRAE 90.1 COMPLIANT ® ® YORK DF Predator units are convertible single packages with a common footprint cabinet and common roof curb for all 6- 1/2 through 10 ton models. All units have two compressors with MID EFFICIENCY independent refrigeration circuits to provide 2 stages of cooling. -
Page 2: Table Of Contents
246699-YTG-D-1208 TABLE OF CONTENTS DESCRIPTION ........1 Tbl. -
Page 3: Features
Tool-less Roof curbs for control board and control wiring w/crankcase heater) door latch transitioning from for safe and knockouts York Sunline™ footprint efficient to the DF Series footprints operation are also available (field-installed accessory) ® FIGURE 1 - PREDATOR COMPONENT LOCATION (DF120 SHOWN) FEATURES •... - Page 4 246699-YTG-D-1208 • Anti-Short Cycle Protection - To aid compressor ® All Predator units have a second model nameplate life, an anti-short cycle delay is incorporated into the located inside the control access door. This is to prevent standard controls. Compressor reliability is further deterioration of the nameplate through weathering.
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Page 5: Factory Installed Options
FACTORY INSTALLED OPTIONS the standard single enthalpy input. There is an ® optional input dual dry bulb available. To meet regu- YORK offers several equipment options factory installed, for lated air standards, the economizer control accepts ® the Predator line. -
Page 6: Field Installed Accessories
• Technicoat Condenser Coils - The condenser coils are • York Commercial Comfort System (YCCS) - Provides coated with a phenolic coating for protection against cor- rooftop system integration for YCCS single zone and rosion due to harsh environments. - Page 7 246699-YTG-D-1208 economizer is 2% low leakage type. The economizer has includes a slide-in damper assembly with an outdoor air spring return, fully modulating damper actuators and is hood and filters. Customers have a choice of dampers capable of introducing up to 100% outdoor air. As the with ranges of 0% to 100% or 0% to 35% outdoor air outdoor air intake dampers open, the return air dampers entry.
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Page 8: Accessories
246699-YTG-D-1208 TABLE 1: ACCESSORIES Part Number Description Weight 1RC0470 Roof Curb, 8" Height 1RC0471 Roof Curb, 14" Height 1RC0472 Roof Curb, Transition (7.5 T through 12.5 T) 1BD0408 Burglar Bars, Downflow 2TP04520925 Electric Heat 9kW 230V 2TP04521825 Electric Heat 18kW 230V 2TP04522425 Electric Heat 24kW 230V 2TP04523625... - Page 9 246699-YTG-D-1208 TABLE 1: ACCESSORIES (CONTINUED) Part Number Description Weight 1HG0411 Hail Guard Kit 1HG0415 Hail Guard Kit, 42" Tall Cabinet 1GP0405 Gas Piping Kit 1NP0442 Propane Conversion Kit 1HA0442 High Altitude Kit for Natural Gas 1HA0443 High Altitude Kit for Propane 1FE0412 Flue Exhaust Extension Kit 2BC04700106...
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Page 10: Nomenclature
102 = 8.5 Ton 120 = 10.0 Ton Simplicity IntelliComfort Controller Simplicity IntelliComfort Controller w/ModLinc York Commercial Comfort System (YCCS) Rtu Controller Heat Type and Nominal Heat Capacity 2" Pleated filters BAS Ready Unit with Economizer C00 = Cooling Only. No heat installed Shipping Bag Any Combination of Additional Options that Don’t Have an Option Code Pre-assigned... -
Page 11: Df Physical Data
246699-YTG-D-1208 TABLE 2: DF PHYSICAL DATA Models Component Blower, Centrifugal (Dia. X Wd. in.) 15 x 15 12 x 12 12 x 12 15 x 15 Evaporator Motor, Standard (HP) Blower Motor, Optional (HP) Rows Fins per Inch Evaporator Coil Height (in.) 10.67 10.67... -
Page 12: Df Capacity Ratings
246699-YTG-D-1208 TABLE 3: DF CAPACITY RATINGS Cooling Capacity Nominal Gas Heat Capacity ARI Ratings Sound Electric Size Line Rating Heat Model Seasonal Temp. (Tons) Size † ‡ Input Output (dB) Capacity MBH EER IPLV Efficiency Rise (in. OD) (MBH) (MBH) (kW) (°F) Cooling... -
Page 13: Cooling Capacity Df078 (6-1/2 Ton) Unit
246699-YTG-D-1208 TABLE 5: COOLING CAPACITY DF078 (6-1/2 TON) UNIT Return Air Outdoor Ambient Temperature 85°F Outdoor Ambient Temperature 95°F Gross Gross † Gross Sensible Capacity (MBH) † Gross Sensible Capacity (MBH) Input Input Return Air Dry Bulb (°F) Return Air Dry Bulb (°F) Cap. -
Page 14: Cooling Capacity Df090 (7-1/2 Ton) Unit
246699-YTG-D-1208 TABLE 6: COOLING CAPACITY DF090 (7-1/2 TON) UNIT Temperature of Air on Condenser Coil Air on Evap- orator Coil 75°F 85°F † Sensible Capacity (MBH) † Sensible Capacity (MBH) Total Total Total Total Return Dry Bulb (°F) Return Dry Bulb (°F) Cap. -
Page 15: Cooling Capacity Df102 (8-1/2 Ton) Unit
246699-YTG-D-1208 TABLE 7: COOLING CAPACITY DF102 (8-1/2 TON) UNIT Temperature of Air on Condenser Coil Air on Evap- orator Coil 75°F 85°F † Sensible Capacity (MBH) † Sensible Capacity (MBH) Total Total Total Total Return Dry Bulb (°F) Return Dry Bulb (°F) Cap. -
Page 16: Cooling Capacity Df120 (10 Ton) Unit
246699-YTG-D-1208 TABLE 8: COOLING CAPACITY DF120 (10 TON) UNIT Return Air Outdoor Ambient Temperature 85°F Outdoor Ambient Temperature 95°F Gross † Gross † Gross Sensible Capacity (MBH) Gross Sensible Capacity (MBH) Input Input Return Air Dry Bulb (°F) Return Air Dry Bulb (°F) Cap. -
Page 17: Electrical Data Df078 (6-1/2 Ton) Mid Efficiency W/O Pwrd Convenience Outlet
246699-YTG-D-1208 TABLE 9: ELECTRICAL DATA DF078 (6-1/2 TON) MID EFFICIENCY W/O PWRD CONVENIENCE OUTLET Max Fuse* Size Supply Min. Circuit OD Fan w/Power Fuse* w/Power Compressors Blower Conv Ampacity Electric Heater Actual Heater Motors Exhaust Size Exhaust Voltage Motor FLA Motor Outlet (Amps) -
Page 18: Electrical Data Df090 (7-1/2 Ton) Mid Efficiency W/O Pwrd Convenience Outlet
246699-YTG-D-1208 TABLE 11: ELECTRICAL DATA DF090 (7-1/2 TON) MID EFFICIENCY W/O PWRD CONVENIENCE OUTLET Supply Max Fuse Size OD Fan Pwr Exh Min. Circuit MCA w/Power Max Fuse* Compressors Blower Motor Conv w/Power Exhaust Motors Motor Ampacity (Amps) Exhaust (Amps) Size (Amps) Electric Heater Actual... -
Page 19: Electrical Data Df102 (8-1/2 Ton) Mid Efficiency W/O Pwrd Convenience Outlet
246699-YTG-D-1208 TABLE 13: ELECTRICAL DATA DF102 (8-1/2 TON) MID EFFICIENCY W/O PWRD CONVENIENCE OUTLET Max Fuse Size Min. Circuit MCA w/Power OD Fan Supply Blower Max Fuse* w/Power Compressors Conv Ampacity Exhaust Motors Motor FLA Size (Amps) Exhaust Electric Heater Actual Heater Motor... -
Page 20: Electrical Data Df120 (10 Ton) Mid Efficiency W/O Pwrd Convenience Outlet
246699-YTG-D-1208 TABLE 15: ELECTRICAL DATA DF120 (10 TON) MID EFFICIENCY W/O PWRD CONVENIENCE OUTLET Max Fuse* Size Supply Min. Circuit OD Fan w/Power Fuse* w/Power Compressors Blower Conv Ampacity Electric Heater Actual Heater Motors Exhaust Size Exhaust Voltage Motor FLA Motor Outlet (Amps) -
Page 21: Electric Heat Multipliers
246699-YTG-D-1208 TABLE 17: ELECTRIC HEAT MULTIPLIERS VOLTAGE kW Cap. Multiplier NOMINAL RATING 0.75 0.92 0.92 0.92 NOTE: Electric heaters are rated at nominal voltage. Use this table to determine the electric heat capacity for heaters supplied at lower voltages. NOTES FOR TABLES 18 THROUGH TABLE 25: •... -
Page 22: Df078 (6-1/2 Ton) Side Shot Blower Performance
246699-YTG-D-1208 Johnson Controls Unitary Products... -
Page 23: Df090 (7-1/2 Ton) Side Shot Blower Performance
246699-YTG-D-1208 Johnson Controls Unitary Products... -
Page 24: Df102 (8-1/2 Ton) Side Shot Blower Performance
246699-YTG-D-1208 Johnson Controls Unitary Products... -
Page 25: Df120 (10 Ton) Side Shot Blower Performance
246699-YTG-D-1208 Johnson Controls Unitary Products... -
Page 26: Df078 (6-1/2 Ton) Down Shot Blower Performance
246699-YTG-D-1208 Johnson Controls Unitary Products... -
Page 27: Df090 (7-1/2 Ton) Down Shot Blower Performance
246699-YTG-D-1208 Johnson Controls Unitary Products... -
Page 28: Df102 (8-1/2 Ton) Down Shot Blower Performance
246699-YTG-D-1208 Johnson Controls Unitary Products... -
Page 29: Df120 (10 Ton) Down Shot Blower Performance
246699-YTG-D-1208 Johnson Controls Unitary Products... -
Page 30: Additional Static Resistance Df078, 120
246699-YTG-D-1208 TABLE 26: ADDITIONAL STATIC RESISTANCE DF078, 120 † Electric Heat KW † ‡ Cooling Only Economizer 1900 0.06 0.02 0.05 0.06 0.07 0.08 0.10 2100 0.07 0.02 0.06 0.07 0.08 0.09 0.11 2300 0.08 0.02 0.07 0.08 0.09 0.10 0.13 2500 0.09... -
Page 31: Electric Heat Minimum Supply Air Cfm
246699-YTG-D-1208 TABLE 28: ELECTRIC HEAT MINIMUM SUPPLY AIR CFM HEATER UNIT MODEL SIZE (NOMINAL TONS) 078 (6.5) 090 (7.5) 102 (8.5) 120 (10) VOLTAGE MINIMUM SUPPLY AIR CFM 1950 2250 2550 1950 2250 2550 3000 208/230 1950 2250 2550 3000 1950 2250 2550... -
Page 32: Unit 4 Point Load
246699-YTG-D-1208 FRONT FRONT LEFT LEFT FIGURE 4 - UNIT 6 POINT LOAD FIGURE 2 - UNIT 4 POINT LOAD TABLE 31: 4 POINT LOAD WEIGHT TABLE 32: 6 POINT LOAD WEIGHT Locations (lbs.) Location (lbs.) Model Model DF078 DF078 DF090 DF090 DF102 DF102... -
Page 33: Unit Dimensions
246699-YTG-D-1208 FIGURE 5 - UNIT DIMENSIONS TABLE 34: UNIT HEIGHT 2 - 3 / 8 DETAIL B Unit Model Number DF078 50 3/4 DF090 DF102 50 3/4 DF120 3 - 3 / 4 G a s P i p e I n l e t DETAIL A 3 - 9 / 1 6 5 - 1 / 4... -
Page 34: Predator® Roof Curb Dimensions
246699-YTG-D-1208 R I G H T 8 0 - 5 / 8 I N S U L A T E D D E C K U N D E R C O N D E N S E R S E C T I O N S U P P L Y R E T U R N 2 T Y P . -
Page 35: Bottom Duct Openings (From Above)
246699-YTG-D-1208 32-11/16 6-13/16 6-13/16 SUPPLY RETURN 6-13/16 27-1/2 LEFT 19-3/16 21-3/16 17-3/16 12-5/16 Bottom Power, 14-23/32 FRONT Bottom gas Control and supply entry Convenience 16-3/8 Outlet Wiring 18 1/16 FIGURE 8 - BOTTOM DUCT OPENINGS (FROM ABOVE) 18-1/4 Dot Plugs REAR DUCT DIMENSIONS DIMENSION CABINET SIZE... -
Page 36: Downflow Economizer Hood Detail
246699-YTG-D-1208 58 1/4 88 1/4 39 1/2 47 1/2 Outside Air Intake Hood 35 3/4 Relief Hood for Power Exhaust or Barometric Relief 25 3/4 30 1/4 FIGURE 10 -DOWNFLOW ECONOMIZER HOOD DETAIL TABLE 36: ECONOMIZER USAGE Application Cabinet Height Description Model Bottom Return... -
Page 37: Factory Installed Downflow Economizer
246699-YTG-D-1208 2EE04705424 2EE04705424 2EE04705424 2EE04705424 2EE04705424 Fresh Air Hood Fresh Air Damper Return Air Damper Barometric Relief Damper Barometric Relief Hood FIGURE 11 - FACTORY INSTALLED DOWNFLOW ECONOMIZER 2EE04705424 2EE04705424 2EE04705424 2PE047032XX Fresh Air Hood Fresh Air Damper Return Air Damper Power Exhaust 2EE04705424 2EE04705424... -
Page 38: Field Installed Horizontal Economizer
246699-YTG-D-1208 2EE04705524 Return Air Damper Field Installed Duct Work 2EE04705524 Fresh Air Damper 2PE047032XX 1EH0408 Power Exhaust 1EH0408 2EE04705524 Barometric Barometric Fresh Air Hood Relief Damper Relief Hood FIGURE 13 - FIELD INSTALLED HORIZONTAL ECONOMIZER W/POWER EXHAUST 1EH0409 Fresh Air Hood 2EE04705X24 2PE047032XX Slab Economizer... -
Page 39: Slab Economizer End Return W/Power Exhaust
246699-YTG-D-1208 1EH0409 Fresh Air Hood Field Installed Duct Work 2EE04705X24 Slab Economizer 1EH0409 Barometric Relief Hood 2PE047032XX 1EH0409 Power Exhaust Barometric Relief Damper FIGURE 15 - SLAB ECONOMIZER END RETURN W/POWER EXHAUST Johnson Controls Unitary Products... -
Page 40: Typical Cooling Unit With Gas Heat Wiring 230 Volt Diagram
246699-YTG-D-1208 FIGURE 16 - TYPICAL COOLING UNIT WITH GAS HEAT WIRING 230 VOLT DIAGRAM Johnson Controls Unitary Products... -
Page 41: Typical Cooling Unit With/Without Electric Heat Wiring Diagram
246699-YTG-D-1208 FIGURE 17 - TYPICAL COOLING UNIT WITH/WITHOUT ELECTRIC HEAT WIRING DIAGRAM Johnson Controls Unitary Products... -
Page 42: Typical Cooling Unit With Gas Heat Wiring 460, 575 Volt Diagram
246699-YTG-D-1208 FIGURE 18 - TYPICAL COOLING UNIT WITH GAS HEAT WIRING 460, 575 VOLT DIAGRAM Johnson Controls Unitary Products... -
Page 43: Guide Specifications
Units shall be manufactured by Unitary Products in an ISO structed of a non corrosive material, internally sloped and ® ® 9001 certified facility. YORK DF Predator units are convert- conforming to ASHRAE 62-B9 standards. Condensate con- ible single packages with a common footprint cabinet and nection shall be a minimum of ¾”... - Page 44 246699-YTG-D-1208 Refrigerant Circuit and Refrigerant Safety Components shall shot type, constructed of aluminum-coated steel. All gas pip- include: ing shall enter the unit cabinet at a single location, through either the side or bottom, without any field modifications. An A. Independent fixed-orifice or thermally operated expan- integrated control board shall provide timed control of evapo- sion devices.
- Page 45 246699-YTG-D-1208 outdoor and return air damper assembly to prevent the • BAS CONTROLS - Include supply air sensor, return air supply air temperature from dropping below 55 ºF. sensor, dirty filter indicator and air proving switch. Changeover from compressor to economizer operation •...
- Page 46 246699-YTG-D-1208 Johnson Controls Unitary Products...
- Page 47 246699-YTG-D-1208 Johnson Controls Unitary Products...
- Page 48 Subject to change without notice. Printed in U.S.A. 246699-YTG-D-1208 Copyright © 2009 by Johnson Controls, Inc. All rights reserved. Supersedes: 246699-YTG-C-0708 Johnson Controls Unitary Products 5005 York Drive Norman, OK 73069...