York PREDATOR DM 078 Technical Manual
York PREDATOR DM 078 Technical Manual

York PREDATOR DM 078 Technical Manual

Standard efficiency single package air conditioners and single package gas/electric units 6-1/2, 7-1/2, 8-1/2, 10 and 12-1/2 nominal tons 9.0 eer
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TECHNICAL
GUIDE
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
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
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:
246645-YTG-C-0708

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Summary of Contents for York PREDATOR DM 078

  • Page 1 FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE 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.
  • Page 2: Table Of Contents

    246645-YTG-C-0708 DESCRIPTION ........1 FEATURES ........3 FACTORY INSTALLED OPTIONS .
  • Page 3: Features

    Base rails w/forklift slots (three sides) and lifting holes Roof curbs in eight- and fourteen-inch heights. Roof curbs for transitioning from York Sunline™ footprint to the ZH Series footprints are also available (field-installed accessory) ® FIGURE 1 - PREDATOR...
  • Page 4 246645-YTG-C-0708 • Balanced Heating – The Predator ing Comfort” with a balance between 1 gas heating. The 1 stage of a gas heat Predator provides 60% of the heating capacity. Balanced heating allows the unit to better maintain desired temperatures. •...
  • Page 5: Factory Installed Options

    FACTORY INSTALLED OPTIONS ® YORK offers several equipment options factory installed, for ® the Predator line. • Optional Factory Installed Economizers - Predator units offer a variety of optional factory installed econo- mizers with low leak dampers. The outdoor air enthalpy...
  • Page 6: Field Installed Accessories

    • BAS - Building Automation System Controls Simplic- ity™ INTELLI-Comfort™ Control - The York® Simplic- ity™ INTELLI-Comfort™ control is factory installed. It includes a supply air sensor, a return air sensor, and an outside air sensor. There are provisions for a field installed...
  • Page 7 economizer is 2% low leakage type. The economizer has spring return, fully modulating damper actuators and is capable of introducing up to 100% outdoor air. As the out- door air intake dampers open, the return air dampers close. The changeover from mechanical refrigeration to economizer operation is regulated by the standard single enthalpy input.
  • Page 8 246645-YTG-C-0708 TABLE 1: ACCESSORIES Part Number 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 Electric Heat 36kW 230V...
  • Page 9 TABLE 1: ACCESSORIES (CONTINUED) Part Number 1CG0420 Coil Guard (Gas / Electric models) 1CG0427 Coil Guard (Electric / Electric & HP Models), 42" Tall Cabinet 1CG0428 Coil Guard (Gas / Electric Models), 42" Tall Cabinet 1HG0411 Hail Guard Kit 1HG0415 Hail Guard Kit, 42"...
  • Page 10: Nomenclature

    Honeywell Controller, DFS, APS Novar Controller, DFS, APS Simplicity IntelliComfort Controller Simplicity IntelliComfort Controller w/ModLinc York Commercial Comfort System (YCCS) Rtu Controller 2" Pleated filters BAS Ready Unit with Belimo Economizer Shipping Bag Any Combination of Additional Options that Don’t Have an Option Code Pre-assigned...
  • Page 11: Dm Physical Data

    TABLE 2: DM PHYSICAL DATA Component Blower, Centrifugal (Dia. X Wd. in.) Evaporator Motor, Standard (HP) Blower Motor, Optional (HP) Rows Fins per Inch Evaporator Coil Height (in.) Face Area (ft. Propeller Dia. (in., each) Condenser Motor (HP, each) (2 per Unit) CFM, Nominal (each) Rows (each) Condenser...
  • Page 12: Dm Capacity Ratings

    246645-YTG-C-0708 TABLE 3: DM CAPACITY RATINGS Cooling Capacities ARI Ratings Size Model (Tons) IPLV Cooling Only Electric Heat (6-1/2) Gas Heat Gas Heat Cooling Only Electric Heat (7-1/2) Gas Heat Gas Heat Cooling Only Electric 10.04 Heat (8-1/2) Gas Heat Gas Heat Cooling Only...
  • Page 13: Cooling Capacity Dm078 (6-1/2 Ton) Unit

    TABLE 5: COOLING CAPACITY DM078 (6-1/2 TON) UNIT Air On Temperature of Air on Condenser Coil 85°F Evap. Coil Tot. Tot. † Cap. Input (°F) (MBH) (kW) 1950 2275 2600 2925 3250 Temperature of Air on Condenser Coil 105°F 1950 2275 2600 2925...
  • Page 14: Cooling Capacity Dm090 (7-1/2 Ton) Unit

    246645-YTG-C-0708 TABLE 6: COOLING CAPACITY DM090 (7-1/2 TON) UNIT Air on Evap- orator Coil † Sensible Capacity (MBH) Total Total Cap. Input (°F) (MBH) (kW) 101.7 57.5 51.1 96.3 73.3 66.8 2250 89.4 89.4 80.1 88.6 88.6 85.9 105.2 63.7 56.2 99.6 80.9...
  • Page 15: Cooling Capacity Dm102 (8-1/2 Ton) Unit

    TABLE 7: COOLING CAPACITY DM102 (8-1/2 TON) UNIT Air on Evap- orator Coil † Sensible Capacity (MBH) Total Total Cap. Input (°F) (MBH) (kW) 123.8 68.9 61.6 112.4 85.2 78.0 2550 106.9 106.9 95.5 99.3 99.3 98.9 127.6 75.6 67.0 115.9 93.2 84.6...
  • Page 16: Cooling Capacity Dm120 (10 Ton) Unit

    246645-YTG-C-0708 TABLE 8: COOLING CAPACITY DM120 (10 TON) UNIT Air On Temperature of Air on Condenser Coil 85°F Evap. Coil Tot. Tot. † Cap.* Input (°F) (MBH) (kW) 11.0 10.7 3000 10.5 10.3 11.1 10.8 3500 10.6 10.4 11.2 10.9 4000 10.7 10.5...
  • Page 17: Cooling Capacity Dm150 (12-1/2 Ton) Unit

    TABLE 9: COOLING CAPACITY DM150 (12-1/2 TON) UNIT Air On Temperature of Air on Condenser Coil 85°F Evap. Coil Tot. Tot. † Cap. Input (°F) (MBH) (kW) 12.0 11.8 3750 11.6 11.6 12.0 11.8 4375 11.7 11.7 12.1 11.8 5000 11.7 11.7 12.1...
  • Page 18: Electrical Data Dm078 (6-1/2 Ton) Std Efficiency W/O Pwrd Convenience Outlet

    246645-YTG-C-0708 TABLE 10: ELECTRICAL DATA DM078 (6-1/2 TON) STD EFFICIENCY W/O PWRD CONVENIENCE OUTLET Supply OD Fan Compressors Blower Motors Voltage Motor FLA 12.8 110.0 12.8 110.0 54.0 44.0 Maximum HACR breaker of the same AMP size is applicable. TABLE 11: ELECTRICAL DATA DM078 (6-1/2 TON) STD EFFICIENCY WITH PWRD CONVENIENCE OUTLET Supply OD Fan Compressors...
  • Page 19: W/Power Exhaust

    TABLE 12: ELECTRICAL DATA - DM090 (7-1/2 TON) STANDARD EFFICIENCY W/O PWRD CONV. OUTLET Supply OD Fan Compressors Blower Motor Motors Voltage 2 HP 3 HP 11.5 84.0 10.9 11.5 84.0 10.9 42.0 34.0 TABLE 13: ELECTRICAL DATA - DM090 (7-1/2 TON) STANDARD EFFICIENCY W/PWRD CONV. OUTLET Supply OD Fan Compressors...
  • Page 20: Electrical Data Dm102 (8-1/2 Ton) Std Efficiency W/O Pwrd Convenience Outlet

    246645-YTG-C-0708 TABLE 14: ELECTRICAL DATA DM102 (8-1/2 TON) STD EFFICIENCY W/O PWRD CONVENIENCE OUTLET OD Fan Supply Blower Compressors Motors Motor FLA Voltage 3 HP 11.7 88.0 10.9 11.7 88.0 10.9 42.0 36.0 TABLE 15: ELECTRICAL DATA DM102 (8-1/2 TON) STD EFFICIENCY WITH PWRD CONVENIENCE OUTLET OD Fan Supply Blower Compressors...
  • Page 21: Exhaust

    TABLE 16: ELECTRICAL DATA DM120 (10 TON) STD EFFICIENCY W/O PWRD CONVENIENCE OUTLET Supply OD Fan Compressors Blower Motors Voltage Motor FLA 16.3 150.0 10.9 16.3 150.0 10.9 11.5 75.0 62.0 Maximum HACR breaker of the same AMP size is applicable. TABLE 17: ELECTRICAL DATA DM120 (10 TON) STD EFFICIENCY WITH PWRD CONVENIENCE OUTLET Supply OD Fan...
  • Page 22: Electrical Data Dm150 (12-1/2 Ton) Std Efficiency W/O Pwrd Convenience Outlet

    246645-YTG-C-0708 TABLE 18: ELECTRICAL DATA DM150 (12-1/2 TON) STD EFFICIENCY W/O PWRD CONVENIENCE OUTLET Supply OD Fan Compressors Blower Motors Voltage Motor FLA 20.0 146.0 10.9 20.0 146.0 10.9 73.0 60.0 Maximum HACR breaker of the same AMP size is applicable. TABLE 19: ELECTRICAL DATA DM150 (12-1/2 TON) STD EFFICIENCY W/PWRD CONVENIENCE OUTLET Supply OD Fan...
  • Page 23 246645-YTG-C-0708 Johnson Controls Unitary Products...
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  • Page 33: Additional Static Resistance Dm078, 120

    TABLE 31: ADDITIONAL STATIC RESISTANCE DM078, 120 AND 150 Cooling Only 1900 0.06 2100 0.07 2300 0.08 2500 0.09 2700 0.11 2900 0.12 3100 0.14 3300 0.16 3500 0.18 3700 0.20 3900 0.23 4100 0.25 4300 0.28 4500 0.30 4700 0.33 4900 0.36...
  • Page 34: Electric Heat Minimum Supply Air Cfm

    246645-YTG-C-0708 TABLE 33: ELECTRIC HEAT MINIMUM SUPPLY AIR CFM HEATER VOLTAGE 208/230 TABLE 34: INDOOR BLOWER SPECIFICATIONS MOTOR MODEL Eff. Frame 1-1/2 1725 1.15 DM078 1725 1.15 1725 1.15 DM090 1725 1.15 1725 1.15 DM102 1725 1.15 1725 1.15 DM120 1725 1.15 1725...
  • Page 35: Unit 4 Point Load

    FIGURE 2 - UNIT 4 POINT LOAD TABLE 36: 4 POINT LOAD WEIGHT Location (lbs.) Model DM078 DM090 DM102 DM120 DM150 Johnson Controls Unitary Products LEFT Unit Model Number DM078 DM090 DM102 DM120 DM150 FIGURE 3 - FIGURE 4 - 246645-YTG-C-0708 FRONT 47 1/2...
  • Page 36: Unit Dimensions

    246645-YTG-C-0708 TABLE 37: 6 POINT LOAD WEIGHT Locations (lbs.) Model DM078 DM090 DM102 DM120 DM150 30-11/32 4-1/4 30-3/16 LEFT FIGURE 5 - UNIT DIMENSIONS TABLE 39: UNIT HEIGHT Unit Model Number DM078 DM090 DM102 DM120 DM150 DETAIL A TABLE 38: UNIT WEIGHT Model DM078 DM090...
  • Page 37: Predator ® Roof Curb Dimensions

    246645-YTG-C-0708 DETAIL C DETAIL B 2-3/8 3-3/4 3-9/16 ® FIGURE 6 - PREDATOR ROOF CURB DIMENSIONS Johnson Controls Unitary Products...
  • Page 38: Sunline™ To Predator

    246645-YTG-C-0708 FIGURE 7 - SUNLINE™ TO PREDATOR 6-13/16 LEFT 21-3/16 19-3/16 17-3/16 7-1/8 14-23/32 FIGURE 8 - BOTTOM DUCT OPENINGS (FROM ABOVE) ® TRANSITION ROOF CURBS 32-11/16 6-13/16 Supply Return 27-1/2 FRONT 16-3/8 Bottom Bottom 18-1/16 Condensate Power, Control and Drain Convenience Outlet 19-5/8...
  • Page 39: Rear Duct Dimensions

    REAR DUCT DIMENSIONS DIMENSION CABINET SIZE “A” “B” 50 3/4” 28 1/4 18 1/16 42” 27 3/4 12 1/16 FIGURE 9 - REAR DUCT DIMENSIONS 58 1/4 39 1/2 47 1/2 Outside Air Intake Hood 35 3/4 FIGURE 10 - DOWNFLOW ECONOMIZER HOOD DETAIL Johnson Controls Unitary Products “C”...
  • Page 40: Factory Installed Downflow Economizer

    246645-YTG-C-0708 TABLE 41: ECONOMIZER USAGE Application Cabinet Height Bottom Return Side Return 42" ERV or End Return 50" Barometric relief must be ordered separately and installed in duct work. † Barometric relief or fresh air hood not included. Must be ordered separately. 2EE04705424 2EE04705424 Fresh Air Hood...
  • Page 41: Field Installed Horizontal Economizer

    246645-YTG-C-0708 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 42: Slab Economizer End Return W/Power

    246645-YTG-C-0708 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 43: Cooling Unit With Gas Heat Wiring 230 Volt

    246645-YTG-C-0708 FIGURE 16 - COOLING UNIT WITH GAS HEAT WIRING 230 VOLT DIAGRAM Johnson Controls Unitary Products...
  • Page 44: Cooling Unit With/Without Electric Heat

    246645-YTG-C-0708 FIGURE 17 - COOLING UNIT WITH/WITHOUT ELECTRIC HEAT WIRING DIAGRAM Johnson Controls Unitary Products...
  • Page 45: Cooling Unit With Gas Heat Wiring 460, 575 Volt And 50 Hz Diagram

    246645-YTG-C-0708 FIGURE 18 - COOLING UNIT WITH GAS HEAT WIRING 460, 575 VOLT AND 50 HZ DIAGRAM Johnson Controls Unitary Products...
  • Page 46: Guide Specifications

    246645-YTG-C-0708 GENERAL Units shall be manufactured by York International Unitary Products Group in an ISO 9001 certified facility. YORK ® ator 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 inde- pendent refrigeration circuits to provide 2 stages of cooling.
  • Page 47 Refrigerant Circuit and Refrigerant Safety Components shall include: A. Independent fixed-orifice or thermally operated expan- sion devices. B. Solid core filter drier/strainer to eliminate any moisture or foreign matter. C. Accessible service gage connections on both suction and discharge lines to charge, evacuate, and measure refrigerant pressure during any necessary servicing or troubleshooting, without losing charge.
  • Page 48: W/Power Exhaust

    POWER EXHAUST – (Unit mount – Downflow, Duct mount – Horizontal flow) • DUAL ENTHALPY KIT - Provides a second input to economizer to monitor return air. Johnson Controls Unitary Products 5005 York Drive Norman, OK 73069 246645-YTG-C-0708 Supersedes: 246645-YTG-B-0606...

This manual is also suitable for:

Predator dm 090Predator dm 102Predator dm 120Predator dm 150Predator dm 078

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