York PREDATOR DM120 Technical Manual
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York PREDATOR DM120 Technical Manual

Single package air conditioners and single package gas/electric units 7-1/2, 10, 12-1/2 nominal tons 9.0 - 10.0 eer 380/415-3-50
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TECHNICAL
TECHNICAL
GUIDE 50Hz
GUIDE 50Hz
SINGLE PACKAGE AIR CONDITIONERS AND
SINGLE PACKAGE GAS/ELECTRIC UNITS
DM090, 120, 150
7-1/2, 10, 12-1/2 NOMINAL TONS
9.0 - 10.0 EER
380/415-3-50
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
TM
DESCRIPTION
®
YORK
Predator
common footprint cabinet and common roof curb for all 7-1/2
through 12-1/2 ton models. All units have two compressors with
independent refrigeration circuits. The units were designed for
light commercial applications and can be easily installed on a roof
curb, slab, roof jack, or frame.
®
All Predator
units are self-contained and assembled on rigid full
perimeter base rails allowing for 3-way forklift access and over-
head 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 single
economizer design is used on side and down discharge applica-
tions, as well as all tonnage sizes.
®
Predator
units are available in the following configurations: cool-
ing only, cooling with electric heat, and cooling with gas heat.
Electric heaters are available as factory-installed options or as
field-installed accessories.
036-21044-003-A-0304
®
units are convertible single packages with a

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Summary of Contents for York PREDATOR DM120

  • 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 7-1/2 through 12-1/2 ton models. All units have two compressors with independent refrigeration circuits.

  • Page 2: Table Of Contents

    DESCRIPTION ......1 FEATURES ....... . 3 FACTORY INSTALLED OPTIONS .

  • Page 3: Features

    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- Tool-less print to the DM Series foot- door latch print are also available (field-installed accessory) ®...
  • Page 4 • Balanced Heating – The Predator Heating Comfort” with a balance between 1 stage gas heating. The 1 stage of a gas heat Predator unit provides 60% of the heating capacity. Balanced heating allows the unit to better maintain desired temper- atures.

  • Page 5: Factory Installed Options

    With the optional indoor fan motor, all units can supply nominal airflow at a minimum of 1.5” (375 Pa) ESP. FACTORY INSTALLED OPTIONS ® YORK offers several equipment options factory installed, for ® the Predator line. •...

  • Page 6: Field Installed Accessories

    Includes air supply sensor, return air sensor, dirty filter indicator switch, and air proving switch. FIELD INSTALLED ACCESSORIES ® YORK offers several equipment accessories for field instal- ® lation, for the Predator line.

  • Page 7: Roof Curb

    036-21044-003-A-0304 • Low Limit / Compressor Lockout Kit Compressor Lockout (CLO): To prevent mechani- cal (compressorized) operation of the unit during cold outdoor conditions where there is a risk of returning liquid refrigerant back to the compressors. Low Limit Control (LLC): To prevent the supply air from dropping below a specified setpoint by utilizing the units first stage heating means when there is a demand for cooling during cold outside conditions.

  • Page 8: Nomenclature

    NOMENCLATURE 7½ - 12½ Ton Predator Model Number Nomenclature Product Cat gory D = Air Cond., Single Package Product Identifier M = R-22 Standard Efficiency Nominal Cooling Capacity - MBH 090 = 7-½ Ton 120 = 10 Ton 150 = 12-½ Ton Heat Type &...
  • Page 9 036-21044-003-A-0304 NOMENCLATURE ADDITIONAL OPTIONS:ì None Phase Monitor Coil Guard Dirty Filter Switch Phase Monitor & Coil Guard Phase Monitor & Dirty Filter Switch Coil Guard & Dirty Filter Switch Phase Monitor, Coil Guard, & Dirty Filter Switch CPC Controller with Dirty Filter Switch & Air Proving Switch CPC Controller, DFS, APS &...
  • Page 10 Honeywell Excel 10 Controller, DFS, APS, Technicoat Evap. & Cond Coils, & Phase Monitor Honeywell Excel 10 Controller, DFS, APS, Technicoat Evap. & Cond Coils, & Coil Guard Honeywell Excel 10 Controller, DFS, APS, Technicoat Evap. & Cond Coils, Phase Monitor, & Coil Guard Johnson UNT Controller with Dirty Filter Switch &...
  • Page 11 036-21044-003-A-0304 Technicoat Condenser Coil, Coil Guard, & Dirty Filter Switch Technicoat Condenser Coil, Phase Monitor, Coil Guard, & Dirty Filter Switch Technicoat Evaporator Coil Technicoat Evaporator Coil & Phase Monitor Technicoat Evaporator Coil & Coil Guard Technicoat Evaporator Coil & Dirty Filter Switch Technicoat Evaporator Coil, Phase Monitor, &...

  • Page 12: Physical Data

    TABLE 1: PHYSICAL DATA Component Blower, Centrifugal Dia. X Wd. in. (Dia. X Wd. mm.) Evaporator Blower Motor, Standard - HP (kW) Motor, Optional - HP (kW) Fins per 2.54 cm (1 in.) Evaporator Coil Height - in. (mm.) Face Area - ft. Propeller Dia.

  • Page 13: Capacity Ratings Imperial

    036-21044-003-A-0304 TABLE 2: CAPACITY RATINGS IMPERIAL Model Cooling Cap. (MBH) Options 1. Electric heaters rated at 415V. See tables 10 through 12 for kW ratings at 380V. TABLE 3: CAPACITY RATINGS METRIC Cooling Capacity Model (27/19-35°C) Cooling Cap. Options (kW) 26.1 (26.4) 34.0...

  • Page 14: Cooling Capacity 7-1/2 Ton Unit - Imperial

    TABLE 4: COOLING CAPACITY 7-1/2 TON UNIT - IMPERIAL Air On Temperature of Air on Condenser Coil 85°F Evap. Coil Tot. Tot. Cap. Input (°F) (MBH) (kW) 2250 2625 3000 3375 3750 Temperature of Air on Condenser Coil 105°F 2250 2625 10.0 3000...

  • Page 15: Cooling Capacity 26.4 Kw Unit - Metric

    036-21044-003-A-0304 TABLE 5: COOLING CAPACITY 26.4 KW UNIT - METRIC Air On Temperature of Air on Condenser Coil 29°C Evap. Coil Tot. Tot. Cap. Input (°C) (kW) (kW) 1.06 1.24 1.42 1.59 1.77 Temperature of Air on Condenser Coil 41°C 1.06 1.24 10.0...

  • Page 16: Cooling Capacity 10 Ton Unit - Imperial

    TABLE 6: COOLING CAPACITY 10 TON UNIT - IMPERIAL Air On Temperature of Air on Condenser Coil 85°F Evap. Coil Tot. Tot. Cap. Input (°F) (MBH) (kW) 11.2 10.8 3000 10.5 10.6 11.4 11.0 3500 10.6 10.7 11.6 11.2 4000 10.8 10.9 11.7...

  • Page 17: Cooling Capacity 35.1 Kw Unit - Metric

    036-21044-003-A-0304 TABLE 7: COOLING CAPACITY 35.1 KW UNIT - METRIC Air On Temperature of Air on Condenser Coil 29°C Evap. Coil Tot. Tot. Cap. Input (°C) (kW) (kW) 11.2 10.8 1.42 10.5 10.6 11.4 11.0 1.65 10.6 10.7 11.6 11.2 1.89 10.8 10.9...

  • Page 18: Cooling Capacity 12-1/2 Ton Unit - Imperial

    TABLE 8: COOLING CAPACITY 12-1/2 TON UNIT - IMPERIAL Air On Temperature of Air on Condenser Coil 85°F Evap. Coil Tot. Tot. Cap. Input (°F) (MBH) (kW) 11.8 11.5 3750 11.2 11.3 11.8 11.5 4375 11.2 11.3 11.8 11.5 5000 11.3 11.3 11.9...

  • Page 19: Cooling Capacity 43.9 Kw Unit - Metric

    036-21044-003-A-0304 TABLE 9: COOLING CAPACITY 43.9 KW UNIT - METRIC Air On Temperature of Air on Condenser Coil 29°C Evap. Coil Tot. Tot. Cap. Input (°C) (kW) (kW) 11.8 11.5 1.77 11.2 11.3 11.8 11.5 2.06 11.2 11.3 11.8 11.5 2.36 11.3 11.3...

  • Page 20: Electrical Data 7-1/2 Ton

    TABLE 10: ELECTRICAL DATA 7-1/2 TON Supply Blower Compressors Motor FLA Motors Voltage 1.5 HP 2 HP (1.1 (1.5 1. Unit voltage limitations: minimum utilization 342 volts, maximum utilization 457 volts. 2. Maximum HACR breaker of the same amp size is acceptable. TABLE 11: ELECTRICAL DATA 10 TON Supply Blower Compressors...

  • Page 21: Blower Performance 7-1/2 Ton Standard Motor - Side Duct (Imperial)

    036-21044-003-A-0304 TABLE 13: BLOWER PERFORMANCE 7-1/2 TON STANDARD MOTOR - SIDE DUCT (IMPERIAL) (iwg) Watts Watts 3312 1490 3086 1480 1.59 2679 1269 TABLE 14: BLOWER PERFORMANCE 7-1/2 TON STANDARD MOTOR - SIDE DUCT (METRIC) (Pa) (kW) (kW) (kW) 1.56 1.49 1.46 1.48...

  • Page 22: Blower Performance 7-1/2 Ton Optional Motor - Side Duct (Metric)

    TABLE 16: BLOWER PERFORMANCE 7-1/2 TON OPTIONAL MOTOR - SIDE DUCT (METRIC) (Pa) (kW) (kW) (kW) 1.87 2.15 1.79 2.20 1.76 1.67 1.94 1.59 2.00 1.60 1.37 1.67 1.20 1.64 1.31 TABLE 17: BLOWER PERFORMANCE 10 TON STANDARD MOTOR - SIDE DUCT (IMPERIAL) (iwg) Watts Watts...

  • Page 23: Blower Performance 10 Ton Optional Motor - Side Duct (Imperial)

    036-21044-003-A-0304 TABLE 19: BLOWER PERFORMANCE 10 TON OPTIONAL MOTOR - SIDE DUCT (IMPERIAL) (iwg) Watts Watts 5068 3308 5079 3595 3.86 4787 3105 4739 3316 3.56 4482 2892 4461 3111 3.34 4070 2621 3997 2782 2.98 3400 2219 3496 2480 2.66 TABLE 20: BLOWER PERFORMANCE 10 TON OPTIONAL MOTOR - SIDE DUCT (METRIC) (Pa)

  • Page 24: Blower Performance 12-1/2 Ton - Side Duct (Imperial)

    TABLE 21: BLOWER PERFORMANCE 12-1/2 TON - SIDE DUCT (IMPERIAL) (iwg) Watts Watts 6130 4171 5850 3932 5870 4273 4.58 5567 3715 5652 4087 4.38 5327 3518 5350 3820 4.10 5068 3308 5079 3595 3.86 4787 3105 4739 3316 3.56 4482 2892 4461...

  • Page 25: Blower Performance 7-1/2 Ton Standard Motor - Downshot (Imperial)

    036-21044-003-A-0304 TABLE 23: BLOWER PERFORMANCE 7-1/2 TON STANDARD MOTOR - DOWNSHOT (IMPERIAL) (iwg) Watts Watts 3838 1772 3299 1485 1.592 3589 1670 3355 1506 1.62 3240 1535 3095 1409 1.51 2791 1380 1.31 2519 1219 2241 1216 TABLE 24: BLOWER PERFORMANCE 7-1/2 TON STANDARD MOTOR - DOWNSHOT (METRIC) (Pa) (kW) (kW)

  • Page 26: Blower Performance 7-1/2 Ton Optional Motor - Downshot (Metric)

    TABLE 26: BLOWER PERFORMANCE 7-1/2 TON OPTIONAL MOTOR - DOWNSHOT (METRIC) (Pa) (kW) (kW) (kW) 1.91 2.20 1.76 2.04 1.71 2.11 1.69 1.59 1.86 1.52 1.93 1.54 1.39 1.68 1.31 1.73 1.39 1.16 1.51 1.08 1.52 1.22 TABLE 27: BLOWER PERFORMANCE 10 TON STANDARD MOTOR - DOWNSHOT (IMPERIAL) (iwg) Watts Watts...

  • Page 27: Blower Performance 10 Ton Optional Motor - Downshot (Imperial)

    036-21044-003-A-0304 TABLE 29: BLOWER PERFORMANCE 10 TON OPTIONAL MOTOR - DOWNSHOT (IMPERIAL) (iwg) Watts Watts 4908 3197 4915 3456 3.71 4651 3013 3.49 4653 3253 4377 2823 3.27 4372 3046 4087 2631 3.04 4070 2837 3780 2437 2.82 3748 2629 3455 2243 3406...

  • Page 28: Blower Performance 12-1/2 Ton - Downshot

    TABLE 31: BLOWER PERFORMANCE 12-1/2 TON - DOWNSHOT (IMPERIAL) (iwg) Watts Watts 5576 4015 4.32 5370 3547 5376 3839 4.12 5147 3376 5155 3652 3.92 4908 3197 3.71 4915 3456 4651 3013 4653 3253 3.49 4377 2823 3.27 4372 3046 4087 3621 3.04...

  • Page 29: Additional Static Resistance (Imperial)

    036-21044-003-A-0304 TABLE 33: ADDITIONAL STATIC RESISTANCE (IMPERIAL) 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 5100 0.39...

  • Page 30: - Imperial

    TABLE 34: ADDITIONAL STATIC RESISTANCE (METRIC) Cooling Only 0.89 14.9 0.99 17.4 1.08 19.9 1.18 22.4 1.27 27.3 1.36 29.8 1.46 34.8 1.55 39.7 1.65 44.7 1.74 49.7 1.83 57.1 1.93 62.1 1.02 69.5 2.12 74.5 2.21 82.0 2.30 89.4 2.40 96.9 2.49...

  • Page 31: Unit 4 Point Load

    036-21044-003-A-0304 TABLE 37: INDOOR BLOWER SPECIFICATIONS MOTOR MODEL Eff. Frame 1-1/2 1725 1.15 DM090 1725 1.15 1725 1.15 DM120 1725 1.15 DM150 1725 1.15 1. 1425 RPM on 50 Hz. FIGURE 2 - UNIT 4 POINT LOAD TABLE 38: 4 POINT LOAD WEIGHT Location (lbs.

  • Page 32: Unit Dimensions

    30-11/32 (770) 50-3/4 (1290) 4-1/4 (110) 30-3/16 (765) 24-3/16 (1500) (615) LEFT FIGURE 5 - UNIT DIMENSIONS DETAIL B TABLE 41: UNIT CLEARANCES Right 72(1830) Front 36(915) 36(915) Rear Bottom 1. In inches and millimeters, in.(mm). 2. Units must be installed outdoors. Overhanging structure or shrubs should not obstruct condenser air discharge outlet.

  • Page 33: Predator ® Roof Curb Dimensions

    036-21044-003-A-0304 ® FIGURE 6 - PREDATOR ROOF CURB DIMENSIONS ® FIGURE 7 - SUNLINE™ TO PREDATOR TRANSITION ROOF CURB Unitary Products...

  • Page 34: Bottom Duct Openings (From Above)

    036-21044-003-A-0304 FIGURE 8 - BOTTOM DUCT OPENINGS (FROM ABOVE) FIGURE 9 - REAR DUCT DIMENSIONS Unitary Products...

  • Page 35: Cooling Unit With Gas Heat Wiring

    036-21044-003-A-0304 FIGURE 10 -COOLING UNIT WITH GAS HEAT WIRING DIAGRAM Unitary Products...

  • Page 36: Cooling Unit With/Without Electric Heat

    FIGURE 11 -COOLING UNIT WITH/WITHOUT ELECTRIC HEAT WIRING DIAGRAM Subject to change without notice. Printed in U.S.A. Copyright © 2004 by Unitary Products Group. All rights reserved. Unitary Products Group Supersedes: 036-21044-002 REV A (0501) 5005 York Drive 036-21044-003-A-0304 Norman 73069...

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