York Understanding Air Conditioning Model Number Nomenclature and Features

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035-17311-003-A-0704

NOMENCLATURE

6½ - 12½ Ton Predator Model Number Nomenclature

D M 090 C00

Product Category

D = Air Cond., Single Package

A 3 A AA 3

Product Generation

3 = Third Generation

4 = Fourth Generation

Product Identifier

M = R-22 Standard Efficiency

Nominal Cooling Capacity - MBH

090= 7-½ Ton

120= 10 Ton

150= 12-½ Ton

Heat Type & Nominal Heat Capacity

C00 = Cooling Only. Suitable for field installed electric heat

Electric Heat Options

E09 = 9 kW Electric Heat

E18 = 18 kW Electric Heat

E24 = 24 kW Electric Heat

E36 = 36 kW Electric Heat

E54 = 54 kW Electric Heat

Voltage

3 = 380-3-60

Installation Options

A = No Options Installed B = Option 1

C = Option 2

D = Options 1 & 2 E = Option 3

F = Option 4

G = Options 1 & 3

H = Options 1 & 4

J = Options 1, 2 & 3 K = Options 1, 2 & 4 L = Options 1, 3 & 4 M = Options 1, 2, 3 & 4 N = Options 2 & 3

P = Options 2 & 4

Q = Options 2, 3 & 4

R = Options 3 & 4 S = Option 5

T = Options 1 & 5

U = Options 1, 3 & 5 V = Options 1, 4 & 5 W = Options 1, 3, 4 & 5 X = Options 3 & 5

Y = Options 4 & 5

Z = Options 3, 4 & 5

Options

1 = Disconnect

2 = Non-Pwr’d Conv Outlet

3 = Smoke Detector S. A.

4 = Smoke Detector R. A.

5 = Pwr’d Conv Outlet

Additional Options

(See Next Page)

Airflow

A = Standard Motor

B = Standard Motor/Economizer/Barometric Relief (Downflow only) C = Standard Motor/Economizer/Power Exhaust (Downflow only) D = Standard Motor/Motorized Damper (Downflow only)

E = Standard Motor/Horizontal Economizer (No Barometric Relief or Power Exhaust) F = Standard Motor/Slab Economizer/Power Exhaust (Downflow only)

G = Standard Motor/Slab Economizer/Barometric Relief (Downflow only)

L = Standard Motor/BAS Ready Econ (NoBASController)/Barometric Relief w/2" Pleated Filters (Downflow only) M = Standard Motor/BAS Ready Econ (NoBASController)/Power Exhaust w/2" Pleated Filters (Downflow only) N = High Static Motor

P = High Static Motor/Economizer/Barometric Relief (Downflow only) Q = High Static Motor/Economizer/Power Exhaust (Downflow only) R = High Static Motor/Motorized Damper (Downflow only)

S = High Static Motor/Horizontal Economizer (No Barometric Relief or Power Exhaust) T = High Static Motor/Slab Economizer/Power Exhaust (Downflow only)

U =High Static Motor/Slab Economizer/Barometric Relief (Downflow only)

Y = High Static Motor/BAS Ready Econ (NoBASController)/Barometric Relief w/2" Pleated Filters (Downflow only) Z = High Static Motor/BAS Ready Econ (NoBASController)/Power Exhaust w/2" Pleated Filters (Downflow only)

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Unitary Products Group

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Contents Installation Manual Table of Contents List of Figures List of Tables Inspection Safety ConsiderationsGeneral Reference½ 12½ Ton Predator Model Number Nomenclature NomenclatureNOMENCLATURE, Additonal Options Johnson UNT Controller, DFS, APS & Phase Monitor Technicoat Condenser Coil, Phase Monitor, & Coil Guard Installation Installation Safety InformationPreceding Installation Unit Temperature Limitations LocationRigging and Handling Point Load Weight Length of Forks Must be a Minimum of 60 InchesDetail B Detail a Detail CBottom Duct Openings from Above Ductwork Duct CoversSide Panels with Hole Plugs Condensate Drain Power and Control Wiring Thermostat WiringControl Wire Sizes Power Wiring DetailElectronic Thermostat Field Wiring RLA Electrical Data DM120 10 TON with Power Convenience Outlet 380 11.5 75.0OPTIONS/ACCESSORIES Physical DataMinimum Supply AIR CFM Economizer and Power Exhaust SET Point Adjustments and InformationEnthalpy SET Point Chart Supply AIR Limitations PhasingBlower Rotation Belt Tension1/2 TON Standard Motor Down Shot Blower PERFORMANCE* † 1/2 TON Optional Motor Down Shot Blower PERFORMANCE* †10 TON Standard Motor Down Shot Blower PERFORMANCE* † 10 TON Optional Motor Down Shot Blower PERFORMANCE* †12-1/2 TON Standard Motor Down Shot Blower PERFORMANCE* † 12-1/2 TON Optional Motor Down Shot Blower PERFORMANCE* †1/2 TON Standard Motor Side Shot Blower PERFORMANCE* † 1/2 TON Optional Motor Side Shot Blower PERFORMANCE* †10 TON Standard Motor Down Shot Blower PERFORMANCE* † 12-1/2 TON Standard Motor Side Shot Blower PERFORMANCE* † 12-1/2 TON Optional Motor Side Shot Blower PERFORMANCE* †Checking AIR Quantity Indoor Blower SpecificationsAIR Balance Method ONE Method TWODRY Coil Delta P Supply AIR Drive Adjustment Motor Sheave Datum Diameters OperationAdditional Static Resistance Sequence of Operations OverviewCooling Sequence of Operation Safety Controls Compressor ProtectionElectric Heating Sequence of Operations Electric Heating Operation ErrorsElectric Heat Limit Setting Electric Heat Antictpator SetpointsSTART-UP Cooling Charging the Unit10 TON Standard Efficiency Superheat Charging 12.5 TON Standard Efficiency Superheat ChargingNormal Maintenance Troubleshooting GeneralPredator Flash Codes Basic Troubleshooting Flowchart Unit Control Board Flash CodesCooling Troubleshooting Guide Unitary Products Group 035-17311-003-A-0704 Unitary 5005 Norman Products York Group Drive 73069