York DM090 installation manual Point Load Weight, Length of Forks Must be a Minimum of 60 Inches

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035-17311-003-A-0704

Before lifting, make sure the unit weight is distrib- uted equally on the rigging cables so it will lift evenly.

Units may be moved or lifted with a forklift. Slotted openings in the base rails are provided for this purpose.

LENGTH OF FORKS MUST BE A MINIMUM OF 60 INCHES.

All panels must be secured in place when the unit is lifted.

The condenser coils should be protected from rig- ging cable damage with plywood or other suitable material.

TABLE 4: 6 POINT LOAD WEIGHT

Model

 

 

Location (lbs.)*

 

 

 

A

B

C

D

E

F

 

 

 

 

 

 

 

DM090

158

142

128

187

207

230

DM120

168

151

136

198

219

244

 

 

 

 

 

 

 

DM150

180

161

145

212

235

262

*. Weights include largest gas heat option.

TABLE 5: 4 POINT LOAD WEIGHT

Model

 

Location (lbs.)*

 

 

A

B

C

D

 

 

 

 

 

DM090

230

197

287

336

DM120

245

209

305

357

 

 

 

 

 

DM150

262

224

327

382

*. Weights include largest gas heat option.

 

 

FRONT

LEFT

B

C

 

LEFT

A

FRONT

CD

B

E

F

A

D

FIGURE 5 - UNIT 4 POINT LOAD

TABLE 3:

UNIT WEIGHTS

 

Model

Shipping Weight* (lb.)

Operating Weight(lb.)

DM090

1056

1051

 

 

 

DM120

1121

1116

 

 

 

DM150

1200

1195

 

 

 

Econ.

85

84

 

 

 

w/ PE

150

148

 

 

 

Elec. Heat2

49

49

*. Weights include largest gas heat option.

†.54kW heater.

FIGURE 6 - UNIT 6 POINT LOAD

LEFT47-1/2" 25-1/2"FRONT

FIGURE 7 - UNIT CENTER OF GRAVITY CLEARANCES

All units require particular clearances for proper operation and service. Installer must make provisions for adequate ventilation air in accordance with applicable provisions of the local building codes. Refer to Table 6 for clearances required for combustible construction, servicing, and proper unit oper- ation.

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Contents Installation Manual Table of Contents List of Figures List of Tables Safety Considerations GeneralInspection 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 Thermostat Wiring Control Wire SizesPower and Control Wiring 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 Phasing Blower RotationSupply AIR Limitations 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* †Indoor Blower Specifications AIR BalanceChecking AIR Quantity Method ONE Method TWODRY Coil Delta P Supply AIR Drive Adjustment Operation Additional Static ResistanceMotor Sheave Datum Diameters Sequence of Operations OverviewCooling Sequence of Operation Safety Controls Compressor ProtectionElectric Heating Operation Errors Electric Heat Limit SettingElectric Heating Sequence of Operations 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