York installation manual Section IX Unit Data, Models MA, 208V 230V

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262675-UIM-A-0806

SECTION IX: UNIT DATA

TABLE 7: Physical and Electrical Data

Models: MA

 

 

 

 

 

08B21

 

12B21

 

12B41

 

14D21

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Blower - Diameter x Width

 

 

 

 

 

10 x 9

 

10 x 9

 

10 x 9

 

10 x 10

Motor

HP

 

 

1/4 HP

 

3/4 HP

 

3/4 HP

 

1/2 HP

Nominal RPM

 

 

1075

1075

1075

1075

 

 

 

Voltage

 

 

 

 

 

208 / 230

208 / 230

460

208 / 230

Amps

Full Load

 

 

1.5

3.5

2.3

2.4

 

Type

 

 

 

 

DISPOSABLE OR PERMANENT

 

 

Filter1

 

 

 

 

 

 

 

 

 

 

 

 

 

Size

 

 

16 x 20 x 1

16 x 20 x 1

 

16 x 20 x 1

 

22 x 20 x 1

 

Permanent Type Kit

 

 

1PF0601BK

1PF0601BK

 

1PF0601BK

 

1PF0603BK

Filter Rack

 

 

 

 

 

1FR0617

 

1FR0617

 

1FR0617

 

1FR0624

Shipping / Operating Weight (lbs.)

 

 

128 / 122

132 / 126

132 / 126

162 / 156

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Models: MA

 

 

 

 

 

16C21

 

16C41

 

20D21

 

20D41

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Blower - Diameter x Width

 

 

 

 

 

10 x 10

 

10 x 10

 

11 x 10

 

11 x 10

Motor

HP

 

 

1 HP

 

1 HP

 

1 HP

 

1 HP

Nominal RPM

 

 

1075

1075

1075

1075

 

 

 

Voltage

 

 

 

 

 

208 / 230

460

208 / 230

460

Amps

Full Load

 

 

4.0

2.6

7.4

3.7

 

Type

 

 

 

 

DISPOSABLE OR PERMANENT

 

 

Filter1

 

 

 

 

 

 

 

 

 

 

 

 

 

Size

 

 

20 x 20 x 1

20 x 20 x 1

 

22 x 20 x 1

 

22 x 20 x 1

 

Permanent Type Kit

 

 

1PF0602BK

1PF0602BK

 

1PF0603BK

 

1PF0603BK

Filter Rack

 

 

 

 

 

1FR0621

 

1FR0621

 

1FR0624

 

1FR0624

Shipping / Operating Weight (lbs.)

 

 

139 / 133

139 / 133

162 / 156

162 / 156

1. Field Supplied.

 

 

 

 

 

 

 

 

 

 

 

 

 

TABLE 8: Electrical Data - Cooling Only (60 Hz) - 208/230

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Models

 

Total Motor Amps

 

Minimum Circuit Ampacity

 

Max. O.C.P.1

 

Minimum Wire

 

 

 

 

 

 

 

 

 

 

 

 

60 Hertz

 

 

 

 

60 Hertz

 

 

MA

 

 

 

 

 

 

Amps/Type

 

Size A.W.G.

 

 

 

 

 

 

 

 

 

 

 

 

 

208V

 

230V

 

208V

 

230V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

08BN21

 

1.4

 

1.5

 

1.8

 

1.9

 

15

 

14

12BN21

 

2.1

 

3.5

 

2.6

 

3.0

 

15

 

14

14DN21

 

3.3

 

2.4

 

4.1

 

4.4

 

15

 

14

16CN21

 

3.6

 

4.0

 

4.5

 

5.0

 

15

 

14

20DN21

 

4.8

 

7.4

 

6.0

 

6.5

 

15

 

14

1. OCP = Over Current Protection device, must be HACR type Circuit Breaker or Time Delay fuse.

TABLE 9: Electrical Data - Cooling Only (60 Hz) - 460

Models

Total Motor Amps

Minimum Circuit Ampacity

Max. O.C.P.1

Minimum Wire

MA

 

 

Amps/Type

Size A.W.G.

60 Hertz

60 Hertz

 

 

 

 

 

12BN41

2.3

3.5

15

14

16CN41

2.6

3.9

15

14

20DN41

3.7

5.6

15

14

1. OCP = Over Current Protection device, must be HACR type Circuit Breaker or Time Delay fuse.

TABLE 10: Conversion Table

KW & MBH Conversions - for Total Power Input Requirement

FOR

208V

 

240V

 

230V

OPERATION MULTIPLY

240V

TABULATED KW & MBH BY

220V

 

240V

 

 

 

 

 

.751

.918

.840

Unitary Products Group

9

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Contents List of Sections Section II SafetyList of Figures List of TablesSection III Unit Installation AIR Handler and Coil Upflow and Horizontal Instructions Downflow and Horizontal ConversionAIR Handler and Coil Downflow Instructions Apply neoprene gasket to top of coilDimensions Wiring Knockouts1 Duct ConnectorsPower AIR FiltersUnits Dimension Nominal Tons Section IV Electric Heater InstallationSection V LOW Voltage Control Connections Horizontal SuspensionSection VI Required Control Humidity Switch InputSET-UP Functionality and OperationSection VII Line Power Connections Section Viii Blower Speed Connections Line Power ConnectionsSection IX Unit Data KW & MBH Conversions for Total Power Input RequirementModels MA 208V 230VW1 Only W2 Only W1 + W2 Models Heat Kit Single Max Min Total Heat1 KW Staging SpeedHeater ModelModels Heat Kit Max Min Total Heat1 KW Staging Speed Field WiringWire Size AWG Models Heat Kit Heater Field Wiring20D 4HK16502525 40.0 31.3 Min. Circuit Ampacity230 / 460 Volt 60 Hz ModelsVolt 60 Hz Section X Maintenance LubricationBearings of the blower motor are permanently lubricated Unitary 5005 Norman Product York Group Drive 73069

MA specifications

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