York AFFINITY R-410A DNX Especificaciones descargar pdf

R-410A

AFFINITY™ SERIES

DNX024-048

2-4 Ton

279550-YIM-E-0610

TABLE OF CONTENTS

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Location. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Rigging And Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Ductwork . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Roof Curb . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Condensate Drain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Service Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Thermostat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Power And Control Wiring. . . . . . . . . . . . . . . . . . . . . . . . . 10

Compressors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Phasing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Gas Heat. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Flue Vent Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Airflow Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Blower Speed Selection . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Heating Sequence Of Operation. . . . . . . . . . . . . . . . . . . . 23

Cooling Sequence Of Operations . . . . . . . . . . . . . . . . . . . 25

Start-Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Adjustment of Temperature Rise . . . . . . . . . . . . . . . . . . . 28

Checking Gas Heat Input . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Natural Gas. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Typical Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

LIST OF TABLES

1 Unit Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

2 Weights and Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . 6

3 Unit Accessory Weights . . . . . . . . . . . . . . . . . . . . . . . . . . 6

4 Unit Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

5 Unit Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

6 Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

7 Natural Gas Pipe Sizing Chart . . . . . . . . . . . . . . . . . . . . 17

8 Propane (LP) Gas Pipe Sizing Chart . . . . . . . . . . . . . . . 17

9 Natural Gas Application Data-Single Stage . . . . . . . . . . 18

10 Natural Gas Application Data-Two Stage . . . . . . . . . . . . 18

11 Propane (LP) Gas Application Data-Single Stage . . . . . 18

12 Propane (LP) Gas Application Data-Two Stage . . . . . . . 18

13 Side Duct Application . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

14 Bottom Duct Application . . . . . . . . . . . . . . . . . . . . . . . . . 20

15 Additional Static Resistance . . . . . . . . . . . . . . . . . . . . . . 22

16 Indoor Blower Specifications . . . . . . . . . . . . . . . . . . . . . . 22

17 Delay Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

18 Ignition Control Board FLASH CODES . . . . . . . . . . . . . . 25

19 Gas Rate Cubic Feet Per Hour . . . . . . . . . . . . . . . . . . . . 28

LIST OF FIGURES

1 Component Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

2 Unit 4 Point Load Weight . . . . . . . . . . . . . . . . . . . . . . . . . 6

3 Unit Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

4 Dimensions Front and Bottom . . . . . . . . . . . . . . . . . . . . . 8

5 Dimensions Back and Bottom . . . . . . . . . . . . . . . . . . . . . 8

6 Roof Curb . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

7 Typical Field Control Wiring Diagram Single Stage

Thermostat - Single Stage Gas Heat . . . . . . . . . . . . . . . 11

8 Typical Field Control Wiring Diagram Single Stage

Thermostat - Two Stage Gas Heat . . . . . . . . . . . . . . . . 11

9 Typical Field Control Wiring Diagram Two Stage

Thermostat - Single Stage Gas Heat . . . . . . . . . . . . . . . 12

10 Typical Field Control Wiring Diagram Two Stage

Thermostat - Two Stage Gas Heat . . . . . . . . . . . . . . . . 12

11 Typical Field Power Wiring Diagram . . . . . . . . . . . . . . . 13

12 External Supply Connection External Shut-Off . . . . . . . 16

13 Flue Vent Outlet Air Hood . . . . . . . . . . . . . . . . . . . . . . . 17

14 Control Board Speed Tap Location . . . . . . . . . . . . . . . . 23

15 Single Stage Gas Valve - Front . . . . . . . . . . . . . . . . . . . 26

16 Two Stage Gas Valve Front . . . . . . . . . . . . . . . . . . . . . . 27

17 Single Stage Gas Valve Rear . . . . . . . . . . . . . . . . . . . . 27

18 Two Stage Gas Valve Rear . . . . . . . . . . . . . . . . . . . . . . 27

19 Proper Flame Adjustment . . . . . . . . . . . . . . . . . . . . . . . 27

20 R-410A Quick Reference Guide . . . . . . . . . . . . . . . . . . 37

General

YORK

Affinity Model DNX units are cooling/heating air

conditioners designed for outdoor installation. Only gas piping,

electric power and duct connections are required at the point of

installation.

The single or two stage gas-fired heaters have spark to pilot

ignition. The tubular heat exchangers are aluminized steel.

The refrigerant system is fully charged with R-410A Refrigerant,

and is tested and factory sealed.

Safety Considerations

This is a safety alert symbol . When you see this symbol on

labels or in manuals, be alert to the potential for personal injury.

Understand and pay particular attention the signal words

DANGER, WARNING or CAUTION.

DANGER indicates an imminently hazardous situation, which,

if not avoided, will result in death or serious injury

WARNING indicates a potentially hazardous situation, which,

if not avoided, could result in death or serious injury

CAUTION indicates a potentially hazardous situation, which, if

not avoided may result in minor or moderate injury

. It is also

used to alert against unsafe practices and hazards involving

only property damage.

1 2 3 4 5 6 ... 36 37

Indice de contenidos

Pagina 1 - AFFINITY™ SERIES

R-410AAFFINITY™ SERIES DNX024-048 2-4 Ton279550-YIM-E-0610TABLE OF CONTENTSGeneral . . . . . . . . . . . . . . . . . . . . . . . . .

Pagina 2

279550-YIM-E-061010 Johnson Controls Unitary ProductsCondensate DrainA condensate trap is recommended to be installed in the condensate drain. The plu

Pagina 3 - D 1 036 036 06

279550-YIM-E-0610Johnson Controls Unitary Products 11Figure 7: Typical Field Control Wiring Diagram Single Stage Thermostat - Single Stage Gas HeatFig

Pagina 4

279550-YIM-E-061012 Johnson Controls Unitary ProductsFigure 9: Typical Field Control Wiring Diagram Two Stage Thermostat - Single Stage Gas HeatFigure

Pagina 5 - Rigging And Handling

279550-YIM-E-0610Johnson Controls Unitary Products 13Figure 11: Typical Field Power Wiring DiagramTable 6: Electrical Data Size(Tons)VoltCompressors(e

Pagina 6

279550-YIM-E-061014 Johnson Controls Unitary ProductsDNX024-048 Single Stage Gas Heat ComponentModelsDNX024 DNX036 DNX048Nominal Tonnage 2.0 3.0 4.0A

Pagina 7 - Unit Dimensions

279550-YIM-E-0610Johnson Controls Unitary Products 15DNX024-048 Two Stage Gas Heat ComponentModelsDNX024 DNX036 DNX048Nominal Tonnage 2.0 3.0 4.0ARI

Pagina 8

279550-YIM-E-061016 Johnson Controls Unitary ProductsCompressorsThe scroll compressor used in this product is specifically designed to operate with R-

Pagina 9 - Roof Curb

279550-YIM-E-0610Johnson Controls Unitary Products 174. All piping should be cleaned of dirt and scale by hammering on the outside of the pipe and blo

Pagina 10 - Power And Control Wiring

279550-YIM-E-061018 Johnson Controls Unitary ProductsTable 9: Natural Gas Application Data-Single StageAvailable On ModelsInput(MBH)11. Heating capaci

Pagina 11

279550-YIM-E-0610Johnson Controls Unitary Products 19Airflow PerformanceTable 13: Side Duct Application Size(Tons)ModeThermostatInputSpeedTapCFMExter

Pagina 12 - 279550-YIM-E-0610

279550-YIM-E-06102 Johnson Controls Unitary ProductsDue to system pressure, moving parts, and electrical components, installation and servicing of air

Pagina 13 - 1. Minimum Circuit Ampacity

279550-YIM-E-061020 Johnson Controls Unitary Products048(4.0)HeatN065W1 HEAT-A 1200 330 373 416 461 507 554 - - -W1 HEAT-B 1300 394 439 484 531 579 62

Pagina 14

279550-YIM-E-0610Johnson Controls Unitary Products 21036(3.0)CoolLowY1 COOL-A 900 198 233 272 313 358 406 458 512 569Y1 COOL-B 760 166 190 222 262 310

Pagina 15

279550-YIM-E-061022 Johnson Controls Unitary ProductsBlower Speed SelectionThe variable speed blowers are designed to deliver constant CFM regardless

Pagina 16 - Gas Heat

279550-YIM-E-0610Johnson Controls Unitary Products 23The “Heat” Jumper on the CFM selection board should be set to “A” from the factory.Fan Only CFM:W

Pagina 17 - Flue Vent Hood

279550-YIM-E-061024 Johnson Controls Unitary ProductsMain Burner OperationHigh Heat Warm-upTwo stage models run high heat for the first 60 seconds fol

Pagina 18

279550-YIM-E-0610Johnson Controls Unitary Products 25de-energizes the induced draft motor (if flame is not present) to attempt to open the pressure sw

Pagina 19 - Airflow Performance

279550-YIM-E-061026 Johnson Controls Unitary ProductsCirculating FanWhen the thermostat calls for FAN, the thermostat terminal G is energized signalin

Pagina 20

279550-YIM-E-0610Johnson Controls Unitary Products 27Figure 16: Two Stage Gas Valve FrontFigure 17: Single Stage Gas Valve RearFigure 18: Two Stage Ga

Pagina 21

279550-YIM-E-061028 Johnson Controls Unitary ProductsAdjustment of Temperature RiseAfter about 20 minutes of high heat operation, determine the furnac

Pagina 22 - Blower Speed Selection

279550-YIM-E-0610Johnson Controls Unitary Products 29Typical Wiring DiagramsTypical DNX024 Cooling Unit with Single Stage Gas Heat 208/230-1-60 volt W

Pagina 23 - Operation

279550-YIM-E-0610Johnson Controls Unitary Products 33. For installation on combustible material and may be installed directly on combustible flooring

Pagina 24

279550-YIM-E-061030 Johnson Controls Unitary ProductsTypical DNX024 Cooling Unit with Two Stage Gas Heat 208/230-1-60 volt Wiring Diagram

Pagina 25

279550-YIM-E-0610Johnson Controls Unitary Products 31Typical DNX036-048 Cooling Unit with Single Stage Gas Heat 208/230-1-60 volt Wiring Diagram

Pagina 26 - Start-Up

279550-YIM-E-061032 Johnson Controls Unitary ProductsTypical DNX036-048 Cooling Unit with Two Stage Gas Heat 208/230-1-60 volt Wiring Diagram

Pagina 27

279550-YIM-E-0610Johnson Controls Unitary Products 33Typical DNX036-048 Cooling Unit with Single Stage Gas Heat 208/230-3-60 volt Wiring Diagram

Pagina 28 - Checking Gas Heat Input

279550-YIM-E-061034 Johnson Controls Unitary ProductsTypical DNX036-048 Cooling Unit with Two Stage Gas Heat 208/230-3-60 volt Wiring Diagram

Pagina 29 - Typical Wiring Diagrams

279550-YIM-E-0610Johnson Controls Unitary Products 35Typical DNX036-048 Cooling Unit with Single Stage Gas Heat 460-3-60 volt Wiring Diagram

Pagina 30

279550-YIM-E-061036 Johnson Controls Unitary ProductsTypical DNX036-048 Cooling Unit with Two Stage Gas Heat 460-3-60 volt Wiring Diagram

Pagina 31

Pagina 32

279550-YIM-E-06104 Johnson Controls Unitary ProductsIn Canada:1. Canadian Electrical Code, CSA C22.12. Installation Codes, CSA - B149.1.3. Local plumb

Pagina 33

279550-YIM-E-0610Johnson Controls Unitary Products 5LocationUse the following guidelines to select a suitable location for these units:1. Unit is desi

Pagina 34

279550-YIM-E-06106 Johnson Controls Unitary ProductsFigure 2: Unit 4 Point Load WeightXCENTER OF GRAVITY49-1/8FRONTOF UNITY47-1/4"D""C&

Pagina 35

279550-YIM-E-0610Johnson Controls Unitary Products 7Figure 3: Unit DimensionsA B VENT AIR OUTLET HOOD BLOWER SERVICE ACCESS COMPARTMENT PANEL GAS SUPP

Pagina 36

279550-YIM-E-06108 Johnson Controls Unitary ProductsFigure 4: Dimensions Front and BottomFigure 5: Dimensions Back and Bottom6 19-1/4 11-7/8 8-7/8 FRO

Pagina 37 - R-410A QUICK REFERENCE GUIDE

279550-YIM-E-0610Johnson Controls Unitary Products 9Figure 6: Roof Curb1DuctworkThese units are adaptable to downflow use as well as rear supply and r

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York AFFINITY R-410A DNX Especificaciones

Busca en linea o descarga Especificaciones para Acondicionadores de aire del sistema de división York AFFINITY R-410A DNX. York AFFINITY R-410A DNX Specifications Manual de usuario

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