Johnson Controls J15 Front View Dimensions, Utilities Entry Data, Hole, Used For, Opening Size

Page 30
FIGURE 4 - FRONT VIEW DIMENSIONS

349687-JTG-A-1007

ECONOMIZER / MOTORIZED DAMPER FIXED OUTDOOR INTAKE AIR AND POWER EXHAUST RAIN HOODS (See detail Y)

 

BLOWER MOTOR

 

 

ACCESS (Location

BLOWER ACCESS

BLOWER

of Optional VFD Bypass)

(Location of

COMPARTMENT

 

 

Optional VFD)

ACCESS

 

 

 

(Auxiliary)

 

 

 

DOT PLUG

52-5/8

 

(For pressure

 

 

drop reading)

 

 

GAS OR ELECTRIC

HEAT

ACCESS

VENT AIR

OUTLET

HOODS

COMBUSTION

AIR INLET HOOD

(C) GAS

SUPPLY

ENTRY TABLE 25: UTILITIES ENTRY DATA 7-1/8

136-1/4

CONTROL BOX

ACCESS

35

35-1/4

21.00

9-3/4 HOLE

6-3/8 OPENING SIZEUSED FORManual background 5 Manual background

46-5/8Manual background

11-1/2

5-7/8

RETURN

33 AIR

180-19/32

92

(B)POWER WIRING ENTRY

BOTTOM SUPPLY AND RETURN AIR OPENINGS

(See Note)

COMPRESSOR ACCESS

COIL

GUARD

KIT

CONDENSER

COILS

(A)CONTROL WIRING ENTRY

DISCONNECT

SWITCH

LOCATION

All dimensions are in inches. They are subject to change without notice. Certified dimensions will be provided upon request.

UNIT BASE RAILS

 

Shown separately to illustrate

(D)

Bottom Duct openings. Power

and Gas Piping Connection

GAS SUPPLY

location.

ENTRY

 

NOTE:

For curb mounted units, refer to the curb hanger dimensions of the curb for proper size of the supply and return air duct connections.

2-3/4

SUPPLY

AIR

 

21-1/2

11-1/8

12-1/2

46-5/8

9-1/4

 

3-3/4

 

(B) POWER WIRING

 

ENTRY

8-1/8

(A) CONTROL WIRING

 

ENTRY

9-3/4

 

FIGURE 4 - FRONT VIEW DIMENSIONS

TABLE 25: UTILITIES ENTRY DATA

HOLE

OPENING SIZE

USED FOR

 

(DIA.)

 

 

 

 

 

A

1-1/8” KO

Control Wiring

 

Side

3/4” NPS (Fem.)

 

Bottom

 

 

 

B

3-5/8” KO

Power Wiring

 

Side

 

 

 

3” NPS (Fem.)

 

Bottom

 

 

 

 

 

 

 

C

2-3/8” KO

Gas Piping

(Front)1

D

1-11/16” Hole

Gas Piping (Bottom)1, 2

1.One-inch gas piping NPT required.

2.Opening in the bottom of the unit can be located by the slice in the insulation.

NOTE: All entry holes should be field sealed to prevent rain water entry into the building.

30

Johnson Controls Unitary Products

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Contents DESCRIPTION SERIES SINGLE PACKAGE GAS/ELECTRIC UNITSAND SINGLE PACKAGE AIR CONDITIONERS TECHNICAL GUIDETABLE OF CONTENTS LIST OF FIGURESLIST OF TABLES PRODUCT NOMENCLATURE 15-25Ton Series 20 Model Number NomenclatureJ15 D J N24 A 2 A AA 1 0 1 2 4 A FEATURES FACTORY-INSTALLEDOPTIONS FIGURE 1 - UNIT CUTAWAY349687-JTG-A-1007 FIELD-INSTALLEDACCESSORIES CONTROL OPTIONS349687-JTG-A-1007 TABLE 1 SOUND POWER RATING1 TABLE 2 CAPACITY RATINGS - ARITABLE 3 GAS HEAT RATIINGS TABLE 4 COOLING CAPACITIES FOR J15DJ TABLE 5 COOLING CAPACITIES FOR J18DJ TABLE 6 COOLING CAPACITIES FOR J20DJ TABLE 7 COOLING CAPACITIES FOR J25DJ TABLE 8 ALTITUDE CORRECTION FACTORS FIGURE 2 - ALTITUDE/TEMPERATURE CONVERSION FACTOR Johnson Controls Unitary Products230/460/575 208 VOLT AND STANDARD DRIVE208 VOLT AND HIGH STATIC DRIVE VOLT ANDDRIVE 208 VOLT ANDSTANDARD 208 VOLT AND230/460/575 208 VOLT AND STANDARD DRIVE208 VOLT AND HIGH STATIC DRIVE VOLT AND230/460/575 208 VOLT AND STANDARD DRIVE208 VOLT AND HIGH STATIC DRIVE VOLT ANDDRIVE 208 VOLT ANDSTANDARD 208 VOLT AND230/460/575 208 VOLT AND STANDARD DRIVE208 VOLT AND HIGH STATIC DRIVE VOLT AND230/460/575 208 VOLT AND STANDARD DRIVE208 VOLT AND HIGH STATIC DRIVE VOLT ANDTABLE 18 POWER EXHAUST PERFORMANCE TABLE 16 BLOWER MOTOR AND DRIVE DATATABLE 17 STATIC RESISTANCES1 COMPRESSORS NOTE 1 HACR Type per NEC Johnson Controls Unitary Products349687-JTG-A-1007 NOTE 1 HACR Type per NECNOTE 1 HACR Type per NEC Johnson Controls Unitary ProductsMODELS TABLE 21 J**DJ VOLTAGE LIMITATIONS1TABLE 22 PHYSICAL DATA J15DJTABLE 23 SUPPLY FAN VFD WEIGHTS, IN LBS FIGURE 3 - TYPICAL J**DJ FIELD WIRING DIAGRAMTABLE 24 ELECTRIC HEAT CORRECTION FACTORS HOLE FIGURE 4 - FRONT VIEW DIMENSIONSTABLE 25 UTILITIES ENTRY DATA USED FORField Accessories for Side FIGURE 5 - REAR VIEW DIMENSIONSDimensions listed are for side duct flange openings seeTABLE 26 MINIMUM CLEARANCES ROOF JACK INSTALLATION ROOF CURB INSTALLATION FIGURE 7 - UNIT CENTER OF GRAVITYFIGURE 8 - TYPICAL UNIT APPLICATIONS SLAB ON GROUND INSTALLATIONTotal FIGURE 9 - FOUR AND SIX POINT LOADSTABLE 27 FOUR AND SIX POINT LOADS 4 Point Loads lbsFIGURE 10 - UNIT ROOF CURB DIMENSIONS FIGURE 11 - ROOF CURB DUCT OPENINGS DIMENSIONFIGURE 12 - CUT AWAY OF ROOF CURB Page GUIDE SPECIFICATIONS GENERALDESCRIPTION UNIT CONTROLS OUTDOOR CONDENSER FAN ASSEMBLYREFRIGERANT COMPONENTS GAS HEATING SECTION J**DJN MODELSELECTRICAL REQUIREMENTS UNIT OPERATING CHARACTERISTICSELECTRIC HEATING J**DJC/E MODELS STANDARD LIMITED WARRANTIESOTHER PRE-ENGINEEREDACCESSORIES AVAILABLE