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

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 7-1/8

136-1/4

CONTROL BOX

ACCESS

35

35-1/4

21.00

9-3/4

6-3/8 5

46-5/8

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