York R-410A manual ZF Unit Dimensions Front View, Utilities Entry

251934-YTG-G-0708

ZF Unit Dimensions Front View

BLOWER ACCESS
(Location Of	FIELD-SUPPLIED
BLOWER MOTOR ACCESS Optional VFD)	DISCONNECT SWITCH
(Location Of Optional	LOCATION
VFD Bypass)
BLOWER
COMPARTMENT
ACCESS
(Auxiliary)
DOT PLUG
(For pressure
Drop Reading)
ELECTRIC
GAS HEAT
ACCESS

ECONOMIZER / MOTORIZED DAMPER, FIXED OUTDOOR INTAKE AIR AND POWER EXHAUST RAIN HOODS

(See detail "Y")

COMPRESSOR ACCESS (See detail "X")

OPTIONAL COIL

GUARD KIT

48-5/8" (15 Ton)

52-5/8" (17.5 thru 25 Ton)

VENT AIR OUTLET HOODS

21"

CONDENSER COILS

COMBUSTION

AIR INLET

HOOD

(C)

GAS SUPPLY ENTRY

				on)
			T
		(15 .
			(17		5	Ton)
-1/4"
125	-1/4"			25		6-3/8"
		thru
136

CONTROL BOX

ACCESS 35"

5"

7-1/8"

9-3/4"

5-7/8"

46-5/8"

92"

11-1/2"

BOTTOM SUPPLY

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

(A)

CONTROL WIRING ENTRY

(B)

POWER WIRING ENTRY

FRONT

VIEW

		(15		Ton)
				.5
-1/4"			(17		Ton)	RETURN
						AIR
24	-1/4"			25
	35	thru				33"

SUPPLY

AIR

2-3/4" 21-1/2"

11-1/8"

AND RETURN AIR OPENINGS (See Note)

3-3/4"

RETURN AIR

SUPPLY AIR

OUTDOOR AIR

OUTDOOR AIR (Economizer)

UNIT BASE WITH RAILS
Shown separately to illustrate	(D)
Bottom Duct openings, Power	GAS SUPPLY
and Gas Piping Connection	ENTRY
locations
NOTE:
		46-5/8"
For curb mounted units, refer to the curb hanger				9-1/4"
dimensions of the curb for the proper size of the
			12-1/2"
supply and return air duct connections.

(B)

POWER WIRING ENTRY

(A)

8-1/8"CONTROL WIRING ENTRY

9-3/4"

Utilities Entry

Hole	Opening Size	Used For
	Diameter
A	1-1/8” KO	Control Wiring		Front
	3/4” NPS (Fem.)			Bottom
B	3-5/8” KO	Power Wiring		Front
	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 to 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.

Johnson Controls Unitary Products 99