York D3CG User Manual
UNIT DIMENSIONS - D*CG180 & 240 UNITS
1235 (48-5/8") (180)
1337 (52-5/8") (240)
1337 (52-5/8") (240)
3181 (125-1/4") (180)
3561 (136-1/4") (240)
616 (24-1/4") (180)
895 (35-1/4") (240)
HOLE
OPENING
DIAMETER*
(in. / mm)
USED FOR
A
1-1/8 / 29 KO
Control Wiring
Front
3/4 NPS / 19 (Fem.)
Bottom
B
3-5/8 / 92 KO
Power Wiring
Front
3 NPS / 76 (Fem.)
Bottom
C
2-3/8 / 60 KO
Gas Piping (Front)
D
1-11/16 / 43 Hole
Gas Piping (Bottom)**
*
KO denotes Knockout facility.
**
Opening in the bottom of the unit can be located by the slice in the insulation.
UTILITIES ENTRY DATA
CLEARANCES (mm / in. )
Front
1
914 / 36
Back
610 / 24 (Less Economizer)
1245 / 49 (With Economizer)
1245 / 49 (With Economizer)
Left Side (Filter Access)
610 / 24 (Less Economizer)
1372 / 54 (With Economizer)
1372 / 54 (With Economizer)
Right Side (Outdoor Coil) 914 / 36
Below Unit
Below Unit
2
0 / 0
Above Unit
3
1829 / 72 with 914 / 36 maximum
Horizontal Overhang
(For Outdoor Air Discharge)
Horizontal Overhang
(For Outdoor Air Discharge)
1
Locate unit so that the vent air outlet hoods are at least:
•
0.9 meter (3 ft) above any forced air inlet located within 3.0m (10 ft) horizontal
(excluding those integral to the unit).
•
1.2 meters (4 ft) below, 1.2m (4 ft.) horizontal from, or 0.31m(1 ft) above any door
or gravity air inlet into the building.
•
1.2 meters (4 ft) from electric meters, gas meters, regulators and relief equipment.
2
Units may be installed on combustible surfaces capable of continuous exposure to
temperatures of 92
°
C (197
°
F), and intermittent exposure to temperatures of 124
°
C (255
°
F).
3
Units must be installed outdoors. Overhanging structures or shrubs should not
obstruct the outdoor air discharge outlet.
NOTE: A 25mm (1 in.) clearance must be provided between any combustible material and the
supply air ductwork for a distance of 0.9m (3 ft) from the unit.
The products of combustion must not be allowed to accumulate within a confined space
and recirculate.
NOTE: A 25mm (1 in.) clearance must be provided between any combustible material and the
supply air ductwork for a distance of 0.9m (3 ft) from the unit.
The products of combustion must not be allowed to accumulate within a confined space
and recirculate.
All dimensions are in millimeters and inches,
unless otherwise specified. They are subject to
change without notice. Certified dimensions
will be provided upon request.
unless otherwise specified. They are subject to
change without notice. Certified dimensions
will be provided upon request.
RETURN AIR
OUTDOOR AIR
(Economizer)
SUPPLY AIR
OUTDOOR AIR
(Discharge)
(Discharge)
530.26-TG3YI
16
Unitary Products Group