York D2CG300 User Manual
Cont’d.
FIG. 10 - DIMENSIONS & CLEARANCES - DCE & DCG
All dimensions are in inches. They are sub-
ject to change without notice. Certified di-
mensions will be provided upon request.
ject to change without notice. Certified di-
mensions will be provided upon request.
CLEARANCES
Front
36"
Back
24" (Less Economizer)
49" (With Economizer)
49" (With Economizer)
Left Side (Filter Access)
24" (Less Economizer)
36"
36"
3
(With Economizer)
Right Side (Cond. Coil)
36"
Below Unit
1
2
0"
Above Unit
2
72" With 36" Maximum
Horizontal Overhang
(For Condenser Air
Discharge)
Horizontal Overhang
(For Condenser Air
Discharge)
1
Units (applicable in U.S.A. only) may be installed on combustible floors
made from wood or class A, B or C roof covering material.
2
Units must be installed oudoors. Overhanging structures or shrubs should
not obstruct condenser air discharge outlet.
3
If economizer is factory installed, the assembled hood kit must be removed
prior to final installation. This hood is 54" long.
NOTE:
DCE Models: Units and ductwork are approved for zero clearance to combus-
tible materials when equipped with electric heaters.
DCE Models: Units and ductwork are approved for zero clearance to combus-
tible materials when equipped with electric heaters.
DCG Models: A 1" clearance must be provided between any combustible
material and the supply air ductwork for a distance of 3 feet from the unit.
material and the supply air ductwork for a distance of 3 feet from the unit.
The products of combustion must not be allowed to accumulate within a
confined space and recirculate.
confined space and recirculate.
Locate unit so that the vent air outlet hood is at least:
•
Three (3) feet above any forced air inlet located within 10 horizontal feet
(excluding those integral to the unit).
(excluding those integral to the unit).
•
Four (4) feet below, 4 horizontal feet from, or 1 foot above any door or gravity
air inlet into the building.
air inlet into the building.
•
Four (4) feet from electric meters, gas meters, regulators and relief equip-
ment.
ment.
HOLE
OPENING
SIZE
(DIA.)
USED FOR
A
1-1/8" KO
Control
Wiring
Wiring
Front
3/4" NPS (Fem.)
Bottom
B
3-5/8" KO
Power
Wiring
Wiring
Front
3" NPS (Fem.)
Bottom
C
2-3/8" KO
Gas Piping (Front)
D
1-11/16" Hole
Gas Piping (Bottom)*
*
Opening in the bottom of the unit can be located by the slice
in the insulation.
UTILITIES ENTRY DATA
RETURN AIR
SUPPLY AIR
CONDENSER AIR
OUTDOOR AIR
(Economizer)
(Economizer)
R E T U R N
A I R
S U P P L Y
A I R
B O T T O M S U P P L Y
A N D R E T U R N
A I R O P E N I N G S
( S e e N o t e )
( B )
P O W E R W I R I N G
E N T R Y
( A )
C O N T R O L W I R I N G
E N T R Y
N O T E :
F o r c u r b m o u n t e d u n i t s , r e f e r t o t h e c u r b h a n g e r
d i m e n s i o n s o f t h e c u r b f o r t h e p r o p e r s i z e o f t h e
s u p p l y a n d r e t u r n a i r d u c t c o n n e c t i o n s .
U N I T B A S E W I T H R A I L S
S h o w n s e p a r a t e l y t o i l l u s t r a t e
B o t t o m D u c t o p e n i n g s a n d P o w e r
C o n n e c t i o n l o c a t i o n s
1 2 - 1 / 2 "
9 - 1 / 4 "
8 - 1 / 8 "
9 - 3 / 4 "
3 - 3 / 4 "
( B )
P O W E R W I R I N G
E N T R Y
( A )
C O N T R O L W I R I N G
E N T R Y
9 2 "
C O N D E N S E R
C O I L S
O P T I O N A L
C O I L G U A R D
C O M P R E S S O R
A C C E S S
( S e e d e t a i l " X " )
E C O N O M I Z E R / M O T O R I Z E D D A M P E R ,
F I X E D O U T D O O R I N T A K E A I R A N D
P O W E R E X H A U S T R A I N H O O D S
( S e e d e t a i l " Y " )
F I E L D - S U P P L I E D
D I S C O N N E C T S W I T C H
L O C A T I O N
B L O W E R
A C C E S S
B L O W E R M O T O R
A C C E S S
B L O W E R
C O M P A R T M E N T
A C C E S S
( A u x i l i a r y )
D O T P L U G
( F o r p r e s s u r e
D r o p R e a d i n g )
F R O N T
V I E W
E L E C T R I C H E A T
A C C E S S
C O N T R O L B O X
A C C E S S
2 1 "
5 "
9 - 3 / 4 "
1 1 - 1 / 2 "
2 - 3 / 4 "
2 1 - 1 / 2 "
3 3 "
3 5 "
5 - 7 / 8 "
3 5 - 1 / 4 "
5 2 - 5 / 8 "
1 3 6 - 1 / 4 "
R E T U R N
A I R
S U P P L Y
A I R
B O T T O M S U P P L Y
A N D R E T U R N
A I R O P E N I N G S
( S e e N o t e )
( B )
P O W E R W I R I N G
E N T R Y
( A )
C O N T R O L W I R I N G
E N T R Y
N O T E :
F o r c u r b m o u n t e d u n i t s , r e f e r t o t h e c u r b h a n g e r
d i m e n s i o n s o f t h e c u r b f o r t h e p r o p e r s i z e o f t h e
s u p p l y a n d r e t u r n a i r d u c t c o n n e c t i o n s .
U N I T B A S E W I T H R A I L S
S h o w n s e p a r a t e l y t o i l l u s t r a t e
S h o w n s e p a r a t e l y t o i l l u s t r a t e
B o t t o m D u c t o p e n i n g s , P o w e r
a n d G a s P i p i n g C o n n e c t i o n
l o c a t i o n s
1 2 - 1 / 2 "
9 - 1 / 4 "
8 - 1 / 8 "
9 - 3 / 4 "
3 - 3 / 4 "
( B )
P O W E R W I R I N G
E N T R Y
( A )
C O N T R O L W I R I N G
E N T R Y
9 2 "
C O N D E N S E R
C O I L S
O P T I O N A L
C O I L G U A R D
C O M P R E S S O R
A C C E S S
( S e e d e t a i l " X " )
E C O N O M I Z E R / M O T O R I Z E D D A M P E R ,
F I X E D O U T D O O R I N T A K E A I R A N D
P O W E R E X H A U S T R A I N H O O D S
( S e e d e t a i l " Y " )
F I E L D - S U P P L I E D
D I S C O N N E C T S W I T C H
L O C A T I O N
B L O W E R
A C C E S S
B L O W E R M O T O R
A C C E S S
B L O W E R
C O M P A R T M E N T
A C C E S S
( A u x i l i a r y )
D O T P L U G
( F o r p r e s s u r e
D r o p R e a d i n g )
F R O N T
V I E W
C O N T R O L B O X
A C C E S S
2 1 "
5 "
9 - 3 / 4 "
1 1 - 1 / 2 "
2 - 3 / 4 "
2 1 - 1 / 2 "
3 3 "
3 5 "
5 - 7 / 8 "
4 6 - 5 / 8 "
7 - 1 / 8 "
6 - 3 / 8 "
V E N T A I R
O U T L E T
H O O D S
C O M B U S T I O N
A I R I N L E T
H O O D
G A S H E A T
A C C E S S
( C )
G A S S U P P L Y
E N T R Y
4 6 - 5 / 8 "
1 1 - 1 / 8 "
( D )
G A S S U P P L Y
E N T R Y
3 5 - 1 / 4
1 3 6 - 1 / 4
5 2 - 5 / 8
530.18-N11Y
Unitary Products Group
11