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Unit Clearances To Combustibles - York G8C SERIES Technical Manual

80 afue multi-position gas furnaces 4-position 50-125 mbh input/3-position 150 mbh input
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RECOMMENDED FILTER SIZE/ADD-ON COOLING
UPFLOW / HORZ.
MODELS
G8C05012MUB11
G8C07512MUB11
G8C07516MUC11
G8C10016MUC11
G8C10020MUD11
G8C12520MUD11
G8C15020UHD11
1 All filters must be external to the cabinet.
2 ESP (External Static Pressure) .5" W.C. is at furnace outlet ahead of cooling coil.
NOTE:
Filters must be field supplied
High velocity type must be used.
Air flows above 1800 CFM require either return from two sides or bottom.

UNIT CLEARANCES TO COMBUSTIBLES

APPLICATION TOP FRONT REAR
UPFLOW
1
UPFLOW
1
B-VENT
HORIZONTAL
0
HORIZONTAL
1
B-VENT
DOWNFLOW
1
DOWNFLOW
1
B-VENT
NOTE:1.
Special floor base or air conditioning coil required for use on combustible floor.
NOTE:2.
Line contact only permitted between lines formed by the intersection of the rear panel and side panel (top in horizontal position) of the furnace jacket and
building joists, studs or framing.
*
Cabinet clearance is "0", vent clearance is required.
ACCESSORIES
PROPANE CONVERSION KIT (STANDARD) –
1NP0366
This accessory conversion kit may be used to convert natural
gas units for propane (LP) operation at altitudes 0-2,000 ft..
Con version must be made by qualified distributor or dealer
personnel.
PROPANE CONVERSION KIT (HIGH ALTITUDE) –
1NP0367
This accessory conversion kit may be used to convert natural
gas units for propane (LP) operation at altitudes from 2,000 to
8,000 ft.. Conversion must be made by qualified distributor or
dealer personnel.
Subject to change without notice. Printed in U.S.A.
Copyright © by York International Corp. 2001. All rights reserved
Unitary
Products
Group
FILTER SIZE
1
Bottom / End
Side
25 x 16
24 x 15
25 x 16
24 x 15
25 x 16
24 x 18
25 x 16
24 x 18
(2) 25 x 16
24 x 21
(2) 25 x 16
24 x 21
(2) 25 x 16
24 x 21
LEFT
RIGHT
SIDE
SIDE
6
0
0
2
0
0
6
0
0
2
0
0
6
0
0
2
0
0
ADD-ON COOLING
Downflow
Tons
2, 2-
1/
, 3
(2) 10 x 20
2
(2) 14 x 20
2, 2-
1/
, 3
2
(2) 16 x 20
2-
1/
, 3, 3-
2
2-
1/
, 3, 3-
(2) 16 x 20
2
(2) 20 x 20
3, 3-
1/
, 4, 5
2
3, 3-
1/
, 4, 5
(2) 20 x 20
2
N/A
3, 3-
1/
, 4, 5
2
FLOOR /
FLUE
BOTTOM
0
6
COMBUSTIBLE
0
1
COMBUSTIBLE
1
6
COMBUSTIBLE
1
1
COMBUSTIBLE
1
5*
6
1" (See Note
)
1)
0
1
1" (See Note
COMBUSTIBLE FLOOR BASE
This accessory is used for downflow applications on combus-
tible surfaces.
17-1/2" "B" Cabinets 1FB0318
21"
"C" Cabinets 1FB0319
24-1/2" "D" Cabinets 1FB0320
BOTTOM EXTERNAL FILTER RACK
This accessory is used to upflow/bottom return air applica-
tions.
17-1/2" "B" Cabinets 1BR0312
21"
"C" Cabinets 1BR0316
24-1/2" "D" Cabinets 1BR0320
5005
York
Drive
APPROX. OPER.
2
CFM @ .5 ESP
1200
1200
1/
, 4
1600
2
1/
, 4
1600
2
2000
2000
2000
CLOSET ALCOVE ATTIC
YES
YES
YES
YES
YES
YES
NO
YES
YES
NO
YES
YES
YES
YES
YES
YES
YES
YES
036-21120-001 Rev. A (201)
Supersedes: 650.66-TG2Y (998)
YORK
WEIGHT
112
118
129
135
149
155
165
LINE
CONTACT
NO
NO
2
YES(See Note
)
2
YES(See Note
)
NO
NO
Norman
OK
73069

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G8c05012mub11G8c07512mub11G8c07516muc11G8c10016muc11G8c10020mud11G8c12520mud11 ... Show all