Accessory Downflow Subbase - Payne PG9MAA Specification

ACCESSORIES (Continued)
SIDE FILTER RACK*
A80199
*Accepts one 16 x 25 x 1 in. filter.
ACCESSORY DOWNFLOW SUBBASE
114"TYP
OPENING
FACTORY-SUPPLIED.
FIELD-INSTALLED
INSULATION
Disassembled
A88207
Assembled
A97427
FURNACE
CASING
WIDTH
17-I/2
2I
24-I/2
FURNACE IN DOWNFLOW APPLICATION
Furnace with or without CD5, CK5 Coil
Assembly or KCAKC Coil Box
Furnace with or without CD5, CK5 Coil
Assembly or KCAKC Coil Box
Furnace with or without CD5, CK5 Coil
Assembly or KCAKC Coil Box
* The plenum should be constructed 1/4dn. smaller in width and depth than the plenum dimensions shown above.
PLENUM OPENING*
A B
15-I/8 19
18-5/8 19
22-I/8 19
FLOOR OPENING
C D
I6-3/4 20-3/8
20-1/4 20-3/8
23-3/4 20-3/8
HOLE NO.
FOR WIDTH
ADJUSTMENT
3
2
I
i13i