Nordyne O5LD-091A-12-R Installation, Operation And Maintenance Manual page 13

Table A-9: General Dimensions (Inches)
WIDTH
A
22
CABINET
LENGTH HEIGHT
B C
51½ 32
PLENUM OPENINGS
SUPPLY RETURN
D X E F X G
O5LD-091A-12-R
20½ x 19 20½ x 18½
13
FLUE
FILTER
HEIGHT
(PERM)
DIAM.
H
5 26.25 20 x 20 x 1
SHIP
WEIGHT
(LBS.)
240