Lennox G40DF Series

Page 2
G40DF(X) Unit Dimensions − inches (mm)
GAS PIPING INLET
(Either Side)
FLUE OUTLET
(Top)
ELECTRICAL INLET
(Either Side)
RETURN AIR
OPENING
FRONT VIEW SIDE VIEW
TOP VIEW
A
B
C
D
3/4
(19)
3/4
(19)
28−1/2
(724)
19−1/2
(495)
19−1/4
(489)
9−1/4
(235)
4−7/8 (124) Right
2−1/4 (57) Left
40
(1016)
3−3/4 (95)
5/8
(16)
AIR FLOW
5/8
(16)
3/4
(19)
19−1/2
(495)
5/8
(16)
B
5/8 (16)
5/8 (16)
Supply
Air
Supply
Air
Model No.
A B C D
in. mm in. mm in. mm in. mm
G40DF(X)−24A−045,
G40DF(X)−36A−070
14−1/2 368 13−1/4 337 13 330 4−1/2 114
G40DF−36B−090
17−1/2 446 16−1/4 413 16 406 6 152
G40DF(X)−48C−090,
G40DF−48C−110,
G40DF(X)−60C−110
21 533 19−1/4 502 19−1/2 495 7−3/4 197
G40DF−60D−135 24−1/2 622 23−1/4 591 23 584 9−1/2 241