Unit Dimensions - Lennox G61MPV?36B?045 Installation Instructions Manual

G61MPV Unit Dimensions − inches (mm)
*60C and 60D size units installed in upflow applications
that require air volumes over 1800 cfm (850 L/s) must have
one of the following:
1. Single side return air with transition, to accommodate
20 x 25 x 1 in. (508 x 635 x 25 mm) air filter.
Required to maintain proper air velocity.
2. Single side return air with optional RAB Return Air Base
3. Bottom return air.
4. Return air from both sides.
5. Bottom and one side return air.
Refer to Engineering Handbook for additional information.
**Consider sizing requirements for optional IAQ equip-
ment before cutting side return opening.
1
Optional External Side Return Air Filter Kit is not for use
with the optional RAB Return Air Base.
A
B
AIR FLOW
C
3/4 (19)
*Bottom Return
Air Opening
FRONT VIEW
Model No.
G61MPV−36B−045
G61MPV−36B−070
G61MPV−36B−071
G61MPV−36C−090
G61MPV−60C−090
G61MPV−60C−091
G61MPV−60C−110
G61MPV−60C−111
G61MPV−60D−135
9/16 (14)
11−5/8 (295)
Right
9−3/4 (248)
1
OPTIONAL
Left
EXTERNAL
SIDE RETURN
AIR FILTER KIT
(Either Side)
4−7/8 (124) Right
40
(1016)
14−3/4
(375)
16
(406)
5/8 (16)
3/4 (19)
A
in. mm
17−1/2 446
21 533
24−1/2 622
1
OPTIONAL
EXTERNAL
SIDE RETURN
AIR FILTER KIT
(Either Side)
5−1/2
6−1/2
(140)
(165)
6−1/2
3−1/8
(165)
(79)
4−1/8
6−3/4
(103)
(171)
2−1/4 (57) Left
2−1/2
(64)
4
(102)
18-3/4 (476)
4−1/4
(108)
B
in. mm
16−3/8 416
19−7/8 505
23−3/8 546
Page 2
SUPPLY AIR
OPENING
23-3/4 (603)
25 (635)
TOP VIEW
28−1/2
(724)
19−7/16
(494)
COMBUSTION AIR INTAKE
(Either Side)
EXHAUST AIR OUTLET
(Either Side)
GAS PIPING INLET
(Either Side)
CONDENSATE
TRAP CONNECTION
(Either Side)
ELECTRICAL INLET
(Either Side)
23
(584)
14**
*OPTIONAL
(356)
RETURN CUTOUT
(Either Side)
1−15/16 (49)
23−1/2
(597)
*Bottom Return
Air Opening
SIDE VIEW
C
in.
16
19−1/2
23
9/16
(14)
mm
406
495
584