Lennox MCA Series Service Manual

5
1.4. Indoor Unit Clearances
FRONT VIEW
Wall
Vertical Clearance - Clearance to Floor - 72 inches (1829 mm) Minimum
96 inches (2438 mm) Recommended
5”
(127 mm)
Minimum
6” (152 mm)
Minimum Clearance
Ceiling
Wall
Floor
5”
(127 mm)
Minimum
59”
(1499 mm)
Minimum
SIDE VIEW
Any Object
1.5. Indoor Unit Wall Mounts
MWCA009S4
Right Rear Hole
2-1/2 in. (64 mm)
diameter
Left Rear Hole
2-1/2 in. (64 mm)
diameter
Wall-Mount
Unit Outline
1-1/2 (38)
2 (51)
13-3/4 (349)
7 (178)
5-3/8
(136)
28-1/2 (724)
4
(102)
11-3/8 (289)
1-7/8
(48)
Figure 2. 9K Indoor Unit Wall Plate Dimensions -
Inches (mm)
MWCA012S4
Right Rear Hole
2-1/2 in. (64 mm)
diameter
Left Rear Hole
2-1/2 in. (64 mm)
diameter
Wall-Mount
Unit Outline
1-3/4 (44)
1-3/4 (44)
16-3/4 (425)
9-1/8 (232)
5
(127)
31-5/8 (803)
7-1/2
(191)
11-3/4 (298)
1-3/4
(44)
Figure 3. 12K Indoor Unit Wall Plate Dimensions -
Inches (mm)
MWCA018S4
Left Rear Hole
2-1/2 in. (64 mm)
diameter
Right Rear Hole
2-1/2 in. (64 mm)
diameter
20-3/8 (518)
5-5/8
(143)
Wall-Mount
Unit Outline
2-1/4 (57)
38 (965)
12-1/2 (318)
2-1/4
(57)
5-3/8 (137)
6-3/4 (171)
2-3/8 (60)
Figure 4. 18K Indoor Unit Wall Plate Dimensions -
Inches (mm)
MWCA024S4
Left Rear Hole
2-1/2 in. (64 mm)
diameter
Right Rear Hole
2-1/2 in. (64 mm)
diameter
21-3/4 (553)
11-7/8
(301)
Wall-Mount
Unit Outline
2-1/8 (54)
42-1/2 (1080)
13-1/4 (337)
1-7/8
(48)
6-7/8 (175)
8-5/8 (219)
1-7/8 (48)
Figure 5. 24K Indoor Unit Wall Plate Dimensions -
Inches (mm)

Lennox MCA Series Specifications

General

Brand	Lennox
Model	MCA Series
Category	Air Conditioner
Language	English