Lennox MHA Series Installation Instructions

4
Typical System Components
1
2
3
4
6
7
8
9
10
5
Wall Mounting Plate
Refrigerant Piping
Signal Cable
Wireless Remote Control
Condensate Line
Louver
Wireless Remote Control Holder
Return Air Filters (2)
Front Panel
Outdoor Unit Power Cable
1
2
3
4
5
6
7
8
9
10
ON/OFF
TEMP
FP
TIMER
ON
TIMER
OFF
MODE
FAN/SLC
SLEEP
SWING
DIRECT
TURBO
CLEAN
LED
FOLLOW
Figure 1. Typical System Shown
System Dimensions
Outdoor Units
19-1/8 (486)
2-3/4
(70)
11-7/8 (302)
21-7/8
(556)
30-3/8 (772)
30-5/8 (778)
2-1/2
(64)
1/2 (13)
1/2
(13)
MHA009S4S
BOTTOM VIEW
FRONT VIEWSIDE VIEW
SIDE VIEW
12-5/8
(322)
11-1/4
(286)
2-3/8 (60)
3-5/8 (92)
DRAIN HOLE (bottom of unit)
11-3/4
(298)
Figure 2. 9K Outdoor Unit
Dimensions - Inches (mm)
BOTTOM VIEW
FRONT VIEW
SIDE VIEW
SIDE VIEW
MHA012S4S, MHA018S4S
2-3/8 (60)
3/4
(19)
14-3/8
(365)
12-1/4
(311)
13-3/8
(340)
2-3/8 (60)
3-3/8 (86)
21-7/8
(556)
1/2
(13)
20-1/4 (514)
31-1/2 (800)
31-1/2 (815)
13-1/8 (333)
2-3/4
(70)
Figure 3. 12K and 18K Outdoor Unit
Dimensions - Inches (mm)
MHA024S4S
27-5/8
(702)
BOTTOM VIEW
FRONT VIEW
SIDE VIEW
SIDE VIEW
1/2
(13)
14-1/4 (362)
2-3/4
(70)
33-5/8 (854)
21-1/4 (540)
33-1/4 (845)
7-7/8
(200)
1-3/8 (35)
15
(381)
13-1/8
(333)
2-3/8 (60)
3-5/8 (92)
13-3/4
(349)
Figure 4. 24K Outdoor Unit Dimensions - Inches
(mm)

Lennox MHA Series Specifications

General

Brand	Lennox
Model	MHA Series
Category	Air Conditioner
Language	English