18
2.4. MMDB Indoor Unit Dimensions
ELECTRICAL
CONTROL
BOX
SUPPLY AIR
OPENING
1
FRESH AIR INTAKE
3-5/8 (92) Diameter (009 thru 018)
5 (127) Diameter (024 thru 048)
B
A
E
N
OPTIONAL BOTTOM
RETURN AIR OPENING
RETURN AIR
OPENING
AIR FILTER
SIDE VIEW
FRONT VIEW
REAR VIEW
BOTTOM VIEW
TOP VIEW
AIR FILTER
ELECTRICAL
CONTROL
BOX
GAS
PIPE
LIQUID
PIPE
CONDENSATE
PUMP DRAIN
CONNECTION
CONVENTIONAL
DRAIN
CONNECTION
CONVENTIONAL DRAIN
CONNECTION
(Alternate Location)
MOUNTING
LUGS (4)
MOUNTING
LUGS (4)
D
C
J
H
G
P
M
K
L
F
1
NOTE - Outdoor air enters unit AFTER air filter.
Size
A
B
C
D
E
F
G
H
in.
mm
in.
mm
in.
mm
in.
mm
in.
mm
in.
mm
in.
mm
in.
mm
009 thru 012
27-5/8
702
7-7/8
200
19-7/8
505
17-3/4
451
30-3/4
781
5-3/8
137
21-1/8
537
1-1/8
29
018
34-5/8
879
8-1/4
210
26-1/2
673
23-5/8
600
37-7/8
962
5-1/2
140
27-3/4
705
2
51
024
43-1/4 1099
9-3/4
248
30-1/2
775
27-1/2
699
46-1/2 1181 5-1/2
140
36-1/2
927
2
51
036
53-1/2 1359
9-3/4
249
30-1/2
775
27-1/2
699
56-3/4 1441 5-1/2
140
46-3/4 1187
2
51
048
47-1/4 1200 11-7/8
302
34-3/8
873
31-1/2
800
50-1/2 1283 4-7/8
124
41-1/8 1045
2
51
Size
J
K
L
M
N
P
in.
mm
in.
mm
in.
mm
in.
mm
in.
mm
in.
mm
009 thru 012
6
152
23-5/8
600
7-3/8
187
2
51
29-1/8
740
14-1/8
359
018
5-3/8
137
30-3/4
781
7-1/2
191
1-5/8
41
36-1/4
921
20
508
024
6-7/8
175
39-3/8
1000
9
229
1/4
6
44-7/8
1140
23-1/2
597
036
6-7/8
175
49-5/8
1260
9
229
1/4
6
55-1/8
1400
23-1/2
597
048
9
229
43-3/8
1102
11
279
1/4
6
48-7/8
1241
27-1/2
699
Figure 5. MMDB Indoor Ducted Unit Dimensions - Inches (mm)
