Johnson Controls MAHP18B21S - Figure 16. Installation Dimensions; Installation Work

PMGB0406B rev.1
43
19. Installation Work
(1) Determine the ¿ nal location and installation orientation of this product with respect to the space allowed
for piping, wiring, and maintenance access. See also Section 19.2.
DO NOT mount the box with the pipe connections on top of the Air Handler.
(2) Refer to the Installation dimensions shown in the following ¿ gure.
Figure 16. Installation Dimensions
Unit: inch (mm)
19.1 Preparation
12-
12-
1
/ 4
(311.4)
(311.4)
3
/ 16
(4)
(4)
2-
2-
3
/
16
16
(55)
(55)
1-
1-
1
/ 2
(38)
(38)
5-
1
/ 16
(128)
(128)
7-
3
/ 8
(188)
(188)
12-
12-
5
/ 8
(320)
(320)
7-
13
/ 16
(199)
(199)
7
(178)
(178)
3
/ 8
(10)
(10)
1
(26)
(26)
15
15
(381)
(381)
17-
17-
1
/
16
16
(433)
(433)
19-
1
/
8
(485)
(485)
4 -
5
/
16
16
(109)
(109)
3-
3
/ 16
(81)
(81)
A B
C
D
4-
4-
3
/
4
(120)
(120)
7-
7-
3
/
8
(187)
(187)
1-
1-
1
/
4
(32)
(32)
Ø
7
/ 8
(22.2)
(22.2)
Mounting Hole
Mounting Hole
Ø1(26)
Ø1(26)
Expansion Valve Box
Expansion Valve Box
Electrical Control Box
Electrical Control Box
Model
Model
Dimension
Dimension
EXV-018E
EXV-018E
EXV-024E
EXV-024E
EXV-030E
EXV-030E
EXV-036E
EXV-036E
EXV-048E
EXV-048E
EXV-060E
EXV-060E
A B C D
5
1-
1-
3
/ 4
(44)
(44)
1-
1- 3 / 4
(43)
(43)
(44)
(44)
1-
1-
3
/ 4
1-
1- 5 / 8
(42)
(42)
2-
2-
9
/ 16
(65)
(65)
2-
2- 5 / 8
(67)
(67)
4-
4-
7
/ 8
(124)
(124)
(127)
(127)
Mounting Hole
Mounting Hole
Ø
3
/
16
16
4 x
4 x
Ø
(4 x
(4 x
5)
Ø
3
/
16
16
4 x
4 x
Ø
(4 x
(4 x
5)
5)
(Ins)DX-Kit4e-rev1.indd43
(Ins)DX-Kit4e-rev1.indd43
2016/11/2515:32:53
2016/11/2515:32:53