Outlines And Dimensions - Mitsubishi PLA-A12BA Technical Data Book

3

OUTLINES AND DIMENSIONS

INDOOR UNIT
PLA-A12BA PLA-A18BA
25/32 to 1-25/32(20~45) 33-27/32 to 35-13/16(860~910)
Fresh air
6-5/16
intake hole
(160)
For MA-Remote controller
terminal block
Branch duct hole
7-3/8
Suspension bolt (187.5)
M10 or W3/8
(60)
1 2-3/8
2
w w
Suspension bolt
lower edge
M
Air intake grille
M
Corner pocket
Ceiling
Grille
Min.19-11/16(500)
Entire
periphery
PLA-A24BA
Ceiling hole
25/32 to 1-25/32(20~45)
31-7/8(810)
Suspension bolt pitch
Indoor unit/Outdoor unit
connecting terminal block
For wiring replacement kit
terminal block
6-5/16
(160)
33-1/16
(840)
Drain pipe
connected to VP-25
(284) (377)
11-3/16 14-27/32
w w
Ceiling
Grille
23-1/2 (597)
Air intake hole
Drain hole
Drain pump clean hole
and Drain emergency
drainage hole
M
M
Vane motor
(500)
19-11/16 1-27/64
Air outlet hole
(36)
3-17/64
(950) (83)
37-3/8
Indoor unit
Min.94-1/2(2400)
from floor
Floor
PLA-A30BA
Detail connecting of branch duct(Both aspects)
Branch duct
hole
( [175)
Burring hole pitch
(
Connected the attached
flexible pipe or socket.
Keep 25/64(10)to 19/32(15)
between unit ceiling
and ceiling slab.
w
w
In case of standard grille
Auto vane
(Air outlet)
Note1. As for drain pipe, please use VP-25(O.D.1-1/4(32mm) PVC TUBE).
Drain pump is included.
Max. lifting height is 33-7/16(850mm) from the ceiling.
2. As for suspension bolt, please use M10 or W3/8.
(Procured at local site)
3. Electrical box may be removed for the service purpose.
Make sure to slack the electrical wire little bit for
control/power wires connection.
4. The height of the indoor unit can be adjusted
with the grille attached.
5. For the installation of the optional high efficiency filter
or optional multi-functional casement.
1) Add 5-5/16(135mm) to the dimensions w marked on the figure.
2) Optional high efficiency filter must be used jointly with optional
multi-functional casement.
6. When installing the branch ducts, be sure to insulate adequately.
Otherwise condensation and dripping may occur.
(It becomes the cause of dew drops/water dew.)
7. As for necessary installation/service space, please refer to the
left figure.
Models
1
Refrigerant pipe
PLA-A12BA Refrigerant pipe
···· [ 6.35mm
···· [ 12.7mm
PLA-A18BA
Flared connection
Flared connection
····1/2
····1/4
PLA-A24BA
Refrigerant pipe
Refrigerant pipe
PLA-A30BA
···· [ 15.88mm
···· [ 9.52mm
Flared connection
PLA-A36BA Flared connection
····5/8
····3/8
PLA-A42BA
PLA-A36BA PLA-A42BA
(100) (100)
3-15/16
3-15/16
(90)
(90)
3-17/32 3-17/32
Cut out hole
[ 6-7/8
13-25/32
14- [ 1/8
(350)
[ 5-29/32
Cut out hole
Detail drawing of fresh air intake hole
)
Burring hole
3- [ 1/8(3- [ 2.8)
Burring hole pitch
[ 4-29/32( [ 125)
Cut out hole
[ 3-15/16( [ 100)
w
w
Ceiling
In case of wireless remote controller
Emergency operation switch<Cooling>
Emergency operation
switch<Heating>
DEFROST/STAND BY lamp
Receiver
Operation lamp
A B C D
2
10-3/16 2-29/32
9-1/2 3-5/32
(241) (258) (80) (74)
11-3/4 3-11/32 3-1/32
11-1/16
(281) (298) (85) (77)
Unit: inch (mm)
w w
( 14-[2.8 )
Burring hole
( [150)
15