Engineering Manual
Figure
PAC-SJ37SP-E
Descriptions
Applicable Models
Air Outlet Shutter Plate
Part to block the air outlet of a cassette-type indoor unit.
PLA-A12/18/24/30/36/42EA7
A
B
A
B
7/645/64
20-7/8 [530]
4-3/8 [111]
15-9/32 [388]
14
2-9/16 [65]
70
7/645/64
4-3/8 [111]
17-27/32 [453]
Specications
Unit : inch [mm]
Dimensions
Air outlet pattern
Number of shutter plates
4 directions → 3 directions 1
4 directions → 2 directions 2
(Change to 1 direction is not possible.)
Note 1: Selecting “2 directions” requires cleaning of the lter approximately once.
(Filter clogging may cause cooling/heating performance to drop.)
Note 2: Selecting “3 directions” or “2 directions” may increase operating sound.
Note 3: “2 directions” should not be selected when operating in high-temperature/high-humidity environment.
(Dew formation or dewdrop may result.)
Note 4: When set to “2 ways”, the unit cannot be used with the optional high efciency lter element.
Note 5: When this air outlet shutter plate is installed, a draft reduction setting is not available.
Material Foamed polyethylene + Foamed urethane
Color Black
Installation method Glued to the air outlet of the indoor unit.
Foamed polyethylene
Foamed urethane
Separator
Separator
Foamed polyethylene
Foamed urethane
171