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Step 3 Optional: Insulating the body of the indoor unit
If you install a cassette type indoor unit on the ceiling when temperature is over 27°C and humidity is over 80%, you
must apply an extra 10 mm thick polyethylene insulation or a similar type of insulation to the body of the indoor unit.
Cut away the part where pipes are pulled out for the insulating work.
1 way Cassette
D
A
E
Insulate the end of the pipe and some curved area by using separate insulator.
NOTE
A: Reference for the outer circumference of the unit
(When insulating the body of the indoor unit, use A as the reference for its outer circumference.)
Indoor unit
AC052MN4DKH
4 way Cassette <S>
(840x204x840)
AC071MN4DKH
AC090MN4DKH
4 way Cassette <L>
AC100MN4DKH
(840x288x840)
AC120MN4DKH
4 way Cassette <L+>
AC140MN4DKH
(840x288x840)
AC026MN1DKH
1 way Cassette
(970x135x410)
AC035MN1DKH
4 way Cassette
D
B
A
C
A
B
910X151
940X151
910X235
940X235
990X155
990X155
C
D
610X151
650X151
610X235
650X235
430X155
430X155
E
B
C
E
870X870
870X870
990X430
(Unit: mm)
9
English
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