Indoor Unit
Installation
Step 2: Hang indoor unit.
1. Please refer to the following diagrams to locate the four positioning screw bolt holes on the
ceiling. Be sure to mark the paces where you will drill ceiling hook holes.
Air outlet dimensions
Air inlet dimensions
Descending ventilation opening and mounted hook
Air filter
Electric control box
(unit: mm/inch)
MODEL
(Btu/h)
Outline dimension
A
B
C
18K
210/8.3
674/26.5
880/34.6
24K~36K
249/9.8
774/30.5
1100/43.3
30K~36K
249/9.8
774/30.5
1360/53.5
36K~60K
300/11.8
874/34.4
1200/47.2
air outlet opening size
D
E
F
136/5.4
706/27.8
600/23.6
175/6.9
926/36.5
700/27.6
175/6.9
1186/46.7
700/27.6
227/8.9
1044/41.1
800/31.5
air return opening size
190/7.5
228/8.9
228/8.9
280/11
Size of mounted lug
I
920/36.2
782/30.8
1140/44.9
1001/39.4
1400/55.1
1261/49.6
1240/48.8
1101/43.3
J
G
H
508/20
598/23.5
598/23.5
697/27.4
Air filter
9K/12K
200/7.9
506/19.9
700/27.6
152/6
537/21.1
450/17.7
186/7.3
741/29.2
599/23.6
360/14.2
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