Keystone KSTHW18A - Adjust Fan Speeds; Sleep Feature; Check Filter Feature; Energy Saver Feature

Measure the inner width
of the side curtain
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
1
2
3
4
5
6
Fig.20
or
Fig.21
Step 4. Repeat on the other side.
Fig.22
INSTALLATION INSTRUCTIONS
9
Step 3. Slide the R1 insulation panel into the side
curtain, the side with pattern should facing the indoor
side.(Fig.22).
INSTALL WEATHER STRIPPING (only
be applicable to Energy star models )
11
In order to minimize air leaks between the room air
conditoner and the window opening, trim the weather
sttipping with a proper length, peel off the protective
backing and plug any gaps if needed (Fig.23).
Fig.23