Comfort-Aire PS-121A - Manual (Page 11)

11
Heat Controller, Inc. PS-81, 101, 121A Installation, Operation & Maintenance
INSTALLATION INSTRUCTIONS
Installation in a sliding sash window
1. Cut the foam seal (adhesive type) to the proper length and
attach it to the window frame. See Fig.12.
2. Attach the window slider kit to the window stool. Adjust the
length of the window slider kit according to the width of
window, shorten the adjustable window kit if the width of
window is less than 26.5” (67.5 cm). Open the window sash
and place the window slider kit on the window stool. See Fig.13.
3. Cut the foam seal (adhesive type) to the proper length
and attach it on the top of the window. Shown as in Fig.14.
4. Close the sliding sash securely against the window.
5. Cut the foam seal to an appropriate length and seal the
open gap between the top window sash and outer window
sash. Shown as in Fig.15.
Foam seal
Foam seal A
(adhesive type)
Fig.12
Fig.13
Fig.14
Fig.15
Window
panel
C
C
Min-max.
26.5”~ 48.5” (67.5-123 cm)
INSTALLATION INSTRUCTIONS
Exhaust hose installation:
The exhaust hose and adaptor must be installed or removed
in accordance with the usage mode.
1. Install the adaptor onto the exhaust hose as shown in Fig.16.
Refer to the previous pages for window kit installation.
2. Insert the hook of the Exhaust hose into the hole seat of the
air outlet and slide down the Exhaust hose along the arrow
direction (See Fig.17) for installation.
IMPORTANT:
DO NOT OVER EXTEND OR BEND THE EXHAUST HOSE
Fig.17
Fig.16
COOL or AUTO mode
FAN, OR DEHUMIDIFY mode
Install
Remove
CAUTION:
Make sure that there are no obstacles around the air outlet of
the exhaust hose provide at least 1.5ft.(500mm) clearance
in order for the exhaust system to work properly.
Hole seat
Hook