Comfort-Aire RADS-253G - Manual (Page 12)

Owner’s Manual Room Air Conditioner with R-410A Heat Controller, Inc.
11
INSTALLATION INSTRUCTIONS
10
Please read ALL instructions before installing. Two people are recommend to install this product.
If a new electrical outlet is required, have the outlet installed by a qualified electrician before
installing unit.
Preliminar y Instr uctions
Do the following before starting to install unit.
See illustrations below.
Check dimensions of your unit to determine
model type:
Unit Height:
Unit Width:
Min. Window Opening:
Min. Window Width:
Max. Window Width:
18 5/8 17 5/8
26 23 1
2
/ 1
2
/
19 18
1
2
/
31 26 1
2
/
43 40 1
2
/
1. -- the mounting
parts furnished with this air conditioner are
made to install in a wooden sill double-hung
window. The standard parts are for window
dimensions listed above. Open sash to a mini-
mum of 19 inches(483mm). See Fig.1.
Check window opening size
2. -- all wood parts of
window must be in good shape and able to firmly
hold the needed screws. If not, make repairs
before installing unit.
Check condition of window
3. -- if your storm
window frame does not allow the clearance
required, correct by adding a piece of wood as
shown in FIG. 2,or by removing storm window
while room air conditioner is being installed.
Check your storm windows
4 . --
check area outside of window for things such as
shrubs, trees, or awnings. Inside, be sure
furniture, drapes, or blinds will not stop proper
airflow.
Check for anything that could block airflow
5. Power
supply must be the same as that shown on the
unit serial nameplate. Power cord is 48 inches
long. Be sure you have an outlet near.
6. Remove all
packing material. Protect floor or carpet from
damage. Two people should be used to move
and install unit.
Check the available electrical service-
Carefully unpack air conditioner-
SASH
/2 MIN. 1
19 MIN.
Storm Window Frame or
Other Obstruction Storm Window
Frame or Other
Obstruction
Board
Thickness
As Required,
Along Entire
Stool. Fasten
With Two Nails
Or Screws.
Fig.1 Fig.2
/2 MIN. 1 /2 MIN. 1
19 MIN.
SASH
Window Sash Seal
Safety Lock and
3 /4 Long Hex
Head Screw
Top Angle
Foam Gasket
Washer Head
Locking screw
Frame
Assembly
(Left)
Side Retainer
Seal-bottom
Rail to Unit 1 /2 Long
Screw and
Locknuts
Locknut
3 /4 Long
Flat Head
Bolt Sill Angle
Bracket
Window Support
Bracket
Frame
Assembly
(Right)
on ,
Please read ALL instructions before installing. Two people are recommended to install this
product. If a new electrical outlet is required, have the outlet installed by a qualified electrician
before installing unit.