Comfort-Aire RG-51G - Manual (Page 8)

Owner’s Manual Room Air Conditioner with R-410A Heat Controller, Inc.
7
INSTALLATION INSTRUCTIONS
Your air conditioner is designed to install in standard double hung windows with opening widths of
22 to 36 inches(559mm to 914mm) (See Fig.1).
Lower sash must open sufficiently to allow a clear vertical
opening of 14-1/2 inches (368mm). Side louvers and the rear
of the AC must have clear air space to allow enough airflow
through the condenser, for heat removal. The rear of the unit
must be outdoors, not inside a building or garage.
Fig.1
NOTE: Save Carton and these Installation Instructions
for future reference. The carton is the best way to store unit
during winter, or when not in use.
3 4 Screws
(7)
Lock Frame
(2)
Sash Lock
(1)
Mounting Hardware TOOLS NEEDED:
Phillips Screw Driver
Drill(If pilot holes are needed)
CAUTION: When handling unit, be careful to avoid cuts from
sharp metal edges and aluminum fins on front and rear coils.
Top Rail Hardware
3 8 Screws
(4)
Top Rail
(1)
Before installing unit, the top rail must be assembled
on the unit.
Tool Needed: Phillips Screwdriver
A: Remove the air conditioner from the carton and place
on a flat surface.
B: Remove top rail from the bottom of the packaging
material as shown in Fig.A
7
C: Align the hole in the top rail with those in the
top of the unit as shown in Fig.B
Fig.B Fig.C
D: Secure the top rail to the unit with the 3/8
Screws as shown in Fig.C.
NOTE: For safety reasons, all four(4) screws
MUST be securely fastened.
,,
OFFSET
EXTERIOR
WALL
STOOL
SILL
INTERIOR
WALL
22 to 36
559mm to 914mm
14 1 4 min. /
(337 mm)