INSTALLATION INSTRUCTIONS
• These instructions are for a standard double-hung
window. You will need to modify them for other
types of windows.
• The air conditioner can be installed without the
side curtain panels if needed to fit in a narrow
window. See the window opening dimensions.
• All supporting parts must be secured to firm
wood, masonry or metal.
• The electrical outlet must be within reach of the
power cord.
• Follow the dimensions in the table and illustration
for your model.
Models
QHC15
QHC18
19 1/8" min
QHC24
(With side curtain panels)
2. STORM WINDOW REQUIREMENTS
A storm window frame will not allow the air
conditioner to tilt toward the outside, and will keep
it from draining properly. To adjust for this, attach
a piece of wood to the sill.
WIDTH: 2
LENGTH: Long enough to fit inside the window
frame.
THICKNESS: To determine the thickness, place
than the top of the storm window frame or the
vinyl frame.
Attach securely with nails or screws provided by
the installer.
than storm
window
frame
Storm window
frame
10
A
B
30"-39"
A
B
than vinyl frame
(on some windows)
Wood
Sill
Vinyl frame
3. PREPARE THE AIR CONDITIONER
A. Remove three screws on each side of the case. Save
the screws for use later.
B. Insert a flat head screw driver between the front
Save these screws
for later use.
grille and the metal case along the sides. Gently pry
the grille from the case.
NOTE: Cover the flat head screw driver with tape to
prevent scratching the case.
Air
Conditioner
C. The front panel of the air conditioner is corded to
the air conditioner. They cannot be separated.
D. While one person holds the front panel, have a
second person pull the air conditioner out of the
case using the handle on the bottom front of the air
conditioner.
E. The air conditioner is very heavy so make sure that it
will be resting on a sturdy surface.
Case
Front Panel
or Grill
49-7827-2