For Medium (15,000-18,500BTU) + Heavy duty (22,000-28,500BTU)Air Conditioner
READ BEFORE INSTALLING UNIT
Carefully read the installation manual before beginning.
Follow each step as shown.
Observe all local, state, and national electrical codes and by qualified, licensed, authorized personnel only.
Pay attention to danger and safety notices.
To avoid risk of personal injury, property damage, or product damage due to the weight of this device and sharp edges that may
be exposed:
Air conditioners covered in this manual pose an excessive weight hazard. Two or more people are needed to move and install
the unit. Wear protective gloves whenever lifting or carrying the unit. AVOID the sharp metal fins of front and rear coils. To
prevent injury or strain, use proper lifting and carrying techniques when moving unit.
Carefully inspect location where air conditioner will be installed. Be sure it will support the weight of the unit overan extended
period of time.
Handle air conditioner with care.
Make sure air conditioner does not fall during installation.
If a new electrical outlet is required, have the outlet installed by a qualified electrician before installing unit.
NOTE: DO NOT USE ANY SCREWS OTHER THAN THOSE SPECIFIED HERE.
- "Preliminary instructions: windowsashseal
Do the following before starting to install unit. See illustrations below.
Check dimensions of your unit to determine model type:
safety lock and
Heavy duty Medium 1/2" long
head screw
Capacity: 22,000-28,500 BTU 15,000-18,500 BTU
Unit Height: 18-5/8" 17-5/8" foam c
Unit Width: 26-1/2" 23-5/8" washer head
locking
Min. Window Opening: 19-1/2" 18-1/2"
Min. Window Width: 31" 26-1/2" frame
Max. Window Width: 42" 40-1/2" (left)
1. Check window opening size: the mounting parts
furnished with this air conditioner are made to install in
side retainer
a wooden sill double-hung window. The standard parts
are for window dimensions listed above. Open sash to 1/2" long
a minimum of 19" (483mm). (FIG.l) screws and
bottom rail Iocknuts --_
2. Check condition of window: all wood parts of window seal to unit \
must be in good shape and able to firmly hold the needed
screws. If not, make repairs before installing unit. _,_ long flaL_, \
3. Check your storm windows: If your storm window _d bolt sill angle
frame does not allow the clearance required, correct by bracket
adding a piece of wood as shown (FIG.2), or by removing
storm window while room air conditioner is being installed. [1
FIG.1 _[_ FIG.2 ___sash
--sash
t
19" min
19
i " rain
1/2"_,min i inner, sill
storm window frame or
other obstruction
window frame
Iort bracket assembly
(right)
1/2" min 11-1/2" min
inner sill
oard thickness as_
I _-_ _,_quired,alongentireinner
window sill; fasten to inner
storm window frame or sill with two nails or screws.
other obstruction
2020218A1535
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