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COMFORT-AIRE RAD-303A User Manual page 26

Electronic control
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Air
conditioner
working
but
room
not coo|ing:
• Room may have appliances that produce heat. Use an exhaust fan fo
remove excess heal
® Vent may be in the open position. Vent has to be closed for
optimum cooling.
• Redirect the airflow. Remove any obstacles_
o All doors and windows need to be closed so cool air does
not escape the room.
• Air filter may need cleaning.
o Unit BTU may be too low For the required cooling area°
o On extreme hot & humid days air conditioners
may take
a liffle monger to coolo
Air
¢ondltioner
is maklng
nolse
when
coomlng:
You may hear sounds of air movement,
water,
compressor
clicking
on and
off or window vibrations° Read Operating
Guide - Normal Operating
Sounds.
Water
in the alr ¢ondltloner
cabinet:
This is normal as your air conditioner not onmycoomsbut amsodehumidifies
the air. If there is water dripping
inside the room, check the installation of
the unit. The unit may need to be reinstalled. Tilt the unit ]/4"
outside to
drain the excess water produced.
25

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