Normal Sounds; Air Conditioner Features - Keystone KSTAW08A User Manual

Sound of Rushing Air
At the front of the unit, you may
hear the sound of rushing air
being moved by the fan
Gurgle/Hiss
Gurgling or hissing noise may
be heard due to refrigerant
passing through evaporator
during normal operation.

AIR CONDITIONER FEATURES

ELECTRONIC CONTROL OPERATING INSTRUCTIONS
Before you begin, thoroughly familiarize yourself with the control panel and remote as shown below
and all its functions, then follow the symbol for the functions you desire. The unit can be controlled
by the unit control alone or the remote.
ADJUST
TEMPERATURE
OR TIME
ACTIVATE
TIMER
CHECK FILTER
RESET BUTTON
SET MODE
ENERGY
SAVER MODE

NORMAL SOUNDS

High Pitched Chatter
High efficiency compressors
may have a high pitched chatter
during the cooling cycle.
Temp Temp
Timer
Timer
On
Off
Check
Sleep
Filter
Timer
Auto
Auto
Low
Cool
Med
Dry
Fan High
Mode
Fan
Follow
Me
Energy
On/Off
Saver
UNIT CONTROL
ADJUST
TEMPERATURE
OR TIME
DISPLAY
TEMPERATURE
OR TIME
SLEEP MODE
SET FAN SPEED
FOLLOW ME INDICATOR
TURN UNIT
ON OR OFF
5
Vibration
Unit may vibrate and make noise
because of poor wall or window
construction or incorrect installation.
Pinging or Switching
Droplets of water hitting condenser
during normal operation may cause
pinging or switching sounds.