Normal Sounds; Air Conditioner Features - Midea Keystone KSTAT12-1A Manual Del Usuario

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 with the remote.

NORMAL SOUNDS

High Pitched Chatter
High efficiency compressors
may have a high pitched chatter
during the cooling cycle.
UNIT CONTROL
S
Energy
Sleep
Saver
Fan
Dry
Mode Timer
Auto Cool On
(Cool Only
Temp Temp
Timer Timer
High Med
Fan
Off
Auto Low
Model)
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.
Check
Filter
On/Off