Remote Sensing
Deactivating
Prematurely (some
models)
Room too cold
•
If the unit shuts off due to the power cut, it will restart with the previous function setting automatically
when the power resumes.
•
The Cool circuit has an automatic 3 minute time delayed start if the unit is turned off and on quickly.
This prevents overheating of the compressor and possible circuit breaker tripping. The fan may
continue to run during this time.
NORMAL SOUNDS
Gurgling or hissing noises may be heard due to refrigerant passing through evaporator during normal
operation.
•
At the front of the unit, you may hear the sound of rushing air being moved by the fan.
•
•
Unit may vibrate and make noise due to wall or window construction or incorrect installation.
•
Droplets of water hitting condenser during normal operation may cause pinging or switching sounds.
Remote control not within range. Place remote control within 20 feet & 180° radius of the
front of the unit.
Remote control signal obstructed. Remove obstruction.
Set temperature is too low. Increase set temperature.
27