System Functions - Gree U-Match UMAT18HP230V1AF Owner's Manual

SYSTEM FUNCTIONS

WHISPER QUIET
Not only are the Gree systems energy efficient but they are quiet too.Wall mounted units
operate with sound levels starting as low as 37 dB(A).
MODERN APPEARANCE
Designed to be a comfortable fit in virtually any living space.This slim compact cabinet sits
inconspicuously on the wall or ceiling, and blends into most interior designs.
UNIT DISPLAY
Gree wall mounted units have a large easy to read display and indicator lights giving instant
feedback on room setpoint, operating mode and much more.The display can also be turned
off based on your personal preference.
MULTI FAN SPEEDS
Whether operating in either Cooling or Heating mode, the indoor fan can be set to your choice
of three different speeds (Low, Medium or High) to achieve maximum comfort.
TIME GUARD
The U-Match system is equipped with many system safeties to provide safe, reliable operation
and comfort.The Time Guard function prevents rapid cycling of the compressor.The system
has a protective five-minute time delay to restart the compressor after it has turned off.
POWER FAILURE MODE
Power interruptions are no problem for the U-Match system. User selections and system parameters
are stored in non-volatile memory.These parameters are retained during a power failure.When
power is returned, the Floor/Ceiling system will automatically return to the last operating mode.
INTELLIGENT PRE-HEATING
U-Match systems guards against the annoying cool air blown into the room in heating mode.
The system constantly monitors the discharge air temperature. It will delay the indoor fan until
the indoor coil has warmed up to prevent blowing uncomfortable cool air into the room.
TIMER MODE
The unit can be programmed to turn ON or OFF after a specific amount time.The time period is
adjustable between one half and 24 hours.
PRIVACY LOCK MODE
Both wired tether and wireless controllers have a Privacy Lock to avert unauthorized access and
stop tampering with system settings.
6