Owners Manual

SYSTEM FUNCTIONS
WHISPER QUIET
Not only are the Gree systems energy efficient but they are quiet too. Slim Concealed Duct
operates with sound levels starting as low as 28 dB(A).
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.
BUILT IN CONDENSATE LIFT PUMP
The indoor unit features a built-in drain pump that pumps condensate from the basepan to the
drain system.
CONDENSATE SENTRY
The unit’s fail-safe mechanism recognizes when there is a high level in the condensate pan and
shuts off the system to prevent overflow.
INTELLIGENT PRE-HEATING
The U-Match system 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.
TETHER CONTROLLER
The Gree wired Tether Controller mounts to the wall up to 25 feet from the unit. It provides
complete control over your unit’s operation mode, desired temperature, fan speed, airflow
direction and more.
INTELLIGENT DEFROST
The U-Match Intelligent Defrost function increases room comfort and saves energy by eliminating
unnecessary defrost cycles. In heating mode, the unit will monitor the outdoor coil for frost
buildup. Once frost buildup has been detected, the system will switch into a defrost mode to
remove the frost.
In defrost mode the wired Tether Controller display will show "H1" and the indoor fan and
outdoor fan will turn off while the system removes frost from the outdoor coil. Once the frost
has been removed, the wired Tether Controller display shows room set point and the system
will revert back to normal heating operation.
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