Sleep Functions - Gree Terra GWH09TB-D3DNA1A Owner's Manual

SLEEP FUNCTIONS

SLEEP MODE
The Terra system will automatically adjust room temperature during your sleep time.This slight
change in temperature will not affect your comfort level due to the natural effects that sleeping
has on the body, but it will save on energy consumption and will lower your electric bill.The
Terra System has three Sleep Modes to select from. Press the SLEEP button to select Sleep 1,
Sleep 2, Sleep 3 modes or Cancel.The SLEEP icon will appear.
GRADUAL CYCLE - SLEEP 1 MODE
In Cool or Dry modes:
The unit will run at current room setpoint for 1 hour,
After 1 hour, the setpoint will increase by 2° F.
After 2 hours, the setpoint will increase by 4° F and maintain
this setpoint until Sleep Mode is cancelled.
In Heat mode:
The unit will run at current room setpoint for 1 hour.
After 1 hour, the setpoint will decrease by 2° F.
After 2 hours, the setpoint will decrease by 4° F and maintain
this setpoint until Sleep Mode is cancelled.
ADAPTIVE CYCLE - SLEEP 2 MODE
SLEEP Button
In Cool or Dry modes:
When the initial room setpoint is between 61 - 74° F, the unit will run at current setpoint for 1 hour.
After 1 hour, the setpoint will increase by 2° F every hour.
After 3 hours, the setpoint will be fixed at 6° F above initial setpoint.
After 7 hours, the setpoint will move to 4° F above initial setpoint and maintain this setpoint until
Sleep Mode is cancelled.
When the initial room setpoint is between 75 - 81° F, the unit will run at current setpoint for 1 hour.
After 1 hour, the setpoint will increase by 2° F every hour. ,
After 2 hours, the setpoint will be fixed at 4° F above initial setpoint.
After 7 hours, the setpoint will move to 2° F above initial setpoint and maintain this setpoint until
Sleep Mode is cancelled.
When the initial room setpoint is between 82 - 85° F, the unit will run at current setpoint for 1 hour.
After 1 hour, the setpoint will increase by 2° F every hour.
After 1 hour, the setpoint will be fixed at 2° F above initial setpoint.
After 7 hours, the setpoint will be back to initial room setpoint and maintain this setpoint until
Sleep Mode is cancelled.
When the initial room setpoint is above 85° F, that setpoint will be maintained for 7 hours.
After 7 hours, the setpoint will decrease by 2° F and maintain this setpoint until Sleep Mode
is cancelled.
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