Gree GWH12TB-D3DNA1A - Page 26

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System Operation 9,000/12,000 btuh Models, cont.
Other Controls
Product Introduction
Fan Only “Auto” Mode
a) T
indoor
ambient > T
setpoint
+ 4 F
,
fan will run on high speed
b) T
setpoint
+ 2 F <= T
indoor
ambient <= T
setpoint
+ 4 F
,
fan will run on medium speed
c) T
indoor
ambient < 2 F of T
setpoint,
fan will run on low speed
Dry Mode
 e indoor fan will be set to low speed.
Heating Mode
a) T
indoor
ambient <= T
setpoint
+ 1 F
,
fan will run on high speed
b) T
setpoint
+ 1 F < T
indoor
ambient < T
setpoint
+ 5 F
,
fan will run on medium speed
c) T
indoor
ambient >= T
setpoint
+ 2 F
,
fan will run on low speed
T
preset
T
preset
-2 F
T
preset
+ 4 F
Fan Speed High Med. Low O
T
amb.
T
preset
T
preset
+1 F
T
preset
+ 5 F
Fan Speed
High Med.
Low
O
T
amb.