Gree FGR20/BNa-M

15
Duct Type Split Air Conditioner
Service Manual
CONTROL
2.5 Fan Mode
5s
Fan mode
Compressor
Outdoor fan
Indoor fan
4-way valve
OFF
OFF
OFF
OFF
ON
Run at set
speed
Time
OFF
Manually OFF
OFF
Htap
Indoor fan will run at high speed for 5s and then at setting speed.
The followings are for FG(R)25/CNa-M, FG(R)40/BNa-M
2.6 Cooling mode
Sequence chart of unit stop during cooling operation
Fan mode
Compressor
Outdoor fan
Indoor fan
OFF
OFF
High speed
Time
OFF
ON
Control object
180s
5s
Sequence chart of unit start during cooling operation