Gree GFH09K3FI

DC Inverter U-match Series Duct Type Unit
21
Fig.35 Return Air Inlet
Table 9
Item
Model
Supply Air Outlet Return Air Inlet
A B C D
GFH09K3FI 133 633 710 166
GFH12K3FI 123 736 710 166
GFH18K3FI 123 736 710 166
GFH24K3FI 158 818 994 195
GFH30K3FI 158 818 994 195
GFH36K3FI 158 818 1000 206
GFH42K3FI 158 818 1000 206
GFH48K3FI 190 850 940 286
GFH60K3FI 190 850 940 286
4.6.2 Installation of the Supply Air Duct
(1). Installation of the Rectangular Duct.
No. Name No. Name
1 Hanger 5 Filter
2 Air Intake Pipe 6
Main Air
Supply Pipe
3
Canvas Air
Pipe
7
Air Supply
Outlet
4 Air Intake
Fig.36
CAUTION!
① .
The maximum length of the duct means the maximum length of the supply air duct plus the
maximum length of the return air duct.
② .
The duct is rectangular and connected with the air inlet/outlet of the indoor unit. Among all
supply air outlets, at least one should be kept open.
Bottom Return Air Installation only for Units 09/12/18K