Gree GTH24K3FI - Page 66

U-Match Series DC Inverter Service Manual
63
Table 3-1-3
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
1.1.8 Installation of the Supply Air Duct
(1) Installation of the Rectangular Duct.
Figure 3-1-20
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
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
(2) The default installation location of the rectangular flange is at the back and the return air cover
plate is at the bottom, as shown in Figure 3-1-21.
Figure 3-1-21
(3) If the bottom return air is desired, just change the place of the rectangular flange and the return
air cover plate.