Toshiba MMU-UP0071HP-UL Manual page 26

TCTC-E22-VRF018
7. Branching duct
Characteristics between air volume of branching duct and static pressure
In case of connecting dia.= 5.91 inch (150 mm) branching duct, static pressure is as follows.
0.36 (90)
0.32 (80)
0.28 (70)
0.24 (60)
0.20 (50)
0.16 (40)
2
0.12 (30)
0.08 (20)
0.04 (10)
1
0
0 58.9
(100)
Cover method
Dimension
4.51" (114.6)
4.13" (105)
Knockout square for
branching duct
in indoor unit
3
6
4
5
118 177 235
(200) (300) (400)
Air volume (cfm (m³/h))
Unit:in (mm)
Installation sample
294 353 412
(500) (600) (700)
Install the cover
4 - Ø0.24" (6)
Design sample of branching duct flange
26
Model
015, 018 type : 3 directions + 1 branch
024, 030 type : 3 directions + 1 branch
036 type : 3 directions + 1 branch
042, 48, 54 type : 3 directions + 1 branch
036 type : 3 directions + 2 branches
042, 48, 54 type : 3 directions + 2 branches
Use air discharge direction kit
(TCB-BC1602UUL)
to cover the air discharge port.
0.39" (10)
3.94" (100)
MMU-UP___1HP-UL