Loading ...
Loading ...
Loading ...
Installation Manual 15
ENGLISH
Installation
Combination indoor units (Multi Zone)
:
1. The total capacity(in Btu/h unit) of connected indoor unit models represents the total sum
of the figures expressed in the indoor model name.
2. Combinations in which the total capacity of the connected indoor units exceeds the
capacity of the outdoor unit will reduce the capacity of each indoor unit below the rated
capacity during simultaneous operation. Therefore, if circumstances allows, combine
indoor units within the capacity of the outdoor unit.
3. VAHU, Ceiling Concealed Duct(High Static) type indoor unit’s combination calculation
method as below.
Calculation method for total capacity of connectable indoor unit to an outdoor unit
= (Sum of all VAHU & Ceiling Concealed Duct(High Static) type indoor units capacity
x 1.3) + Sum of all other indoor unit’s capacity
NOTICE
The indoor units connectable to the outdoor unit are shown below
Indoor Unit
Outdoor Unit (kBtu/h)
Type
Capacity
(kBtu/h)
36 54
Vertical
AHU
18 / 24 O O
36 X O
Ceiling Concealed
Duct
(High Static)
24 O O
36 X O
BD unit (PMBD3641)
A8UW54GFA0
[LMU540HV]
Example)
Total rated capacity index : 18 + 36 x 1.3 = 64.8 < 73
4Way CST
AMNW18GTQA0
[LMCN185HV]
VAHU
AMNW36GNJA0
[LMVN360HV]
Outdoor Unit
(kBtu/h)
Total capacity
of connectable
indoor units (kBtu/h)
36 48
54 73
Loading ...
Loading ...
Loading ...