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INSTALLATION
14
Combination indoor units
(AMNW**GBGA0 / TYPE B)
The indoor units connectable to the outdoor
unit are shown below
Indoor Unit
Capacity
Type
(Btu/h
class)
24k
Vertical
AHU
36k
Ceiling
24k
Concealed
Duct
(High
36k
Static)
!
NOTE
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
Outdoor Unit
(Btu/h class)
36k
54k
O
O
X
O
O
O
X
O
BD unit (PMBD3641)
A8UW54GFA0
[LMU540HV]
Outdoor Unit
Total capacity of connectable
(Btu/h class)
indoor units (Btu/h)
36k
54k
Example)
Total rated capacity index :
4Way CST
AMNW18GTQA0
[LMCN185HV]
VAHU
AMNW36GNJA0
[LMVN360HV]
48k
73k
18
+
36 x 1.3
=
64.8 < 73
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