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3-3. System construction (Branch box system)
Outdoor unit
Applicable indoor unit
Branch box that can be connected Number of units
Model type
Wall-mounted
Ceiling concealed Low static pressure
4-way ceiling
cassette
1-way ceiling cassette
Floor standing
Standard multi-position air handler
Branch box
Number of branches
(Indoor unit that can be connected)
Note:
• A maximum of 3 branch boxes can be connected to 1 outdoor unit.
2-branch pipe (joint), optional parts
Using 1 branch box
Using 2 or more branch boxes
Note: Select the appropriate model based on the capacity and the connection method.
Option
*1. Only one unit connection is possible with SVZ-series unit.
*2. The number enclosed in parentheses is the maximum number of units that can be connected when 1 or more PLA-
A·EA units is connected.
*3. When connecting PEAD-A24/30/36AA or SVZ series unit, the maximum total capacity of the units that can be con-
nected each branch box is 60 kBtu/h.
*4. When connecting an SVZ-series unit(s), set additional constraints as follows. For connections other than those spec-
ified below, consult your dealer.
Number of connecting SVZ-series unit
2
1
For connections other than those specified in 1 and 2, including connections with SVZ-series units, consult a dealer.
OCH800A_10
Horsepower
Model name
Nominal capacity
Cooling
(kBtu/h)
Heating
Refrigerant
Capacity class
Number of units
Total system capacity range
Connectable indoor unit lineup (Heat pump inverter type)
Model name
Deluxe
MSZ-FH·NA
MSZ-FH·NA2
MSZ-FS·NA
Standard
MSZ-GL·NA
Designer
MSZ-EF·NA(W/B/S)
SEZ-KD·NA
P-series Middle
PEAD-A·AA
static pressure
P-series 22*22
SLZ-KF·NA
P-series 33*33
PLA-A·EA
MLZ-KP·NA(2)
MFZ-KJ·NA
SVZ-KP·NA
PAC-MKA52BC
5 (MAX. 5 units)
Model name
PAC-SG71RJ-E
PAC-SL02RJ-E
MSDD-50AR-E
MSDD-50BR-E
CMY-Y62-GA-E
Optional accessories of indoor units and outdoor units are available.
Constraints (For each connected branch box)
Any indoor units other than SVZ-series units are not connectable.
Only 1 PEAD can be included in the connection.
8 HP (6 ton)
10 HP (8 ton)
SM72TAM
SM96TAM
72
80
2
to 12 (6)
2 to 12 (8)
*1
*2, *3, *4
50 to 130% of
outdoor unit capacity
36 to 93 kBtu/h
48 to 124 kBtu/h
06
09
12
15
18
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PAC-MKA32BC
3 (MAX. 3 units)
Note
For SM72/96TAM
For SM120TAM
Connection method: flare
Connection method: brazing
Connection method: brazing
12 HP (10 ton)
SM120TAM
96
120
108
135
R410A
06 to 36
2 to 12 (10)
*2, *3, *4
60 to 156 kBtu/h
1 to 3
24
30
36
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