7
OCH673D
7
2-2. SYSTEM CONSTRUCTION (BRANCH BOX SYSTEM)
Outdoor unit
PUMY-P112VKM4(-BS)
PUMY-P112YKM4(-BS)
PUMY-P112YKME4(-BS)
PUMY-P125VKM4(-BS)
PUMY-P125YKM4(-BS)
PUMY-P125YKME4(-BS)
PUMY-P140VKM4(-BS)
PUMY-P140YKM4(-BS)
PUMY-P140YKME4(-BS)
4HP
5HP
6HP
Applicable indoor
unit
Capacity
Type 15 to Type 100
Number of units
2 to 8 units
Total system
capacity range
*1
24 to 130 % of outdoor unit
capacity
(3.0 to 16.2 kW)
21 to 130 % of outdoor unit
capacity
(3.0 to 18.2 kW)
19 to 130 % of outdoor unit
capacity
(3.0 to 20.2 kW)
Branch box that can
be connected
Number of units
*1
1 to 2 units
Connectable indoor unit lineup (Heat pump inverter type)
Model type
Model name
Capacity class (kW)
1.5 1.8 2.0 2.2 2.5 3.5 4.2 5.0 6.0 7.1 8.0 10.0
Wall
mounted
Deluxe
MSZ-FH25/35/50VE
●
●
●
MSZ-LN25/35/50VG(2)
●
●
●
Standard
MSZ-SF25/35/42/50VE3
●
●
●
●
MSZ-AP25/35/42/50VG(K)(D)
●
●
●
●
MSZ-GF60/71VE
●
●
MSZ-EF18/22/25/35/42/50VE3(2/3)
●
●
●
●
●
●
MSZ-EF18/22/25/35/42/50VG(K)
●
●
●
●
●
●
MSZ-GE22/25/35/42/50/60/71/80VAD
●
●
●
●
●
●
●
●
Compact
MSZ-SF15/20VA
●
●
MSZ-AP15/20VF
●
●
MSZ-AP15/20VG(D)
●
●
Ceiling
concealed
Low static pressure
SEZ-KD25/35/50/60/71VAQ(L)
●
●
●
●
●
SEZ-M25/35/50/60/71DA(L)
●
●
●
●
●
Middle static pressure
PEAD-RP50/60/71/100JA(L)Q
●
●
●
●
PEAD-RP71/100JAA(D)
●
●
PEAD-M50/60/71/100JA(L)
●
●
●
●
PEAD-M50/60/71/100DA(L)
●
●
●
●
4-way
ceiling
cassette
2 by 2 type
SLZ-KF25/35/50VA2/3
●
●
●
SLZ-M15/25/35/50FA
●
●
●
●
Standard
PLA-RP35/50/60/71/100EA
●
●
●
●
●
PLA-M35/50/60/71/100EA
●
●
●
●
●
Ceiling suspended
PCA-RP35/50/60/71/100KAQ
●
●
●
●
●
PCA-M35/50/60/71/100KA
●
●
●
●
●
Floor standing
MFZ-KJ25/35/50VE(2)
●
●
●
MFZ-KT25/35/50VG
●
●
●
MEXZ-KW25/35/50VG
●
●
●
1-way ceiling cassette
MLZ-KA25/35/50VA
●
●
●
MLZ-KP25/35/50VF
●
●
●
Note: The lineup of a connectable indoor unit depends on a district/areas/country.
Only for R1/R2 models: MSZ-EF·VG, MSZ-AP·VG, PLA-M·EA
Only for R2 models:MSZ-LN·VG2, MSZ-AP·VGK, MSZ-AP·VGK, MFZ-KT·VG, MFXZ-KW·GA
Connectable ecodan unit
Model type
Model name
Cylinder unit
EHST20C series (except EHST20C-MEC)
Hydrobox
EHSC series (except EHSC-MEC)
Note: Only 1 Cylinder unit or Hydrobox can be connected.
Branch box
PAC-MK54BC
PAC-MK34BC
Number of branches
(Connectable indoor unit)
5 branches
(MAX. 5 units)
3 branches
(MAX. 3 units)
Notes: 1. A maximum of 2 branch boxes can be connected to 1 outdoor unit.
2. PAC-MK31/51BC(B) cannot use for connecting a Cylinder unit or a Hydrobox.
2- branch pipe (joint): Optional parts
When using 1- branch box
No need
When using 2- branch boxes
Model name
Connection method
MSDD-50AR-E
flare
MSDD-50BR-E
brazing
Select a model according to the connection method.
Option
Optional accessories of indoor units and outdoor units are available.
*1 When connecting ecodan unit(s), the total capacity of connected Air to Air indoor units is up to 130% of the outdoor unit. (Air to Air 130% + ecodan).
However, when operating Air to Air indoor unit(s) in heating mode and ecodan unit(s) in DHW or heating mode at the same time, the total capacity of
connected Air to Air units is below:
PUMY-P112: 1.3 kW, PUMY-P125: 2.8 kW, PUMY-P140: 4.3 kW
However, the following combinations can be connected:
PUMY-P112: MSZ-SF15VA or MSZ-AP15VF × 1, PUMY-P125: MSZ-SF15VA or MSZ-AP15VF× 2,
PUMY-P140: MSZ-SF15VA or MSZ-AP15VF × 3
