KX4-6 series, KXR4-6 series allowed Indoor & Outdoor unit combinations
Combination table
Outdoor unit
FDCA-HKXE4 5HP
FDCA-HKXE4 8-48HP
FDCA-HKXE4A 5,6HP
FDCA-HKXE4R 5,6HP
FDCA-HKXE4A 8-48HP
FDCA-HKXE4R 8-48HP
FDCA-HKXE4BR 8-48HP
FDC-HKXEN/S6 4,5,6 HP
FDC-HKXE6 8-12HP
FDC-HKXE4 14-48HP
FDCA-HKXRE4 8-48HP
FDCA-HKXRE4A 8-48HP
FDCA-HKXRE4R 8-48HP
FDCA-HKXRE4BR 8-48HP
FDC-HKXRE6 8-48HP
(2004.4-) [Note (4)]
(2004.4-)
(2006.2-)
(2006.5-)
(2006.2-)
(2006.5-)
(2007.4-)
(2008.3-)
(not yet)
(not yet)
(2004.11-)
(2006.2-)
(2006.6-)
(2007.4-)
(not yet)
YES [C]
NO
NO
NO
NO
NO
NO
NO
NO
NO
Note (1) YES: Connectable (See following table in detail), NO: Not connectable
Same series Mixed series
YES [A]*
YES [B]
YES [C]
KXE6
KXE4 series
KXE4 series
KXE6 &
KXE4 series
KXE4 series
@
(New)
!
(Previous)
New (for KX6)
Old (for KX4)
Old (for KX4)
New (for KX6)
Old (for KX4)
Old (for KX4)
(2) Combination with new centralised controller and BMS series
SL1N-E
(3) The compatibility of PFD refrigerant flow branch controller is mentioned in following table.
KXE4 & KXE5
series
KXE6 series
Old one only
PFD-E
PFD-ER
New one only
(Not yet)
New one only
(Not yet)
Old one only
PFD-E
PFD-ER
(4) ( ) Date of launching in the market
Outdoor unit
Indoor unit
Connectable PFD controller
KXE4 SERIES
Connectable
I/U
KXE6 SERIES
Outdoor
unit
KXE6
KXE4 series
YES [B]
&
YES [C]
YES [A]
Connecgtable
remote controller
Same series
3-wire type
RC-E1R
RC-E1R
2-wire type
RC-E1
KXE4
(2004.4-)
YES [C]
YES [C]
YES [C]
YES [C]
NO
NO
NO
NO
NO
NO
Same series
KXE4(A)
(2004.6-)
YES [C]
YES [C]
YES [C]
YES [C]
NO
NO
NO
YES [C]
YES [C]
NO
Same series
KXE4A
(2004.11-)
NO
NO
YES [C]
YES [C]
NO
NO
NO
NO
YES [C]
NO
Mixed series
KXE4A
(2004.11-)
NO
NO
NO
YES [C]
NO
NO
NO
NO
YES [C]
NO
Mixed series
KXE4A
(2004.11-)
KXE6
(2008.3-)
KXE6
(2008.3-)
KXE6
(2008.3-)
KXE6
(2008.3-)
KXE4R
(2006.3-)
KXE4BR
(2007.4-)
KXE5R
(2007.4-)
KXE4R
(2006.3-)
KXE4BR
(2007.4-)
KXE5R
(2007.4-)
KXE4R
(2006.3-)
KXE4BR
(2007.4-)
KXE5R
(2007.4-)
KXE4R
(2006.3-)
KXE4BR
(2007.4-)
KXE5R
(2007.4-)
NO
NO
NO
YES [C]
NO
NO
NO
NO
YES [C]
NO
Mixed series
KXE4A
(2004.11-)
NO
NO
YES [C]
YES [C]
NO
YES [B]
YES [B]
NO
YES [C]
YES [B]
Same or
Mixed serie
NO
NO
NO
YES [C]
NO
YES [B]
YES [B]
NO
YES [C]
YES [B]
Mixed series
NO
NO
NO
YES [C]
YES [A]
YES [A]
YES [A]
NO
YES [C]
YES [A]
Same series
Heat pump
(2-pipe)
systems
Heat
recovery
(3-pipe)
systems
[ Note(3) ]
Centralized Controller and BMS series
Limitation
Connected Indoor unit
PREFACE
Dip switch
setting of
outdoor
unit KXE6
Superlink
Protocol
16
Superlink
protocol
New
Connectable
network
1
Connectable
I/U
16
Superlink
protocol
Old
Connectable
I/U
1
Applicable
Old BMS
SLA1-E
SL2N-E
64
New
1
48
Old
1
SLA2-E
SL3N-AE/BE
128
(64⳯2)
144
(48⳯2)
New
1
Old
3
SLA3-E/B3-E
128
(64⳯2)
128
(48⳯2)
New
2
Old
2
Old WGW
(SC-WGW-A)
Old LGW
(SC-LGW-A)
Old BGW
(SC-BGW-A)
128
(64⳯2)
98
(48⳯2)
New
2
Old
2
128
(64⳯2)
98
(48⳯2)
New
2
Old
2
New WGW New LGW New BGW
Indoor unit
Category
* If Outdoor unit system (YES [A]) is connected to other outdoor unit systems (YES [B] and/or YES
[C]) in one superlink system, the dip switch of outdoor unit KXE6 of (YES [A]) should be set from
@
(New) to
!
(Previous).
In this case the superlink protocol and limitation of outdoor unit system (YES [A]) is switched to Old
(for KX4).