A10762300A-rev.1 
33
(d) ConnectingtoWallTypeIndoorUnitwithReceiver 
Thetransitionwiringisrequiredwhenthewalltypeindoorunit(withreceiver)isconnected.
(3) Theaddressofindoorunitcannotbechangedfromthewiredcontroller.
(4) Thisindoorunitisadoptedfour(4)stepsoffanspeed(HIGH2,HIGH,MEDandLOW).Whenitis
installedwiththree(3)stepsoffanspeedtype,connectthewiredcontrollertofour(4)stepsoffan
speedtype.Ifnot,“HIGH2”willnotbeindicatedandcannotbeselected. 
ThewiredcontrollerPC-ARF1orPC-AWRwithPC-ALHP1mustbeused.
(5) Inthecaseofconnectingthecentralizedcontroller,thefollowingsarelimited. 
Iftheyareutilizedwithoutfollowinglimitations,theoperationisnotruncorrectly.
Incorrect Correct
Sub
Wall Type
Sub
Wall Type
Name Model Restrictions
CentralStation
PSC-A64S
2
PSC-5S
2
PSC-A64GT
2
PSC-A32MN
2
CentralStationDX PSC-A128WX2
3
CentralizedON/OFFController PSC-A16RS
1
CentralStationNT PSC-A128WEB3
3
CentralStationEX PSC-A128EX
3
HARC70-P1 HARC70-P1
3
Whentheconditionoftheindoorunitwhichisnot
connectedtothewiredcontrollerischeckedon
thecentralizedcontroller,theindicationisalways
“ProhibitingOperationbyWiredController”
forallitems.
HARC-BX HARC-BX
NOTES:
1.Thecentralizedcontrollerscannotbeusedtogether.
2.“HIGH2”cannotbesetfromthecentralizedcontroller.
1
Thereisnorestriction.However,fortheindoorunitwithoutwiredcontrollerorreceiverkit,whenthe
conditionischeckedonthecentralizedcontroller,theindicationisalways“ProhibitingOperationby
WiredController”forallitems.
2
Theindoorunitwithwiredcontrollerorreceiverkitisrequiredtobesetasthemainunitinthe
group. 
Ifthesettingiswrong,thecentralizedcontrollercannotcontroltheindoorunitsinthegroup.
3
Thetransitionwiringisrequiredbecausethecentralizedcontrollercannotrecognizetheindoor
unitswithoutthewiredcontroller.
 Iftheindoorunitisnotconnectedtothewiredcontrollerbythetransitionwiring,eitherofthe
followingsoccurs.
a.Thecentralizedcontrollercannotrecognizetheindoorunitsnotconnectedtothewiredcontroller
orreceiverkit.
b.Thecentralizedcontrollercannotcontroltheindoorunitgroupsupposedtoberemote-controlled
byit.