TC-12001
2-59
4-WAY CASSETTE
P5414946-rev.1
29
(d) Connecting to Wall Type Indoor Unit with Receiver
The transition siring is required when the wall type indoor unit (with receiver) is connected.
(3) The address of indoor unit can not be changed from the remote control switch.
(4) This indoor unit is adopted four (4) steps of fan speed (HIGH 2, HIGH, MED and LOW). When it is
installed with three (3) steps of fan speed type, connect the remote control switch to four (4) steps of
fan speed type. If not, “HIGH 2” will not be indicated and can not be selected.
The remote control switch PC-ARF must be used.
(5) In the case of connecting the centralized controller, the followings are limited.
If they are utilized without following limitations, the operation is not run correctly.
Name
Model
Limited Item
Central Station
PSC-A64S
PSC-5S
2
Centralized ON/OFF Controller
PSC-A16RS
1
Centralized Station (EZ)
PSC-A64GT
2
Centralized Station (DX)
PSC-A128WX
1
HARC70-P1
HARC70-P1
3
When the indoor unit which is not connected to the
remote control switch is checked the condition on the
centralized station, the indication is always “Prohibiting
Operation by Remote Control Switch” for all items.
HARC-BX
HARC-BX
NOTES:
1.The centralized controllers can not be used together.
2.“HIGH 2” is not available to be set from the centralized controller.
1
No Limitation
However, for the indoor unit without remote control switch, when the condition is checked on the
centralized controller, the indication is always “Prohibiting Operation by Remote Control Switch” (for
all items).
2
The indoor unit with remote control switch is required to be set as the main unit in the group.
If the setting is wrong, the centralized controller can not control the indoor units in the group.
3
The transition wiring is required because the centralized controller can not recognize the indoor
units without remote control switch.
Incorrect
Correct
Main
Sub
Wall Type
Main
Sub
Wall Type
