Control Systems
74
II
II
Centralized control systems
Initial condition
C
Sequence 1
Set the Cool/Heat selector to the Cooling position
Result
①
Change Cool/Heat Selector to Cooling
②
"VUPNBUJDBMMZDPNQSFTTPS0''
③
Running IDU4 stops
Sequence 2
Set IDU4 to Heating with Remote controller
Result
①
t
IDU4 ignores Heating command
t
*%6LFFQT0''TUBUVT
t
Cool/Heat Selector : Heating position
t*%64UPQNPEF*%6)FBUJOHNPEF
t
Compressor ON
;
Note
Operation mode selection switch fixed indoor unit operation mode.
Indoor unit ignores opposite operation mode. (It will not accept the command and it will just beep shortly)
5. Operation mode selection switch
3) Control example
MCM-C200