Function setting of indoor unit
●
Indoor unit
Function
No.
Set Setting No.49-00
Setting
No.
Indoor unit is continued appropriate operation until [Forced thermostat off] signal received, at condition which are
set by central and individual controller or detected by thermo sensors of indoor unit. Once received [Forced ther-
mostat off] signal received, Indoor unit start operation under Fan mode.
Example of Electrical circuit
●
Indoor unit
Service parts
Relay
External
controller
Indoor unit
circuit board
Max. 150 m
Dry contact
external input wire
Specication of external input
Item Spec
Terminal CNA04
Output voltage DC 12V
Wire diameter AWG22 Twist (0.33mm
2
)
Service parts No. 9368778019
Requirement for relay switch
Item Spec
Min. permissible
load
1mA or less
- (08 - 17) -
EXTERNAL INPUT
& OUTPUT
EXTERNAL INPUT
& OUTPUT
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