11-2. Wall mounted type (KGTB, 18-24KMTB, KETA, and KETA-
B)
CN314
CN313
CN312
CN311
CN310
Rotary switch
SW302
SW301
CN308
External input and output PCB
To CN6 on Indoor unit PCB
PCB
External input
External output
Connector
Input select
Input
signal
External input
and output (UTY-
XCSXZ2)
Operation/Stop
-
CN313/
CN314
Dry contact/
Apply voltage
Edge/Pulse
Forced stop
Forced thermostat off
CN313
Edge
-
Operation status
CN310
-
-
Error status
CN311
Indoor unit fan
operation status
CN312
NOTE:
KETA, KETA-B: External input and output PCB cannot be used with Wireless LAN adapter
simultaneously.
- 156 -
11-2. Wall mounted type (KGTB, 18-24KMTB, KETA, and KETA-B)
11. External input and output
4-5 UNIT
MULTI-SPLIT TYPE
4-5 UNIT
MULTI-SPLIT TYPE