12-3.Wall Mounted Type (Kgtb, 18-24Kmtb, Keta, And Keta-B) - Fujitsu ARXH22KMTAP Design & Technical Manual

4-unit multi-split type, 5-unit multi-split type
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12-3. Wall mounted type (KGTB, 18-24KMTB, KETA, and KETA-
B)
PCB
Operation/Stop
Forced stop
Forced thermostat off
External input
and output (UTY-
XCSXZ2)
NOTE: KETA, KETA-B: External Input and Output PCB cannot be used with WLAN Adapter simul-
taneously.
12-3. Wall mounted type (KGTB, 18-24KMTB, KETA, and KETA-B)
External Input and Output PCB
SW301
CN314
CN313
CN312
CN311
CN310
CN308
External input
External output
Operation status
Error status
-
Indoor unit fan
operation status
- 204 -
SW302
Rotary switch
To CN6 on Indoor unit PCB
Connector
CN313/
CN314
-
CN313
CN310
CN311
CN312
Input
Input select
signal
Edge/Pulse
Dry contact/
Apply voltage
Edge
-
-
12. External input and output

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