Fujitsu ARTH30KMTAP - Indoor Unit External Input and Output

8. External input and output
Y1 Y2 Y3 1 2Y1 Y2 Y3 1 2
Terminal
(External input)
CN75 CN47
(External output)(External input and output PCB)
Rotary switch
SW2
SW1
Fig. External input and output PCBFig. Indoor unit PCB
PCB External input External output Connector Input select
Input
signal
External
connect kit
(Optional
parts)
Indoor unit
Operation/Stop
Forced stop
— Terminal Dry contact Edge —
—
Operation status
CN47 — — UTY-XWZXZG
Error status
Indoor unit fan
operation status
External heater
output
External input
and output
(UTY-XCSX)
Operation/Stop
—
Input 1/
Input 2
Dry contact/
Apply voltage
Edge/
Pulse
—
Forced
thermostat off
Input 1 Edge
—
Operation status
Output 1
Output 2
Output 3
— — —
Error status
Indoor unit status
External heater
output
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8. External input and output
DUCT TYPE ARTH30-54KMTAP DUCT TYPE ARTH30-54KMTAP