Fujitsu ASU12RLF1

11. External input and output (Compact cassette type and slim
duct type indoor unit)
• Compact cassette type
Rotary switch
SW2
SW1
External input and output PCB
Terminal
(Ext. in)
CN47
(Ext. out)
Indoor unit PCB
CN65
• Slim duct type
Rotary switch
SW2
SW1
Fig. External input and output PCB
CN47 (Ext. out)
Terminal (Ext. in)
Indoor unit PCB
CN65
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
CN47 —
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 fan
operation status
External heater
output
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11. External input and output (Compact cassette type and slim duct type indoor unit)
MULTI-SPLIT TYPE 5-unit type MULTI-SPLIT TYPE 5-unit type