Fujitsu AOU42RGLX Design & Technical Manual page 109

¢ Peak cut mode
By performing following on-site work, operation that suppresses the current value can be enabled:
The air conditioner is set to the "Peak cut mode" when closing the contact input of a commercial
timer or on/off switch to a connector on the control PCB of the outdoor unit.
 Circuit diagram example
Outdoor unit
control PCB
Connector
1
2
Input signal
Peak cut mode
 Optional part
Part name
External connect kit
12-1. External input
• Contact capacity: DC 24 V or more, 10 mA or more.
• *: Make the distance from the PCB to the connected
Connected unit
unit within 33 ft (10 m).
Example: Switch
• Construct a circuit as shown in this figure with using
optional parts mentioned below.
• Input signal: On in "Peak cut mode"
33 ft. (10 m)*
• Input signal: Off in normal operation
• To set the level of "Peak cut mode", refer to
Signal
cut mode"
Locally purchased
On
Off
On
Off
Model name
UTY-XWZXZ3
- 103 -
on page 109.
Exterior
External input wire
12. External input and output (for 42 model)
"Peak