Fujitsu General AOHG45KRTA, Service Manual, Page: 116 / 154

6-9. Prevention to restart for 3 minutes (3 minutes st)
When the compressor fails to start for the number of times below, it does not enter operation status
for 3 minutes.
Retry number 30
Retry set number 3
When the compressor fails to start in the retry set number above, the compressor is stopped.
6-10. 4-way valve control
• If heating mode is selected at the compressor start, 4-way valve is energized for heating.
• When the air conditioner is switched between cooling and heating mode, compressor is stopped,
and the 4-way valve is switched when the 3 minutes passes and the compressor is started.
6-11. Peak cut operation
The current value is limited to reduce the power consumption by external input.
Peak cut level Level 1 Level 2 Level 3 Level 4
Peak cut for rated capacity
Forced thermostat
off
50% 75% 100%
NOTES:
• During defrost operation, peak cut operation becomes invalid.
• Even during the peak cut operation, the operations of current overload, economy, and low noise
are effective and the outdoor unit operates by lowest current of them.
6-9. Prevention to restart for 3 minutes (3 minutes st)
- (04-22) -
6. Various control
CONTROL AND FUNCTIONS CONTROL AND FUNCTIONS