Wireless Remote Controller; Program Timer; Sleep Timer - Fujitsu AOU48RLXFZ Design & Technical Manual

2-4.

WIRELESS REMOTE CONTROLLER

MODEL : UTY - LNHUM / AR-RAH1U
FEATURES
Built-in timers
Select from four different timer programs (On / Off / Program / Sleep).

Program timer

The program timer operates the ON and OFF timer once within a 24 hour period.

Sleep timer

The sleep timer function automatically corrects the temperature thermostat setting according to the
time setting to prevent excessive cooling and heating while sleeping.
Cooling operation / dry operation
When the sleep timer is set, the set temperature
automatically rises 2°F (1°C) every hour. The set
temperature can rise up to a maximum of 4°F (2°C).
Timer setting
60min.
2°F (1°C)
Switching remote controller signal code
Mixed-up
I.U. I.U. I.U. I.U.
Code selector switch eliminates unit
•
being wrongly switched.
(Up to 4 codes can be set.)
*I.U.=Indoor unit
● Four kinds of timer setup (ON / OFF / PROGRAM / SLEEP) are
possible.
● Can be used jointly with wired remote controllers .
● Easy to change custom code (4 patterns).
4°F (2°C)
After code change
A B C D
I.U. I.U. I.U. I.U.
A B C D
- (05 - 25) -
Heating operation
When the sleep timer is set, the set temperature
automatically drops 2°F (1°C) every 30 minutes. The
set temperature can drop to a maximum of 8°F (4°C).
2°F (1°C) 4°F (2°C)
6°F (3°C)
30min.
60min.
90min.
Timer setting
8°F (4°C)
5. CONTROL SYSTEM