Haier QACT17A Installation And Operation Manual page 6

Dip Switch
Dip Switch SW2
SW2
Sw2-1
No button confirmation tone. (Tone will
Sw2-2
still sound when command is sent by
wireless remote.
Sw2-3
Sw2-4
Initialization
When the mini-split system is powered on 88.8 will flash between
the Room Temperature display and the Set Temperature display
until communication is established with the indoor unit.
Audible Alert
Press to power ON or power OFF the control. A tone will be
heard with every button press or when a command is received by
a remote control. If a conflicting command is received, then the
tone will sound 3 times.
ON
Mode Lock
Reserved
Reserved
5
OFF Default
Normal OFF
Tone on OFF
Reserved OFF
Reserved OFF