Function Settings (For Indoor Unit); Function Settings On Indoor Unit - Fujitsu AMUG24LMAS Service Manual

1. Function settings (For indoor unit)

To adjust the functions of this product according to the installation environment, various types of
function settings are available.
NOTE: Incorrect settings can cause a product malfunction.

1-1. Function settings on indoor unit

¢ Models: AMUG24LMAS, AMUG30LMAS, AMUG36LMAS, and
AMUG48LMAS
By using some components on the PCB, you can change the function settings.
Related components on the PCB and the applicable settings
Component
DIP switch101
 Component location
Components on the indoor unit main PCB used for the function settings are located as shown in
the following figure.
 DIP switch setting
• Switch 1: Setting change prohibited (SW101)
• Switch 2: Setting change prohibited (SW101)
• Switch 3: Fan delay setting (SW101)
When the indoor unit is stopped while operating in conjunction with auxiliary heater, the indoor
unit fan operation will continue for 1 minute.
Switch 3
1-1. Function settings on indoor unit
1
2
3
SW101
ON
OFF
Setting content
Setting change prohibited
Setting change prohibited
Fan delay setting
Fan delay
Enabled
Disabled
- (05-1) -
Factory setting
♦
1. Function settings (For indoor unit)