11. Function settings
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.
11-1. Function settings on indoor unit
Depending on the connected remote controller type, following setting is required:
Connected remote controller
2-wire-type wired remote controller is connected
3-wire-type wired remote controller is connected
Component location
Component on the indoor unit main PC board used for this setting is located as shown in the
following figure.
Indoor unit main PC board
DIP switch
2WIRE/3WIRE
(Factory setting)
2WIRE/3WIRE
2WIRE/3WIRE
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Jumper (JM9)
JM9
(Disconnected)
JM9
(Connected)
(Factory setting)
2WIRE/3WIRE
JM9