• SET3-3, SET3-4: Setting prohibited
SET3-3 SET3-4 Factory setting
Off (Fixed) Off (Fixed) ♦
On (Setting prohibited) On (Setting prohibited)
• SET4-1: Switching of Drainage function (for Mini duct type and Slim duct type only)
If the drain pump is not used, this switch should be set at “On (Disabled)”.
SET4-1 Drainage function Factory setting
Off Enabled ♦
On Disabled
NOTE: When set to “On” (Drainage function: Disabled), be careful not to cause water leakage by
the drainage.
• SET4-2: Switching of Auto louver grille setting (for Mini duct type and Slim Duct type only)
When Auto louver grille kit (optional parts) is attached, this switch should be set “On (Enabled)”.
SET4-2 Auto louver grille setting Factory setting
Off Disabled ♦
On Enabled
• SET4-3: Setting prohibited
SET4-3 Factory setting
Off (Fixed) ♦
On (Setting prohibited)
• SET4-4: Setting prohibited
SET4-4 Factory setting
Off (Fixed) ♦
On (Setting prohibited)
• SW1: Switching of Remote controller wire type setting
SW1 Remote controller wire type Factory setting
2WIRE 2-wire ♦
3WIRE 3-wire
2-2. Setting on indoor unit PCB - (07-72) - 2. Function settings
FUNCTION
SETTINGS
FUNCTION
SETTINGS
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