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Central/Lock Function: /
Function is active only when system has a central control, such as
the YCZ-A004. This setting is activated only by the central Control.
Fahrenheit Setting and Display:
• Fahrenheit to Celsius: Adjust set temperature to lowest
setting; 60°F when ECO is off. Press and hold TEMP- for 15
seconds. During the 15 second count the display will beep
once at 5 seconds and display error codes. Then after another
5 seconds, the display will beep once again and display 00,
after 5 more seconds the display will change to Celsius.
• Celsius to Fahrenheit: Adjust set temperature to highest
setting; 30°C when Eco is off. Press and hold TEMP+ for 15
seconds. During the 15 second count, the display will beep
once at 5 seconds and enter Special Functions menu. Then
after another 5 seconds, the display will show 00, after 5 more
seconds the display will change to Fahrenheit.
Lock Settings / Fahrenheit Setting
Central Control
On/Off function only available.
Central Lock
No functions available.