Houghton BELAIRE Owner's Manual page 21

Celsius and Fahrenheit degree change
In any mode，press up"▲" and down"▼"key at same time for 3 seconds.Switch temperature between Celsius and

Fahrenheit units.
SLEEP
Only available in COOL and HEAT modes.Press the "SLEEP" key to enter or exit sleep mode.Sleep mode is selected

when the buzzer sounds once. The buzzer will beep twice when Sleep mode is cancelled .Sleep mode allows the set point
temperature to change slightly when you sleep. This promotes greater comfort so that you don't wake up too cold or
heat.
LOCK
Short press of the "LOCK" key and the

the wall pad are invalid except for the ON/OFF"
.
Turn off
Press the ON/OFF"

symbol will display. Long press of 3 seconds to unlock. The other keys on
"key again，the unit turns off and the panel will be blank.
" key when the symbol is displayed.
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