Houghton BELAIRE H3400 Owner's Manual page 18

When in the AUTO mode, according to the difference between the setting temperature and the
environmental temperature , the plenum will display
(automatic cooling) in the same time.
" "
and
Celsius and Fahrenheit degree change
In any mode，Press the ℃/℉ key to select temperature units of Celsius or Fahrenheit.
●
°C /°F
Turn off
● Press the on/off
" "
" " key again， unit turns off and the plenum and remote control will be blank.
Note
" "
" "
and
15
(automatic heating), or
" "