Temperature Control Switch

The air temperature control is a rotary three-position switch, which is sprung to the center (rest) position. Rotating the control clockwise or anti-clockwise will increase or decrease respectively the desired temperature.

The rotary temperature control functions as follows:

• A momentary rotation increases or decreases the related temperature setting, in steps of 1 °C (2°F), between 16 and 28°C (60 and 84°F).
• Switch held in the increase or decrease positions, step changes occur every 0.4 seconds until LO or HI is reached.
• Switch rotated in the decrease position when a temperature of 16°C (60°F) is set, the display changes to LO (maximum cold).
• Switch rotated in the increase position when a temperature of 28°C (84°F) is set, the display changes to HI (maximum hot).

Pressing the AUTO button for longer than two seconds can change the unit of measurement (°C/°F).