View/Change temperature. Press Temp, the thermostat enter View/Change temperature mode. The LCD will show the setting of the current temperature mode ( , or ) which will be flashing. Press button orb button to review or change the temperature. Press OK will directly return to normal operation mode. Note: A. The temperature setting range is 5 to CB. To lower the setting, enter View/Change temperature mode and press orb until it reaches C and then the setting will return to C. Continue to press until the desired setting comes. C. Press and hold the keys, the setting will change rapidly. D. Please note the temperature mode indicator. A means the comfort temperature is being viewed or changed. A indicates economy temperature. If is shown, it is defrost temperature. Defrost temperature is always at C and is not changeable. E. It is not always necessary to use OK key to return to normal operation mode. After 15 seconds of no key pressed it will automatically return to normal mode.