Control panel for cooling and heating models:
B Panel
Note: The control panels above are representative of many available models. Your model
may be slightly different.
On/Off (On and Off):
Press this button once to start the unit, press again to stop.
FAN:
Press this button to select appropriate fan speed.
Fan Speed mode has four options - Auto, Low, Med or High. Each time the button is pressed,
the fan speed mode is shifted.
TEMPRATURE UP AND DOWN:
Press the Up(▲)or Down(▼) buttons to change temperature setting.
Press the Up(▲) button to increase the set (operating) temperature of the unit.
Press the Down(▼) button to decrease the set (operating) temperature of the unit.
Press or hold either button until the desired temperature is displayed. This temperature will be
automatically maintained anywhere between 62°F (17°C) and 86°F (30°C).
MODE:
Press this button to select operation mode.
Each time you press the button, the operation mode is selected in a sequence that goes from
Auto, Cool, Dry and Fan for cooling only models. and Auto, Cool, Dry, Heat and Fan for electric
heating models.
ENERGY SAVER:
Press this button to activate energy saving. This feature can only function in cooling mode.
SLEEP:
Press this button to save energy and create a more comfortable environment when sleeping. In
this function, the setting temperature will increase by 2° F degrees 30 minutes after the mode is
selected. The temperature will then continue to increase by another 2° F degrees after every 30
minutes. After 7 hours, the unit return to the originally programmed settings. The Sleep mode
program can be cancelled at any time during operation by again pressing the Sleep button.
Service Manual
Room Air Conditioner with R-410A
Heat Controller, Inc.
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