HAN-L62 MICROPROCESSOR CONTROLLER
USER’S OPERATING INSTRUCTIONS
Your air conditioner is supplied with the latest advanced process Model HAN-L62 Microprocessor Controller.
The adjustment details for this easy to use control are described in this booklet.
All control settings for the HAN-L62 can be changed whether the control is turned off or on.
When adjusting the control the backlight in the display panel is turned on and switches off after the last adjustment
is made.
If the power to the unit is turned off or a power failure occurs all last settings are maintained in EEPROM memory.
The real time clock operation is backed up by a long life battery.
SWITCH ON
To turn the air conditioning unit on, simply press the ON/OFF button. The LED display will then be
illuminated and the ON/OFF button light will turn on.
SWITCH OFF (Standby Mode)
To turn the air conditioning unit off, simply depress the ON/OFF button. This will place the unit into “standby mode”. The current
set-point and fan speed selection will be stored in the controller’s memory. Do not restart for several minutes to allow the air
conditioning equipment to stabilise before re-starting.
SYSTEM MEMORY
Whether the unit is switched on by means of the ON/OFF key or automatically by the built in 7 day 6 function timer, the control’s
set-point and fan speed settings will be the last settings at the time the unit was switched off.
If the HAN-L62 has been disconnected from the supply voltage, when the control is switched on the control’s set-point and fan
speed settings will be the last settings at the time the unit was switched off.
MODE SELECTION
Press the “MODE” button to select FAN/DRY/COOLING/HEATING or AUTO. Each mode of
operation is described below.
The digital LCD display will indicate the mode while the adjustment is being carried out.
FAN – With “FAN” selected only, the indoor air circulating fan will run.
DRY – “DRY” operation is used to reduce the humidity without cooling the room too much. In this mode the fan operates
on low speed and the compressor automatically cycles on and off to reduce the humidity.
COOLING – The system will operate automatically to provide comfort cooling.
HEATING – The system will operate automatically to provide comfort heating.
AUTO – The system will operate automatically on cooling or heating to maintain the set temperature.
After selecting the mode press the ON/OFF button to start the fan. It is preferable to switch the control off before changing the
mode switch. If the control is switched on when the MODE button is altered, the air conditioner will not change cycle for 4
minutes to allow the system to stabilise. After this time delay the air conditioner will operate in the mode selected.
(FAN/DRY/COOL/AUTO/HEAT)
To Next Page
Need help?
General