McQuay MWM Service Manual Book page 15

5. Operation Mode
Press the MODE button to select the type of operating mode.
For cooling only unit, the available modes are : COOL, DRY & FAN.
For heat pump unit, the available modes are : AUTO, COOL, DRY, FAN & HEAT.
6. Fan Speed Selection
Press the button until the desired fan speed is achieved.
7. On Timer Setting
Press the SET button will activate the on timer function.
Set the desired on time by pressing the SET button continuously. If the timer is set to 7.30am, the air
conditioner will turn on at 7.30 sharp.
Press the CLR button to cancel the on timer setting.
8. Off Timer Setting
Press the SET button will activate the off timer function.
Set the desired off time by pressing the SET button continuously.
Press the CLR button to cancel the off timer setting.
9. Automatic Air Swing (Optional)
Press the SWING button to activate the automatic air swing function.
To distribute the air to a specific direction, press the SWING button and wait until the louver move to
the desired direction and press the button once again.
10. Sleep Mode Setting
Press the button to activate sleep mode. This function is available under COOL, HEAT & AUTO
mode.
When it is activated in COOL mode, the set temperature will be increased 0.5°C after 30mins, 1°C
after 1 hour and 2°C after 2 hours.
When it is activated in HEAT mode, the set temperature will be decreased 1°C after 30mins, 2°C
after 1 hour and 3°C after 2 hours.
11. Clock Time Setting
Press button + or - to increase or decrease the clock time.
12. Turbo Function (Optional – Only Applicable To Inverter Unit)
Press button for fast cooling or heating operation.
The temperature will be increased internally if it is in the HEAT mode, decreased if in COOL or DRY
mode. Fan speed will be increased if it is not at maximum speed.
The temperature & fan speed will resume to user setting if the button is pressed again or after
20mins.
Available under HEAT, COOL & DRY modes only.
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