MCQUAY Service Guide Book                        Handset Operating Guide
   
 
15 
   
4.8 SLM8 
 
 
 
No. KEY No. KEY 
1 MODE  8 OFF TIMER 
2 TURBO  9 ON TIMER 
3 SWING   10 DELAY TIMER 
4 QUEIT  11 FAN 
5  SET TEMP UP  12  ON/OFF 
6 SET TEMP 
DOWN 
13 REAL TIME 
CLOCK (RTC) 
7 SLEEP   
 
 
Operation Guide 
 
1. MODE Button 
•  Press the MODE button to switch 
operation from COOL, HEAT, DRY*, FAN. 
DRY mode is available for selected 
models only. 
 
2. TURBO Fan Speed 
•  Press the TURBO key once to activate 
Turbo fan speed. Turbo symbol will be 
shown. To disable Turbo fan speed and 
BACK to previous fan speed, press the 
Turbo key once again. If user presses the 
FAN button or QUIET button or turn off 
the unit, the turbo speed will be disabled. 
This speed is only valid during COOL 
mode for selected models. 
 
3. Automatic Air Swing 
•  Press the SWING
 button to activate 
the automatic air swing function. Press 
again to stop the louver at the desired 
direction. 
Swing mode selection (for selected model) 
• Press SWING 
 button for 4 seconds to 
enter field setting mode.  
•  While in field setting mode, it will only 
show SWING MODE
. 
• Press temperature button to select 
SWING MODE 
 rotation  from  Swing 
Mode 1 to Swing Mode 3. 
•  There are 3 different SWING MODE, 
which are: 
     
Mode 1   Mode 2           Mode 3 
 
SWING MODE will not activate unless SWING is 
activated. 
•  If no mode changes within 4 seconds, unit 
will operate According to the selected 
SWING MODE
. 
 
4. Quiet Fan Speed 
•  Press the QUIET key once to activate 
Quiet fan speed. QUIET symbol will be 
shown.  
•  To disable Quiet fan speed and BACK to 
previous fan speed, press the QUIET key 
again.  
•  If user presses the FAN button or TURBO 
button or turn off the unit, the quiet speed 
will be disabled. This speed is only valid 
during COOL mode for selected models. 
 
5. Temperature Setting 
•  Press the temperature button and set the 
temperature of your choice by pressing      
“    ” or “   ” button once, 
temperature changes by 1°C or 1°F. The 
default temperature setting range is from 
16°C to 30°C (60°F to 86°F). 
•  Pressing both keys simultaneously will 
toggle the temperature setting between ºC 
and ºF.  
•  No temperature setting is allowed during 
FAN mode (No set temperature display). 
There is no room temperature display. 
 
6. SLEEP Function 
•  Press the SLEEP button to activate the 
sleep mode. SLEEP function is not 
available in DRY mode and FAN mode. 
 
7. ON TIMER and OFF TIMER 
•  The unit has 2-event timer, namely Timer 
1 and Timer 2, each event has an ON 
TIMER and an OFF TIMER.  
•  All timers are event-triggered timers and 
can be overridden by the ON/OFF button 
and Override function.