Midea 50Hz AC Fan Coil Unit Two-pipe Wall-mounted Series MCAC-UTSM-201606
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1. Mode select button (MODE)
Press MODE button to select “COOL”, “DRY” , "HEAT", or "FAN ONLY" mode.(HEAT is invalid for COOL ONLY
wire controller.)
2. Fan speed button (FAN SPEED)
Press FAN SPEED to select fan speed from "AUTO", "LOW"," MED" , and "HIGH”. NOTE: some air
conditioners have no MED fan speed, and then the MED is regarded as HIGH.
3. Economical operation displays
Press ECONOMICAL to display economical operation, if press ECONOMICAL again then the display
disappears
4. Lock display
Press LOCK to display the icon of LOCK. Press the button again then the icon of LOCK disappears. In the
mode of LOCK, all the buttons are invalid except for LOCK button.
5. CLOCK display
Usually display the clock set currently. Press the button CLOCK for 4 seconds, the HOUR part will flash, press
button ▲ and ▼ to adjust HOUR. Presses the button CLOCK again, the minute part flash, press button▲ or▼
to adjust MINUTE. After clock set or clock operation, it must press CONFIRM to complete the set.
6. TIMER ON/OFF display
Display ON at the state of TIMER ON adjustment or after only set the TIMER ON; Display OFF at the state of
TIMER OFF adjustment or after only set the TIMER OFF; Display ON/OFF if simultaneously set the mode of
TIMER ON and TIMER OFF.
7. Temperature display area
Usually display the set temperature. Press the buttons of and to set temperature, at the mode of FAN, there is
no figure display in the area.
Name and Functions of buttons on the controller
1. Mode selection button
It is used to select mode, push the button one time, then the operation modes will change in turn as follows:
AUTO → COOLING → DEHUMIDIFY → HEATING → FAN
Note: no heating mode if wire controller is set as the cool only.
2. Timer on button
Push the button to set TIMER ON, each time you push the button the time moves forward by 0.5 hours. When
the set time is over 10 hours, each time you push the button the time moves forward by 1 hour. If want to cancel
the TIMER ON, then adjust the time of TIMER ON as 0.0.