
www.mideaaircon.com 16
5. Functions and Control Panel
The controls featured in this manual are found in many different models. There may be slight variations.
POWER
Press the
POWER
button to turn the unit on or off. When the unit is on, the power indicator light will be
green. When the unit is off, the light will go out.
MODE
Push this button to cycle through the modes
COOL
,
HEAT
, and
FAN
. The green indicator light beside a
mode will illuminate, identifying which one is selected. The range of temperature setting is 62°F – 86°F.
●
COOL:
Cooling begins automatically when the ambient temperature is above the set point and
stops when the ambient temperature is 4°F below the set point. However, the compressor will run
at least 5 minutes in
COOL
mode before stopping. The fan runs in continuous mode.
●
HEAT:
For heat pump models, the unit can alternate to run between reverse cycle heat mode and
electric heater mode, according to the difference between the set temperature and the ambient
temperature. The fan motor cycles on and off with the compressor and electric heater.
●
FAN:
Fan operation only without heating and cooling.
NOTE: The reverse cycle and electric heater cannot run at the same time. It is normal for the reverse
cycle heat mode not to operate in the following cases:
1.
When the outdoor temperature is lower than 40°F or the ambient temperature falls 8°F below the
set point temperature.
2.
There is a 3-minute minimum compressor run time at any setting to prevent short cycling. The
indoor fan motors start and stop before and after the compressor cycles off.
3.
When frost builds up to the evaporator coils, the unit will defrost automatically and the compressor
will cycle off.
UP/DOWN BUTTONS
(▲ / ▼)
Push the UP or DOWN button to increase or decrease the set temperature in cooling or heating mode.
The temperature can be set by increments of 1°F. The setting temperature appears in the display.
NO
TE: Press and hold ▲ and ▼ buttons simultaneously for 3 seconds to alternate the temperature
display between °C and °F scale.
Содержание MP12HMB63
Страница 1: ...SERVICE MANUAL PTACSERIES 7 000 15 000 BTU H ...
Страница 6: ...www mideaaircon com 4 3 Unit Components Decomposition Figure ...
Страница 7: ...www mideaaircon com 5 4 Installation Details 4 1 How to Install Unit ...
Страница 15: ...www mideaaircon com 13 5 Connect the wireless or wired module with controller Use the table below as guidance ...
Страница 31: ...www mideaaircon com 29 T5 T T4 T3 T2 T1 ...