New Dc Inverter Twin Rotary Compressor; Low Noise Level; High Reliability; Refrigerant Control Technology - Haier AV08NMSETA Service Manual

New DC inverter twin rotary compressor

■
Small torque change, good dynamic balance, the system runs stably,
little vibration, low noise, high efficiency
■
More higher efficiency in part load running

Low noise level

Night quiet operation function
Noise can be reduced to 45dB (A)
Low noise operation
■
DC INVERTER compressor, smooth operation, no need frequent start the compressor, effectively reduce the
noise outdoor
■
Vector inverter control, more precise control
■
DC fan motor, motor bracket used the non-resonance structure, ensure smooth running of the motor, reduce
operating noise
■
Big diameter fan, design according to aviation quieter principle

High reliability

Refrigerant automatically reclaim technology
Set refrigerant automatically reclaim through dip switch,
the refrigerant in indoor and pipe can be automatically
return to outdoor, convenient in maintenance and
reducing waste of refrigerant, reduce customer
maintenance cost, improve the efficiency of after-sales
maintenance

Refrigerant control technology

Refrigerant control technology without high pressure
accumulator, reducing the refrigerant volume and
enhancing the running efficiency
DC motor
Indoor
Indoor
Indoor
3 3
DC FAN
MOTOR
Strong
magnetic
rotor, small
vortex of
refrigerant
Outdoor
Without accumulator
Press these 2
buttons
5 seconds
Compressor