Hisense 2AMW-42U4RRA, Technical & Service Manual, Page: 5 / 80

1. GENERAL
1. General
1.1 Features

Twin Rotary DC Inverter Compressor
The twin rotary inverter compressor design reduces
friction during operation for smoother rotation with less
vibration, while also preventing leakage of refrigerant gas
during compression. The result is a far quieter and more
efficient air conditioner.

3-DC Inverter Technology
3-DC Inverter technology allows for extremely accurate
control of compressor rotation speed, saving roughly 50% more energy than traditional
air conditioners, Moreover, it guarantees and fan motor greatly reduce the loss owed to
the typical owing dispersion of AC motors and more efficiently reaches the set
temperature.

Electronic Expansion Valve
Inside the outdoor unit is the electronic expansion valve, which regulates and optimizes
the refrigerant quantity to all running indoor units.

Self Recovery of Power Break
When the power supply is recovered after break, all preset
are still effective and the air-conditioner can run according to
the original setting.
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