Haier D-Series Service Manual page 11

as to enhance protect effect with nice design.
2-way piping design: The indoor unit offers the possibility of left or right piping direction.
Easy clean design: The indoor front panel is easy to wash and the air flaps are easy to detach without any
special tools for quick cleaning.
Blue fin: The hydrophilic aluminum foil makes condensing water flow smoothly so guarantee the better
performance with anti-corrosion effect.
A-PAM DC inverter: A-PAM inverter technology is the upgrade of 180°sine wave inverter , it adopts additional
momental control to decrease the vibration in the low compressor frequency and also contribute to great energy
saving.
-30°C heating: A special design for heating in cold winter even at -30°C with rotary compressor,DC
motor,optimized bottom plate,electric heating wire and special defrosting programme etc.
-20°C cooling: Special design for heating even at lowest ambient temperature -15°C with high frequency
rotary compressor,optimized refrigerant system and special defrosting programme etc.
10°C heating maintenance: It is possible to set the system to switch on when indoor temp. drop below
10°C,thus avoiding pipes frozen , and provide winter protection for unoccupied summer house,garages and
basements.
Wide voltage for inverter: The inverter unit can start up from 150V and operate in a wide voltage range from
150V-264V.
Auto restart: The function permits automatic return to previous operation conditions after a sudden power
break.
Electrical deicer: The outdoor bottom plate is equipped with a special designed electrical heating wire to
deicer in the cold winter.
24 hours timer Use the timer function to set on, or off, or from on to off, or from off to on etc, within 24 hours.
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Features
Domestic air conditioner