single-phase-ducted
Type Multi System
Available in Reverse Cycle - 2.5kW, 3.5kW, 5.0kW
Refrigerant R32

Key features

  • Auto Restart
    Auto Restart

    Should there be a temporary loss of power, the unit will automatically restart itself in the same operating mode, once the power is restored.

  • Auto Changeover
    Auto Changeover

    The unit automatically switches between operating modes based on the temperature setting and room temperature.

  • ON-OFF Timer
    On-Off Timer

    ON-OFF timer can be set to operate once every 24 hours.

  • Program Timer
    Program Timer

    This timer allows selection of one of four options. ON, OFF, ON ––> OFF, or OFF ––> ON.

  • Sleep Timer
    Sleep Timer

    The micro-processor gradually changes the room temperature, allowing you to sleep comfortably at night.

  • Weekly Timer
    Weekly Timer

    Different ON-OFF times can be set for up to 7 days.

  • Economy Mode
    Economy Mode

    Limits the maximum operation current, and performs operation with the power consumption suppressed.

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Technical Specifications

Attribute ARTH09KLLAP 2.50kW(C) 2.50kW(H) View model ARTH09KSLAP 2.50kW(C) 2.50kW(H) View model ARTH12KSLAP 3.50kW(C) 3.50kW(H) View model ARTH12KLLAP 3.50kW(C) 3.50kW(H) View model ARTH18KSLAP 5.00kW(C) 5.00kW(H) View model ARTH18KLLAP 5.00kW(C) 5.00kW(H) View model
Operation Type
Reverse Cycle Reverse Cycle Reverse Cycle Reverse Cycle Reverse Cycle Reverse Cycle
Power Source V/Ph/Hz
230 / 1 / 50 230 / 1 / 50 230 / 1 / 50 230 / 1 / 50 230 / 1 / 50 230 / 1 / 50
Capacity Class kW
2.5 2.5 3.5 3.5 5 5
Running Current amps (Cooling / Heating)
0.3 / 0.3 0.33 / 0.33 0.38 / 0.38 0.35 / 0.35 0.49 / 0.49 0.44 / 0.44
Indoor Sound Pressure Cooling dBA (High / Quiet)
28 / 24 29 / 23 31 / 23 29 / 26 33 / 23 32 / 27
Indoor Sound Pressure Heating dBA (High / Quiet)
28 / 24 29 / 23 31 / 23 29 / 24 33 / 23 32 / 27
Static Pressure Range PA (Min to Max)
0 to 90 0 to 30 0 to 30 0 to 90 0 to 50 0 to 90
Air Circulation (Indoor - High Fan) Cooling l/sec
167 167 181 181 261 261
Air Circulation (Indoor - High Fan) Heating l/sec
167 167 181 181 261 261
Indoor Unit Dimensions mm (Height x Width x Depth)
198 x 700 x 620 198 x 700 x 450 198 x 700 x 450 198 x 700 x 620 198 x 900 x 450 198 x 900 x 620
Indoor Unit Weight kg
17.00 15.50 15.50 17.00 18.50 20.00
Piping Connects mm Ø (Liquid / Gas)
6.35 / 9.52 6.35 / 9.52 6.35 / 9.52 6.35 / 9.52 6.35 / 12.7 6.35 / 12.7
Operation Range Cooling °CDB (Min to Max)
18 to 32 18 to 32 18 to 32 18 to 32 18 to 32 18 to 32
Operation Range Heating °CDB (Min to Max)
16 to 30 16 to 30 16 to 30 16 to 30 16 to 30 16 to 30
Refrigerant Type
R32 R32 R32 R32 R32 R32

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Peace of mind

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