CAC 4-Way Cassette (600x600) Wind-Free Indoor Unit
Stay cool without direct wind
Wind-Free™
Wind-Free Cooling effectively maintains a comfortable level of coolness without the unpleasant feeling of cold wind. Cool air is gently dispersed through 15,672 micro air holes, so you won’t feel too hot or cold.

*PC4SUFMAN(4way 600*600) : 8,976 micro hole, PC4NUFMAN(4way) : 15,672 micro hole
Energy saving with Wind-Free™ Cooling
Energy Saving
Wind-Free Cooling allows efficient energy saving up to 55%.
*Tested on Outdoor unit AC140MXADKH, Indoor unit AM140FN4DEH when running simultaneously. Individual result may vary depending on consumer usage.
Wider cooling range
Big Blade
Big and optimized blades enable even wider cooling range.
*Tested on Indoor unit AM140FN4DEH when running. Individual result may vary depending on consumer usage.
Optimized operation by MDS
Motion Detect Sensor
Motion Detect Sensor enables customized air flow and energy effcient operation.
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Features
- Type 4Way CASSETTE (600 x 600)
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Model Name
- Indoor Unit AC026NNNDKH/EU
- Outdoor Unit AC026MXADKH/EU
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System
- Mode HEAT PUMP
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Capacity
- Rated Cooling [kW] 2.6
- Min/Max Cooling [kW] 1.00/3.40
- Rated Heating [kW] 3.4
- Min/Max Heating [kW] 0.98/4.10
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Power Input (Nominal)
- Cooling 1) 0.24/0.68/1.20 kW
- Heating 2) 0.20/0.90/1.45 kW
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Current Input (Nominal)
- Cooling 1) 1.60/3.80/5.50 A
- Heating 2) 1.30/4.80/7.00 A
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Power
- MCA [A] 11.00
- MFA [A] 12.50
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Energy Efficiency
- EER (Nominal Cooling) 3.82
- COP (Nominal Heating) 3.78
- Energy Grade (Cooling) SEER 6.9 (A++)
- Energy Grade (Heating) SCOP 4.3 (A+)
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Piping Connections
- Liquid Pipe (Φ, mm) 6.35
- Liquid Pipe (Φ, inch) 1/4"
- Gas Pipe (Φ, mm) 9.52
- Gas Pipe (Φ, inch) 3/8"
- Installation Max. Length [m] 20
- Installation Max. Height [m] 15
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Field Wiring
- Power Source Wire 1.5
- Transmission Cable 0.75 ~ 1.5
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Refrigerant
- Type R410A(Contains fluorinated greenhouse gas, GWP=2,088)
- Factory Charging (kg) 1.05
- Factory Charging (tCO2e) 2.20
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Power Supply (Indoor Unit) [Φ, #, V, Hz]
- 1,2,220-240,50
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Fan
- Type Turbo Fan
- Motor (Output) [W] 65
- Number of Unit (EA) 1
- Air Flow Rate (High / Mid / Low) [CMM] 8.0 / 7.0 / 6.0 (H) 10.0 / 9.0 / 8.0
- Air Flow Rate (High / Mid / Low) [CMH] 480/420/360 (H) 600/540/480
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Drain
- Drain Pipe (Φ,mm) VP25 (OD 32,ID 25)
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Sound
- Sound Pressure (High / Mid / Low) [dB(A)] 31 / 28 / 25
- Sound Power (Cooling) [dB(A)] 48.0
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External Dimension (Indoor Unit)
- Net Weight (kg) 11.4
- Shipping Weight (kg) 13.7
- Net Dimensions (WxHxD) (mm) 575 x 250 x 575
- Shipping Dimensions (WxHxD) (mm) 623 x 298 x 653
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Panel Size
- Panel model PC4SUFMAN
- Panel Net Weight (kg) 2.7
- Shipping Weight (kg) 3.9
- Net Dimensions (WxHxD) (mm) 620 x 57 x 620
- Shipping Dimensions (WxHxD) (mm) 670 x 120 x 655
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Power Supply (Outdoor Unit) [Φ, #, V, Hz]
- 1,2,220-240,50
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Compressor
- Type BLDC Rotary
- Model UG9AJ3090FER
- Output(kW) 0.83
- Oil (Type) POE
- Oil (Initial Charge) [cc] 320
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Fan (Outdoor Unit)
- Air Flow Rate (Cooling) [CMM] 29.00
- Air Flow Rate (Cooling) [CMH] 1740
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Sound (Outdoor Unit)
- Sound Pressure (Cooling / Heating) [dB(A)] 46 / 47
- Sound Power (Cooling) [dB(A)] 59.0
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External Dimension (Outdoor Unit)
- Net Weight (kg) 32.8
- Shipping Weight (kg) 35.8
- Net Dimensions (WxHxD) (mm) 790 x 548 x 285
- Shipping Dimensions (WxHxD) (mm) 926 x 640 x 384
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Operating Temp. Range
- Cooling (℃) -15~50
- Heating (℃) -20~24
Technical Support
CAC 4-Way Cassette (600x600) Wind-Free Indoor Unit (AC026NNNDKH/EU)
- Manuals
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2020.09.22
User Manual ver 02(ENGLISH)
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2020.09.22
User Manual ver 02(FRENCH)