Ceiling-mounted air conditioner AC052RN4DKG/EU

split systemresidentialcommercial

Overview
Compact 4‑way ceiling cassette engineered for commercial and residential spaces. The WindFree™ 900×900 cassette delivers even, draught‑free comfort through micro‑hole diffusion and is suitable for offices, retail, restaurants and living areas. Designed for easy maintenance and integration with building controls.

Key information

• Capacity: 5.2 kW (unit shown)
• Heating energy class: A+++ to A+ (refer to energy label)
• Cooling energy class: A+ to A++ (refer to energy label)
• Indoor model: AC052RN4DKG/EU

Compatible units

• AC052RXADKG/EU
• AC071RXADKG/EU
• AC100RXADKG/EU
• AC120RXADKG/EU
• AC140RXADKG/EU

Available capacities (selected)

• 5.2 kW (selected)
• 7.1 kW
• 10.0 kW
• 12.0 kW
• 14.0 kW

Features

• WindFree™ Technology: Air is delivered through 15,700 micro‑holes in the panel to create 'Still Air' (very low air velocity), providing gradual cooling without cold drafts.
• Optimised blades: 84 mm blades (WindFree 4‑Way) increase throw and uniformity; detachable and washable for simplified maintenance and improved air quality.
• Self‑Diagnosis: Built‑in diagnostics with error codes and LED indicators to speed troubleshooting and reduce downtime.
• Remote control & SmartThings: App control (requires Wi‑Fi Kit MIM‑H04EN and SmartThings account) for on/off, mode, scheduling and energy monitoring.
• SolarCell remote (optional): Solar‑charged remote with USB‑C fast charge, OLED display and ergonomic design; no disposable batteries required.

Notes / Disclaimers (summary)

• 'Still Air' defined as air currents below 0.15 m/s (no perceptible drafts).
• Performance comparisons vs previous 4‑Way cassette models based on internal testing.
• SmartThings functionality requires compatible devices and account (iOS 10.0+ or Android 5.0+).

Technical specifications

• Type: 5.2 kW - 1Φ - 4‑way CST
• Indoor model name: AC052RN4DKG/EU
• Outdoor unit model: AC052RXADKG/EU
• System mode: Heat pump
• Cooling capacities (examples): 1.00 / 5.00 / 6.50 kW
• Heating capacities (at +7 °C, examples): 1.00 / 6.00 / 7.00 kW
• Power input (cooling): 0.33 / 1.43 / 2.30 kW
• Power input (heating): 0.25 / 1.49 / 2.50 kW
• Current input (cooling): 1.5 / 6.5 / 9.5 A
• Current input (heating): 1.5 / 6.8 / 12.0 A
• MCA (Minimum Circuit Ampacity): 17.5 A
• MFA (Maximum Fuse Ampere): 20.6 A
• Energy efficiency (cooling): SEER 7.6 (A++)
• Energy efficiency (heating): SCOP 4.3 (A+)
• Refrigerant: R32 (GWP = 675)
• Factory refrigerant charge: 1.20 kg (0.81 tCO2e)
• Control method: EEV (electronic expansion valve)
• Liquid pipe size: 6.35 mm (1/4")
• Gas pipe size: 12.7 mm (1/2")
• Maximum installation pipe length: 30 m
• Maximum installation height difference: 20 m
• Field wiring / transmission cable: 0.75↑
• Indoor unit dimensions (W x H x D): 947 x 281 x 947 mm (900×900 type shown)
• Indoor unit net weight (examples): 20.2 - 25.5 kg
• Alternate indoor spec: net weight 14.5 kg; dimensions 840 x 204 x 840 mm
• Panel model: PC4NUFMAN; Panel net weight: 6.3 kg; Panel dimensions: 950 x 48 x 950 mm; Shipping weight: 8.7 kg; Shipping dims: 1,010 x 117 x 1,000 mm
• Indoor fan: Turbo Fan; Air flow (High / Mid / Low): 15.0 / 14.0 / 13.0 CMM; Motor output: 65 W; Qty: 1 EA
• Drain pipe: VP25 (OD32 / ID25) mm; Drain pump: Built‑in
• Indoor sound pressure (High / Mid / Low): 33 / 31 / 29 dB(A); Sound power (cooling): 49 dB(A)
• Outdoor unit net weight: 43.0 kg; Outdoor dims (W x H x D): 880 x 638 x 310 mm
• Outdoor fan air flow (cooling): 40 CMM
• Outdoor sound pressure (Cooling / Heating): 48 / 48 dB(A); Sound power (cooling): 62 dB(A)
• Power supply: 1Φ, 220‑240 V, 50 Hz
• Operating range (cooling): -15 ~ 50 °C; (heating): -20 ~ 24 °C
• Smart features: Wi‑Fi kit supported: Yes; SmartThings App support: Yes