Ceiling Concealed Duct, Duct_I/D_Inverter_H/P (1Φ), 55kBtu\t
The ESP function adjusts air volume via a remote controller, while the BLDC motor controls fan speed and air volume. A wired remote control automatically sets external static pressure regardless of pipe length, providing easy installation.
Monitored via the remote control and the indoor unit, the two thermistors can optimize the indoor temperature by sensing temperatures from different positions and automatically setting the optimal temperature for users.
Simultaneous operation of cooling and heating for multiple rooms is achieved by using a spiral duct(embedded or flexible type) and a steam chamber.
New mid-static ducts1) provide ideal solution for installation in limited space.
1. Conventional models are ARNU28GBGA2, ARNU36GBGA2, ARNU42GBGA2 and new models are ARNU28GM2A4, ARNU36GM2A4, ARNU42GM2A4.
Cooling¹ (Min. ~ Rated ~ Max.) (kW)
5.61~13.75~15.82
Cooling¹ (Min. ~ Rated ~ Max.) (Btu/h)
19,200~47,000~54,000
Cooling² (Min. ~ Rated ~ Max.) (kW)
5.61~11.70~15.82
Cooling² (Min. ~ Rated ~ Max.) (Btu/h)
19,200~40,000~54,000
Heating (Min. ~ Rated ~ Max.) (kW)
6.21~14.80~16.70
Heating (Min. ~ Rated ~ Max.) (Btu/h)
21,200~50,500~57,000
Cooling¹ (Rated) (kW)
3.73
Cooling² (Rated) (kW)
4.39
Heating (Rated) (kW)
3.70
Cooling 1) / Heating (W/W)
12.40/ 4.00
Power Supply (V , Ø , Hz)
220-230-240, 1, 50/60
Dimensions Net (W × H × D)(mm)
950 x 1,380 x 330
Net Weight (kg)
91.3
Compressor Type
Twin Rotary
Refrigerant Type
R410A
Fan Motor Type
BLDC
Sound Pressure Level Cooling (Rated) (dB(A))
55.00
Sound Pressure Level Heating (Rated) (dB(A))
57.00
Piping Connections Liquid (Outer Dia.) (mm (inch))
Φ9.52 (3/8)
Piping Connections Gas (Outer Dia.) (mm (inch))
Φ19.05 (3/4)
Piping Length (Max.) (m)
50
Power Supply (V , Ø , Hz)
220-230-240, 1, 50/60
Dimensions Net (W × H × D) (mm)
1,250 x 360 x 700
Net Weight (kg)
43.0
Fan Air Flow Rate (H / M / L) (m3/min)
38.0 / 32.0 / 26.0
Fan Motor Type
BLDC
External static pressure High Mode_Factory Set
6
Sound Pressure Level Cooling (H / M / L) (dB(A))
38.0 / 36.0 / 34.0
Sound Pressure Level Heating (H / M / L) (dB(A))
38.0 / 36.0 / 34.0
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