LG Therma V R32 Split 5 kW (HU051MR.U44)

Specifications and technical data

Air Source (ASHP)ResidentialR325.5 kW

Manufacturer	LG
Model	Therma V R32 Split 5 kW (HU051MR.U44)
Model code	HU051MR.U44
Heat pump type	Air Source (ASHP)
Application	Residential
Refrigerant	R32
Mode	Heating & cooling
Heating capacity	5.5 kW
COP	4.9 at A7/W35
SCOP	4.52 at W35
Operating range (air)	-25 to 35 °C
Flow temperature	15–65 °C
Power input	1.12 kW
Dimensions (H×W×D)	834 × 950 × 330 mm
Weight	60 kg
Sound power level	60 dB(A) (LwA rated)
Data added	2026-06
Data source	LG THERMA V R32 Split Technical Data (EU)

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Notes

LG THERMA V R32 Split air-to-water heat pump, 5 kW, 1Ø (outdoor + hydro box).

Outdoor HU051MR.U44 + indoor hydro box HN091MR.NK5 (or IWT HN0916T.NB1). 1Ø. SCOP 4.52 / A+++ at W35. COP 4.90 at A7/W35. Cooling capacity 5.5 kW. Heating input 1.12 kW. Sound power 60 dB(A) rated, 52 dB(A) at 1 m. R32 charge 1.5 kg (GWP 675). Flow to 65C (80C with booster). Operation -25 to 35C. Max refrigerant pipe run 50 m.

Where to buy (UK)

UK Supplier	The Heat Pump Warehouse

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Data is compiled from manufacturer sources and may contain errors or gaps. Always confirm specifications with the manufacturer before making decisions.