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LG Therma V R32 Split 12kW

Specifications and technical data

Air Source (ASHP)ResidentialR3212 kW
ManufacturerLG
ModelTherma V R32 Split 12kW
Model codeHU121MA.U33
Heat pump typeAir Source (ASHP)
ApplicationResidential
RefrigerantR32
ModeHeating & cooling
Heating capacity12 kW
COP4.55 at A7/W35
SCOP4.65 at W35
EER (cooling)4
Operating range (air)-25 to 35 °C
Flow temperature15–65 °C
Dimensions (H×W×D)1380 × 950 × 330 mm
Weight84.8 kg
Sound power level63 dB(A) (Sound Power LW(A))
Data added2026-06
Data sourceManufacturer Data Sheet

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Notes

LG THERMA V R32 Split air-to-water heat pump, 12 kW (outdoor + hydro box).

1Ø HU121MA.U33 / 3Ø HU123MA.U33, paired with indoor hydro box HN1616M.NK5 (1Ø) or HN1636M.NK5 (3Ø). R32 (GWP 675). Flow to 65C (80C with booster). Leaving-water and COP/SCOP figures track the R32 Monobloc platform; full split-specific datasheet figures to be confirmed.

Where to buy (UK)

UK SupplierThe 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.

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