LG Therma V R290 Monobloc 14kW (HM143HF.UB60)

Specifications and technical data

Air Source (ASHP)ResidentialR29014 kW

Manufacturer	LG
Model	Therma V R290 Monobloc 14kW
Model code	HM143HF.UB60
Heat pump type	Air Source (ASHP)
Application	Residential
Refrigerant	R290
Mode	Heating & cooling
Heating capacity	14 kW
Max heating output (low temp)	12 kW at A2/W35
COP (heating)	4.5 at A7/W35
SCOP (heating)	5.38 at W35
Operating range (air)	-28 to 35 °C
Heating flow temperature	15–75 °C
Power input	3.11 kW
Electrical supply	380-415V (Three Phase)
Cooling capacity	12 kW
Max cooling output (high temp)	12 kW at A35/W7
EER (cooling)	2.99 at A35/W7
Dimensions (H×W×D)	1019 × 1560 × 520 mm
Operational Weight	181 kg
Sound power level	51 dB(A) (Sound Power LW(A))
Price (unit only)	~£4643 (checked 2026-07-18 00:00:00)
Data added	2026-06-27
Data source	Manufacturer Data Sheet
MCS certification	✓ MCS listed — eligible for Boiler Upgrade Scheme (MCS-certified install required)
MCS certificate no.	011-1W0689_26
MCS listing	View on MCS ↗

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LG Therma V R290 Monobloc 14kW is a 14 kW air source heat pump, providing heating and cooling, using R290 refrigerant (model HM143HF.UB60).

Where to buy (UK)

UK Supplier	The Heat Pump Warehouse
UK Supplier	CoolEasy

✓ Manually verified by Heat Pump Database

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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.