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Qvantum LB4 (120 kW)

Specifications and technical data

Air Source (ASHP)CommercialR407C120 kW
ManufacturerQvantum
ModelLB4
Model codeQ144
Heat pump typeAir Source (ASHP) All Air Source heat pumps →
ApplicationCommercial All Commercial heat pumps →
RefrigerantR407C All R407C heat pumps →
ModeHeating only
Heating capacity120 kW
Max heating output (low temp)120 kW at A7/W35
COP (heating)4.4 at A7/W35
Operating range (air)from -20 °C
Heating flow temperatureup to 65 °C
Electrical supply380-415V (Three Phase)
Dimensions (H×W×D)1368 × 1464 × 640 mm
Operational Weight522 kg
Data added2026-07-15
Data sourceManufacturer Data Sheet
VerificationVerified by a human

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Qvantum LB4 Q144 split heat pump: indoor compressor/product unit + remote outdoor fan unit connected by pipe, air-source-style test conditions (A7/W35 etc.) with internal brine intermediary loop.

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