Ochsner GMLW 19 Plus

Specifications and technical data

Air Source (ASHP)ResidentialR407C20.7 kW

Manufacturer	Ochsner
Model	GMLW 19 Plus
Model code	GMLW 19 Plus
Heat pump type	Air Source (ASHP)
Application	Residential
Refrigerant	R407C
Mode	Heating & cooling
Heating capacity	20.7 kW
COP	4.9 at A7/W35
EER (cooling)	3.1
Operating range (air)	-22 to 40 °C
Flow temperature	up to 65 °C
Data added	2026-06-10
Data source	manufacturer

Notes

Mid-range air/water split heat pump with horizontal evaporator. Active cooling capable.

R407C. A++ ErP. Improved noise insulation. Self-diagnostics built in.

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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.