Ochsner AIR MILAN 1220 C11A CM1

Specifications and technical data

Air Source (ASHP)ResidentialR2905.9–17.1 kW

Manufacturer	Ochsner
Model	AIR MILAN 1220 C11A CM1
Model code	50286831-SET02
Heat pump type	Air Source (ASHP) All Air Source heat pumps →
Application	Residential All Residential heat pumps →
Refrigerant	R290 All R290 heat pumps →
Mode	Heating and Cooling
Heating capacity	5.9–17.1 kW
Max heating output (low temp)	14.1 kW at A-7/W34
COP (heating)	4.51 at A7/W35
SCOP (heating)	4.7 at W35
Operating range (air)	-25 to 46 °C
Heating flow temperature	up to 70 °C
Electrical supply	380-415V (Three Phase)
Cooling capacity	14 kW
Max cooling output (high temp)	14 kW at A35/W18
EER (cooling)	3.8 at A35/W18
SEER (cooling)	5 at W18
Dimensions (H×W×D)	1018 × 1270 × 560 mm
Operational Weight	154 kg
Sound power level	65 dB(A) (Sound Power LW(A))
Data added	2026-07-29
Data source	Manufacturer datasheet
Verification	Verified by a human

Free data sheet (PDF) →

Check noise at a neighbour’s window (MCS 020 a) →

View manufacturer page →

Inverter monoblock ASHP with natural refrigerant R290 (propane). 16kW 3-phase outdoor unit. CM1 wall-mounted indoor control module only — no integrated tanks. OTS controller. Max flow 70°C. External heater and DHW storage required.

✎ Suggest a correction to this data

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