AUX A-thermal Split (4.36 kW)

Specifications and technical data

Air Source (ASHP)ResidentialR324.36 kW

Manufacturer	AUX
Model	A-thermal Split
Model code	ACHP-H04/4R3HA-O
Heat pump type	Air Source (ASHP) All Air Source heat pumps →
Application	Residential All Residential heat pumps →
Refrigerant	R32 All R32 heat pumps →
Mode	Heating & cooling
Heating capacity	4.36 kW
Max heating output (low temp)	4.3 kW at A7/W35
COP (heating)	5.2 at A7/W35
SCOP (heating)	4.86 at W35
Operating range (air)	-25 to 35 °C
Heating flow temperature	25–65 °C
Electrical supply	220-240V (Single Phase)
Cooling capacity	4.75 kW
Max cooling output (high temp)	4.75 kW at A35/W7
Cooling flow temperature	5–25 °C
EER (cooling)	3.4 at A35/W7
Dimensions (H×W×D)	700 × 900 × 350 mm
Operational Weight	51 kg
Data added	2026-09-20
Data source	Manufacturer documentation (AUX)
Verification	Verified by a human

Free data sheet (PDF) →

AUX A-thermal split outdoor unit, 4/ kW class. R32 refrigerant, 1.1 kg. Dual rotary DC inverter compressor with an electronic expansion valve. Heating down to -25 °C ambient, leaving water 25 to 65 °C. Reversible - heating and cooling. Seasonal efficiency class A+++ at W35 and A++ at W55. Single-phase supply.

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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.