Mitsubishi Electric Ecodan CAHV (CAHV-R450YA-HPB)

Specifications and technical data

Air Source (ASHP)CommercialR454C40 kW

Manufacturer	Mitsubishi Electric
Model	Ecodan CAHV
Model code	CAHV-R450YA-HPB
Heat pump type	Air Source (ASHP)
Application	Commercial
Refrigerant	R454C
Mode	Heating only
Heating capacity	40 kW
Max heating output (low temp)	33.4 kW at A-5/W55
COP (heating)	2.85 at A7/W45
SCOP (heating)	3.57 at W45
Operating range (air)	-25 to 43 °C
Heating flow temperature	24–70 °C
Power input	14.03 kW
Electrical supply	380-415V (Three Phase)
Dimensions (H×W×D)	1710 × 1750 × 740 mm
Operational Weight	359 kg
Sound power level	72 dB(A) (Sound Power LW(A))
Price (unit only)	~£21278 (checked 2026-07-18 00:00:00)
Data added	21/06/2026
Data source	Manufacturer Data Sheet
MCS certification	✓ MCS listed — eligible for Boiler Upgrade Scheme (MCS-certified install required)
MCS certificate no.	037-0113-23
MCS listing	View on MCS ↗

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Mitsubishi Electric Ecodan CAHV is a 40 kW air source heat pump, using R454C refrigerant.

Where to buy (UK)

UK Supplier	The Heat Pump Warehouse
UK Supplier	Secon Renewables
UK Supplier	City Plumbing
UK Supplier	BHL
UK Supplier	Quality Heating

✓ 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.