Daikin EWYK-CZ

Specifications and technical data

Air Source (ASHP)CommercialR3239.55 kW

Manufacturer	Daikin
Model	EWYK-CZ
Model code	EWYK040CZPA2
Heat pump type	Air Source (ASHP)
Application	Commercial
Refrigerant	R32
Mode	Heating & cooling
Heating capacity	39.55 kW
COP (heating)	3.62 at A7/W45
SCOP (heating)	4.74 at W35
Operating range (air)	-20 to 46 °C
Heating flow temperature	20–75 °C
Electrical supply	400V/3N/50Hz
Cooling capacity	35.06 kW
Cooling flow temperature	-15–20 °C
EER (cooling)	3.22 at A35/W7
SEER (cooling)	5.8 at A35/W7
Dimensions (H×W×D)	1878 × 2516 × 812 mm
Sound power level	85 dB(A) (Sound power Lw(A))
Data added	2026-07-07T00:00:00
Data source	Manufacturer Data Sheet

Notes

Daikin EWYK040CZP air-to-water inverter heat pump, R32, 39.55kW nominal heating / 35.06kW cooling, vapour-injection scroll compressor(s). In development, expected available May 2026 - preliminary specs, may change before launch.

SCOP medium-temp(55C)=3.61. Refrigerant charge 2.8kg. Pump-onboard (P) variant shown; no-pump (N) variant available, near-identical specs. Cooling cond 12/7C 35C OAT; heating cond 40/45C 7C OAT.

Where to buy (UK)

UK Supplier	The Heat Pump Warehouse
UK Supplier	Space Air
UK Supplier	City Plumbing

✓ Verified via Manual Verification data

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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.