Heat PumpDatabase

York YMAE 0140

Specifications and technical data

Air Source (ASHP)CommercialR454B149.3 kW
ManufacturerYork
ModelYMAE 0140
Model codeYMAE0140
Heat pump typeAir Source (ASHP)
ApplicationCommercial
RefrigerantR454B
ModeHeating & cooling
Heating capacity149.3 kW
COP3.21 at A7/W45
SCOP4.06 (conditions not stated)
Operating range (air)-25 to 48 °C
Flow temperatureup to 60 °C
Sound power level83 dB(A)
Data added2026-06-14
Data sourceYORK YMAE/CYK brochures and CYK-400 flyer

Notes

YORK YMAE air-to-water inverter scroll four-pipe heat pump.

Nominal size 140 tons. Approximate cooling capacity 492 kW. Brochure states inverter scroll compressor with EVI, R454B refrigerant, EC fans, brazed plate heat exchangers, OptiView LT controller, cooling ambient up to 118°F/48°C and heating ambient down to -13°F/-25°C. Four-pipe configuration for heating, cooling, simultaneous heating and cooling/heat recovery. Published IPLV up to 20.01 and displacement power factor up to 0.93, but model-specific heating capacity/COP/dimensions/weight/noise not provided in reviewed brochure.

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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.

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