... pump, Heat pump water heater, air conditionerHot water heat pump + air conditioner MC Series - Air conditioner & water heat pumpModel YMC-3BYMC ... 1/50230/1/50380/3/50380/3/50Compressor Type RotaryRotaryRotaryRotaryScrollScrollNoisedB(A)474850525355Operating temp range. Cooling°C10~ ... -efficiency: Absorb free heat from the air and released heat from air conditioner, compared oil boilers, gas boilers, ...