How can many water-source heat pump systems be configured to supply hot domestic water?
A) By using de-superheating coils and water-circulating pumps built into many systems
B) By lengthening the evaporator coil and attaching it to an electric hot-water heater
C) By adjusting the power of the condenser and heat pump
D) By adjusting the load EWT and LWT levels to a higher temperature, which ensures enough water for heating and domestic use
A
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