power input

A heat pump using refrigerant-134a heats a house by using underground water at 8°C as the heat source. The house is losing heat at a rate of 60,000 kJ/h. The refrigerant enters the compressor at 280 kPa and 0°C, and it leaves at 1 MPa and 60°C. The refrigerant exits the condenser at 30°C. Determine (a) the power input to the heat pump, (b) the rate of heat absorption from the water, and (c) the increase in electric power input if an electric resistance heater is used instead of a heat pump.

Do You Need A Similar Assignment?

Place an order with us. Our skilled and experienced writers will deliver a custom paper which is not plagiarized within the deadline which you will specify.

Note; 6 Hours urgent orders deliver also available.

If you need more clarifications contact our support staff via the live chat for immediate response.

 

Type of paper Academic level Subject area
Number of pages Paper urgency Cost per page:
 Total: