Hi all,

I'm currently using cool pack software for plotting some pressure enthalpy diagrams, this software gives me the COP of the system, I'm vaguely aware of using the chart to find the refrigeration effect, work by compressor, and total heat of rejection. Plotting on cool pack software using evp pressure cond pressure sub cool and superheat.

Ref effect/work by comp =cop

I want to know how to calculate the cop heating, given a certain set of inputs, It's in relation to air and ground source heat pumps, cooling isn't really important.

Can anyone help?