Reply To: module 3 unit 3 – pressure enthalpy diagram

Home Ask the Teacher Forums Refrigerators module 3 unit 3 – pressure enthalpy diagram Reply To: module 3 unit 3 – pressure enthalpy diagram

#12483
Sam Brown
Keymaster

Hi Phillip,

I believe you made a slight mistake when reading the data from the Danfoss app — for R404A, 87 psig corresponds to a saturation temp of 41F, which is exactly what our measured temperature is. The refrigerant in the evaporator is right where it’s supposed to be: at saturation, absorbing heat and changing phase.

Does that answer your question?