sorry my question wasn't that clear it was the third time I tried to post it and it gradually got shorter and shorter until it din't make any sense.
I was just wondering if it was apples, oranges or mangos (Centigrade, Fahrenheit or Kelvin)
I know Centigrade and Kelvin will be the same in terms of delta T, I assumed it would be one of these scales but the flow rate is in GPM so I thought that the temp might be mearsured using the Farenheit scale. This might be obvious to some people due to values but I really have no idea when it comes to Farenheit