Arrived on nine April to do an install warranty to check refrigerant levels on a brand new install sub cool was nine superheat was five charge levels were accurate was not pulling excess amps customer also stated while I was here she would like me to take a look at the heating she did not feel it was getting hot enough checked gas pressures had to turn it up a notch all in all the supply temperature on the heater was 120 temperature rise was 42 everything is working as should.