[qcj]

    OK, I've owned a Newell a year this month and if I own one for the next 10 years I will no doubt be learning something about them until that time.
Forest, my thermostat is a PSG Signature and it has high , low for air and I thought that was the fan only. I pulled the owners manual out and it is like you said. High both compressors and low air one. I have always been on 50 amp so have not thought much about it. This will give me more freedom as to where I can stay as long it is not 100 degrees outside.