I just had a new Goodman 16 SEER VSAH with Amana 4ton unit installed. More insulation blown in the attic. This is a Heat Pump system.
My observations are that the blower starts up slow and ramps up to high. Then the blower will jump to low and ramp back up. This is very noticeable. I have never had a variable speed blower. I expected it to ramp up and down smooth.
I can get more details if needed. Just need another opinion. Cooling is Great. Humidity seems ok also. Outside temp in TX in June is 70 to 95.
Inside is set between 74 and 77 depending on the time of day or night.