Just started up 3 ton Rheem on open cell foam new construction. Foam on outside walls and roof rafters. Was 96 in house yesterday when I started unit, ran all night, checked at 7 am this morning, only pulled down to 83 inside.

This is giving me a bad feeling in my stomach if you know what I mean.

House is 2600 sq. ft. It also has been extremely hot here. 106 and 107 day after day. The design temp for this area is 97.

Question , how should I handle the ceiling load calc when the insulation is up on the roof rafters. Now the whole attic space is being cooled .
I may be ripping this system out and going larger.