We recently purchased a Bryant 310AAV/JAV furnace because our old no name unit went out. We've noticed that on hot days the unit isn't able to keep up with the temperature we have selected in the thermostat. We bought this unit because it was comparable to our old one. However it looks like this one is having more trouble bringing the temp down. The compressor is working normally and also freon is fine. We are wondering if we need to adjust the default blower speed and if this will help. Not sure how to do that. Any suggestions? The owners manual is a bit confusing to read.

How recent, warranty on parts is 5 years? Did the company installing size the unit for your home? Try first removing your filter completely to see if the temp improves.