Hello everyone... I have a 3 ton Carrier infinity heat pump system with electric heat backup. it is upflow. water is leaking into the return box. i believe i tried everything i can think of and im out of ideas. Hoping someone can see a different angle. i checked for a cracked pan, deeper trap, pitch, checked supply and return for restriction (all good), taped factory filter door.... its a variable speed air handler so i dont believe airflow is an issue... i have (2) 8 x 10 returns and an 8 x 24 return, i have (5) 8" supplies, (1) 7" supply and (2) 6" supplies. control tells me static pressure is .3 @ 1085cfm... supply duct is 8 x 22 return is 8 x 28... can anyone see anything im not from this... im hoping for some more thoughts and opinions.... a fresh perspective.... thank you!