ac blows cool but not hard only low flow of air on high speed on 1995 BMW 740i

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
are there any resistor or something i need to check check fuses
(1) Answer
Check the passenger cabin air filter. Most are on the cowel in the engine compartment on the passenger side. Needs to be replaced once a year.