Faria, who was eventually sent to the stands, had to be restrained by Mourinho on the touchline when he angrily confronted the match official after Sunderland were awarded a penalty, which Fabio Borini scored to win the game.
Faria, who has also been fined £30,000, admitted the charges, but requested a non-personal hearing, which was carried out today.
A statement from the FA said: "The first breach was that Faria used abusive and/or insulting words towards the fourth official during Chelsea's game against Sunderland on April 19, 2014.
"The second breach was that his behaviour following the match referee's request that he leave the technical area amounted to improper conduct. Faria was also fined £30,000 and warned as to his future conduct."
Mourinho was also charged for his post-match comments, but is waiting to discover his fate after denying the breach.