mga sir, my aircon control seems to be having problems... my car is a 95 honda civic esi, and just a couple of days ago, bigla nalang ayaw na gumana ng 1 and 2 level ng aircon. when i put them on either 1 and 2, gumagana nman yung condenser fan, pero walang lumalabas na hangin. when i put the lever on 3 and 4, normal operation naman. ano po kaya sira nito? gusto ko sana maayos agad kasi masyado kasi malakas yung 3 for daily use, lalo na pag gabi yung byahe.. thanks in advance..