Defrost

Guess maybe I did something wrong. I need to know what could be causing defrost to stop circulating air when all other outlets are putting out air. When switched to defrost, sounds like leaf caught in duct and no discharge of air. Any ideas?? thanks all.

hey u have almost the same problem i do . but mine only blows out from the floor . Try changing the actuator right of the drivers peddle

Hi,
Not sure how to do that. I am not familiar with the ac/heating systems. But I will take a look anyhow, it may just jump right out at me. Thanks for the reply!!!!!