96 Ody ac problems

Need some help,the AC vents at the dash board`s center stopped blowing air a few days ago,the other 2 work fine what could be? thanks

Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file

Motorsforum.com is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here. All logos and trade names are the property of their respective owners.