I accidentally left some change on my dash and upon driving off, said change went into the vents. So my question is, do I need to take my entire dash apart to clear the change or is there a filter I can open to fix the problem? My A/C blows cold, I just have very little power from the A/C unit itself. I'm not automotively inclined, so please use the simplest terms possible.

Edit: Sorry if this is the wrong area to start this thread, I searched around and this seemed to make the most sense. Thanks.