What is this? (w/ video)

[aphex]

In my quest to discover the source of the sounds my car makes, i came across this noisy thing. What does it do?

http://f.cl.ly/items/1l2u3l3p461n0A1V2u0R/Car-Noise.m4v

 

[exdeath]

AC compressor

 

[phucheneh]

Yep. It makes alternating current smaller.




(...it pumps refrigerant. It's normal for it to cycle on and off.)

 

[exdeath]

Yep. It makes alternating current smaller.




(...it pumps refrigerant. It's normal for it to cycle on and off.)

I loled