Definition: The part of the A/C system from the outlet port of the compressor to the evaporator inlet.

Related Resources:

Automotive Air Conditioners
This is a good time to get a basic understanding of how the air conditioner in your car works and some of the implications of R-12 systems.

What's That Smell??
Does your air conditioner smell like a pile of old socks? Do you look under the seats for dead animals? Here is why you are getting that smell and what you can do about it.