Air conditioning gauge diagnostics |

In light of the Air Conditioning Service and Repair classes Ive been conducting the past couple of weeks for VIP Parts, Tires, and Service in the northeast, I wanted to take some time here to discuss the basics of air conditioning diagnosis.

Weve discussed the theory, evaluation, and servicing of air conditioning in past articles, but now lets talk about diagnosing air condition problems. We will limit our discussion to manual control air conditioning systems and save the electronically controlled and automatic climate control systems for future articles.

Assuming youve discovered you have an air conditioning system that is not operating to standards, and that you have determin