Ok, so this round canister-looking part in the picture is not actually a flux capacitor, and it can’t help you time-travel, but it really is called a run capacitor. The run capacitor plays a very important role in how well the air conditioner runs.
What a Run Capacitor Does
A run capacitor's function is to start compressors and motors and keep them running at a normal amp draw level. These components will commonly fail in

At Clark Heating & Cooling, we always emphasize the importance of routine maintenance to keep your air conditioner in top shape. Are you curious about what exactly goes into our routine maintenance checks? We perform a detailed 22 point inspection, making sure everything is working properly.
As a homeowner, you know that things around the house need constant upkeep. Weeding, mowing, tree trimming, oiling hinges, and other fun projects such as these can keep you extremely busy on the weekends! With all the home maintenance items on your list, you don’t need to add air conditioner troubles!
Of course we love air conditioning! How can we not, living in the Valley of the Sun? Air conditioning makes living here bearable, and obviously, it’s also our way of life. But we love the trade of air conditioning itself.
This topic is always a great debate: Do you save more energy by turning the air conditioner completely off when you leave, or do you change it to a higher setting? We at Clark Heating & Cooling have experimented with both options, just to see the effect it would have on our electric bill.