I got rid of my old chiller system due to inefficiency! It wasn’t the fault of the chiller, it was mine, everything I read about being a great chiller owner tied up getting proper maintenance on the system, first, I never remembered when the right time was to call for chiller maintenance! Second, I never wanted to pay for something I assume I didn’t need, third, my chiller still operated in addition to seemed fine. I forgoed chiller maintenance for years in addition to just let the system operate. I then started noticing not too long ago that my energy bills were so much higher. I then evaluated the full load efficiency rating on my chiller in addition to compared it to when I first bought it. I realized I lost 25% efficiency as the years have gone on in addition to didn’t notice immediately. I was steadily losing efficiency by neglecting service. I thought I could get maintenance in addition to just get the issue taken care of. Turns out the inner workings of the chiller like the tubing was all messed up. The professional recommended a new one if I wanted a better full load rating. Instead of buying in addition to owning a chiller I might chop again, I decided to with a portable chiller rental this time, but a supplier handles the yearly maintenance on it now. I don’t need to guess about it. I check to make sure the chiller is efficient each year, however other than that, no worries anymore. If there is a repair, the chiller rental supplier finds it immediately in addition to takes care of it. If not, I get a odd chiller installed.