You may feel perfectly happy with your chiller’s performance so long as it is up and running as usual. However, if you are using old, outdated equipment, you may be spending more than you need to on chiller operation. Yes, buying a new chiller is a big investment, but there will come a point where upgrading to new, more energy-efficient equipment would make more financial sense than continuing to limp along with an old but serviceable unit. Be sure that your business stays on top of this calculation and will be willing and able to upgrade when the time comes. More Visit: http://www.uscomfort.com/ 800-738-4160