iSMA-B-FCU-LLAbout the product This fan coil controlleris designed toremove the current frustration with available products. It has the best of everything from ease of use to flexibility and price. Here are the top 6 reasons why you would choose this Fan Coil Controller for your next project. 1. It comes pre loaded with software templatescovering over 95% of requirements. And even if you have to change something changes are minimal. 2. It is fully programmable