The customer wanted to renovate the laboratory space in an under-utilized building so that it could be used for the future development of biologic products. The existing roof-top air handler unit had only basic controls, but they needed a new clean room HVAC system that would meet the requirements for the biologics being used in the lab for both temperature and humidity. The temperature had to be kept within -17ºC of 20ºC and the relative humidity within 5% of 35% at all times to ensure quality control. The lead time for new permanent equipment was 9 months but they needed something in place much sooner to utilize the laboratory.