Sterling HVAC’s Xcelon system is a rooftop make-up air unit that combines hydronic condensing boiler technology with advanced air distribution and heat recovery methods for levels of efficiency up to 98%.
General’s Mini-Anemometer/Psychrometer with CFM/CMM and enthalpy offers the ability to measure eight HVACR-related parameters in one handheld device that is small and light enough for one-handed operation.