HVAC RepCo’s Larry Sandlin taught a “Fundamentals of Pneumatic Controls” class to a full house this last week at Boston Aircontrols in Burlington, MA; sponsored by Siemens.
HVAC RepCo Now Representing ChemBasic
July 10, 2026
ChemBASIC manufactures dependable coil cleaners, compressor oils, lubricants, and maintenance chemicals in the USA — built for the contractors, distributor channels, and service professionals who maintain refrigeration and HVAC equipment in the field.