HVAC RepCo’s Larry Sandlin taught a “Fundamentals of Pneumatic Controls” class to a full house at CIS Industries, LLC in Harahan, LA this week, 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.
