hvac/r service technician

Educating HVAC/R Contractors on Brazing Processes for Over 75 Years

Automotive Brazing

Brazing tips and techniques For hvac/r repair

Facing a repair or warranty issues on a heating or cooling unit and wondering how to braze? Learn brazing best practices from the experts in the industry. Lucas Milhaupt is the leading provider of joining materials for the HVAC & Refrigeration market. We work with OEMs to design the next wave of heating and cooling technology, and provide Service Technicians repairing those same units with the most widely recognized brand of silver brazing alloy, the original Sil-Fos.

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Repair Aluminum Coils and Condensers

Aluminum coils and condensers on home and commercial air conditioning and refrigeration units were introduced to the HVAC/R industry in the early 2000’s. Lucas Milhaupt engineered a flux cored aluminum braze alloy to make it easier for Service Technicians to repair aluminum coils and condensers in the field. Watch below as our engineers demonstrate how to braze aluminum to aluminum and aluminum to copper in this video:

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NATE BRAZE SCHOOL & Continuing Education for Service Technicians

Lucas Milhaupt offers continuing education chemists, metallurgists, and engineers in our Technical Service department offer training around North America for Service Technicians and contractors. In addition to our Brazing Fundamentals course, Lucas Milhaupt also offers North American Technician Excellence (NATE) certified training programs at regional distributor locations. Course curriculums cover brazing and soldering fundamentals, and help technicians with day-to-day brazing operations.

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Buy Lucas Milhaupt Products

Service Technicians have trusted Lucas Milhaupt products in the field since the development of SilFos in 1942.

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Frequently Asked Questions

Have some additional questions? You're not alone. Before heading over to our contact page take a peek at our Frequently Asked Questions.