A class of silver brazing filler metals is designed to eliminate the use of toxic cadmium in the composition of silver solders. Cadmium-oxide fumes occur when the braze reaches a high temperature, said the company. The Planet Class I-7 Silver Brazing Filler Metals have varying liquids temperatures.
The process of brazing ACR tubing is a common task for many refrigeration technicians. Although this is relatively simple, there are some system problems that can occur if some basic brazing procedures are not followed.
The editors of The NEWS combed through every aisle of the 2011 International Air-Conditioning, Heating, Refrigerating Exposition (AHR Expo) in the Las Vegas Convention Center in order to provide complete, comprehensive coverage of the show. This feature article highlights all of the new products that The NEWS' editorial staff found.
The manufacturers creating new HVAC technologies are teaching others all about it.
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Will Winchester, service manager, Poudre Valley Air, Fort Collins, Colo., joins the NEWSMakers podcast to discuss the latest court ruling about regional furnace standards. We discuss that, the process as a whole, how customers have responded, and much more.
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