Marketair Inc., an Edison, N.J.-based supplier of specialized and innovative installation components for the North American HVAC market, introduces Brasotek, a cutting-edge, time-saving method for prepping copper pipe and fittings prior to brazing. Brasotek replaces traditional methods and reduces the time needed to clean the joint areas on brazed copper linesets by more than 50 percent. It conserves filler rod, reduces the need for flux, requires lower brazing temperatures and less brazing time by 15… Read More