A Navien model NPE-180A tankless water heater. Navien in conjunction with the U.S. Consumer Products Safety Commission has issued a recall for certain of the company's condensing tankless water ...
LAS VEGAS – Early last year, the U.S. Department of Energy (DOE) issued a final rule amending the minimum efficiency standards for residential boilers, which will go into effect Jan. 15, 2021. In ...