Does water quality effect the CompleteHeat system?
Normally, no. Lennox uses the highest quality materials, including stainless steel and brass, in its CompleteHeat system. Additionally, the circulating action of the system combined with the top-mounted burner and heat exchanger dramatically reduce the effects of hard water. However, in regions where the water supply is extremely hard or contains impurities that affect taste, it may be desirable to install any water conditioning or filtering equipment considered standard for residential installations in these areas.