Rinnai E50C Condensing Combi Boiler

Built for up to 1.5 bath residences, Rinnai's E50C boiler can save households on their monthly energy bills with a 95.6 percent AFUE. The combi boiler requires no primary secondary piping, easing installation, and lowering costs. The E50C works with a half-inch gas line and runs on either natural gas or propane. The Rinnai condensing combi boiler’s input rage is from 13,600 to 50,000 BTU, and its minimum gas pressure is a 3-inch W.C.