The Noritz Residential Combination Boiler, or NRCB, allows for simultaneous residential domestic hot water and space heating—an industry first, according to the firm. It performs at a 95% AFUE, and is both AHRI and Energy Star certified at the highest efficiency rating. Corrosion-resistant copper heat exchangers offer increased durability and a longer boiler life. The unit has a temperature range of 80 to 180 degrees F for space heating and 90 to 140 degrees F for domestic hot water.

More INFO