Rinnai Natural Gas Boiler 90,000 BTU

Rinnai M090SN residential condensing natural gas boiler is compact, wall mounted, and designed for easy installation as a retro-fit to traditional less efficient boilers and can deliver whole house heating. Features: One of the most efficient combi boilers available (AFUE Rating pending) Stainless steel primary boiler heat exchanger for unmatched performance and durability; Copper nickel integrated DHW plate heat exchanger Compact wall-mounted design saves space over traditional boilers Features an integrated modulating pump, and outdoor reset sensor (in the box) Flexible venting options with approved Concentric, PVC, CPVC, Stainless Steel, Polypropylene (rigid and flex), for single-pipe exhaust, room air and two-pipe systems Cost-effective, simplified installationfewer components needed Professional installation recommended Residential warranty: 12-year on heat exchanger, 2-year on parts, 1-year on labor. Commercial warranty: 5-year on heat exchanger, 2-year on parts, 1-year on labor Dimensions: 10.46 in. long x 17.3 in. wide x 31.8 in. high Specifications: Install Type: Indoor Only Assembly Required.