M120SN M-Series Model Series

Condensing Boiler View Energy Guide
4.8/5 stars from 5 reviews

Rinnai M120SN 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.

  • NG:23,500 BTU (minimum)
    N (maximum)
  • Warranty


iWarranty information is available in the Installation & Owner Manual.

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