M120SN M-Series Model Series

M-Series View Energy Guide
5/5 stars from 4 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.

  • Warranty 12 yr / 2 yr / 1 yr
  • NG:23,500 BTU / (6.7 kW) LP: 73,500 BTU / (21.5 kW) (minimum)
    N/A (maximum)
  • Indoor Only

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