i120CN I-Series Model Series

Condensing Boiler View Energy Guide

4.5/5 stars from 138 reviews

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The I- Series i120CN model features Rinnai’s exclusive self-cleaning stainless-steel heat exchanger coupled with a secondary flat plate heat exchanger. Our combi models can deliver whole house heating and simultaneous domestic hot water. The i120CN provides an input rating of 120K Btu. Fueled with either Natural Gas or Propane this Rinnai condensing gas boiler has obtained one of the highest AFUEs (Annual Fuel Utilization Efficiency) in the industry. Plus, the compact wall-mounted design saves space over traditional boilers.

• Warranty

• 15,000 BTU / (4.3 kW) (minimum)
  199,000 BTU / (58.3 kW) (maximum)

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