Home / Venting & Cooling / Rinnai I Series Natural Gas or Liquid Propane Boiler with 90,000 BTU Input
  • Rinnai I Series Natural Gas or Liquid Propane Boiler with 90,000 BTU Input
  • Rinnai I Series Natural Gas or Liquid Propane Boiler with 90,000 BTU Input
  • Rinnai I Series Natural Gas or Liquid Propane Boiler with 90,000 BTU Input
  • Rinnai I Series Natural Gas or Liquid Propane Boiler with 90,000 BTU Input
  • Rinnai I Series Natural Gas or Liquid Propane Boiler with 90,000 BTU Input

Rinnai I Series Natural Gas or Liquid Propane Boiler with 90,000 BTU Input

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The I- Series i090SN model features Rinnais exclusive self-cleaning stainless-steel heat exchanger coupled with a secondary flat plate heat exchanger. This heat-only model can deliver whole house heating to enhance your comfort. The i090SN provides an input rating of 90K BTU. Fueled with either Natural Gas or Propane this Rinnai condensing gas boiler has obtained1 of the highest AFUEs (Annual Fuel Utilization Efficiency) in the industry. Plus, the compact wall-mounted design saves space over traditional boilers.