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Rinnai I090CN I-Series Condensing 95.9% Combination Natural Gas Boiler with 90,000 BTU Input

mpn: I090CN SKU: I090CN UPC: 766156012518
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$2,100.00

Out of Stock

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Description

The I- Series i090CN 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 i090CN provides an input rating of 90K 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.

Features:

  • The i090CN combi condensing gas boiler model offers high volume domestic hot water delivery providing endless hot water for whole home along with the comfort of whole home heating.
  • Combi models offer outdoor reset to optimize your home heating performance and features an integrated modulating pump, with an outdoor reset sensor (in the box)
  • Excellent operational performance with 95% AFUE efficiency and Energy Star Most Efficient certified.
  • Convenient control options with the ability to connect two zone pumps to the PCB.
  • Easy parameter settings and a user-friendly interface.
  • Versatile venting options including 2-inch PVC up to 65 feet.
  • Quick Natural Gas (NG) to Propane (LP) gas conversions (kit included)
  • Stainless steel heat exchangers (primary, secondary, and DHW plate) throughout boiler for unmatched performance and durability

For any questions on installation, please call Rinnai at 84-GO-Rinnai

1 Review

  • 5
    rinnai 1090CN

    Posted by Chunming Niu on Apr 30th 2025

    just received the I090CN order, looks just like described, will take a while to install to know how it works. like the service, will be back for future order.

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