Rinnai I090SN i090SN 90,000 BTU Condensing Wall Mounted Heat Only Boiler (NG)
$1,412.86
The Rinnai i090SN is a condensing wall mounted heat only boiler with an input rating of 90,000 BTU. It is fueled by natural gas and features a compact design suitable for residential heating needs.
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Product Description
The Rinnai i090SN is a condensing wall mounted heat only boiler with an input rating of 90,000 BTU. It is fueled by natural gas and features a compact design suitable for residential heating needs. This model is known for its high operational efficiency, providing whole-house heating while maintaining a 95% AFUE rating. The integrated modulating pump and outdoor reset sensor optimize heating performance.
- Highly efficient operation with a 95% AFUE rating
- Stainless steel heat exchangers for durability
- Easy conversion from natural gas to propane with included kit
Product Highlights
This product is designed for indoor installation and offers versatile venting options with up to 65 feet of 2-inch PVC pipe. It supports two-zone pumping, making it suitable for larger homes.
Product Information
Standard Information
- Brand: Rinnai
- MPN: I090SN
Technical Specifications
- BTU Rating: 90,000 BTU
- Installation Type: Indoor
- Item Weight: 59.2 lbs
- Overall Dimensions: 10.9 in x 26.4 in x 18.5 in
- Efficiency: 95% AFUE
- Warranty: 12-Year Heat Exchanger
- Fuel Type: Natural Gas or Propane
- Venting Type: Concentric
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Free shipping
Shipping is free on every order to the contiguous United States. Orders are processed within 0–1 business day; estimated delivery is 3–5 business days. Large items ship by freight with curbside delivery, and the carrier will call you to schedule. Shipping Policy
30-day free returns
Return unused, uninstalled items in original packaging within 30 days of delivery. Return shipping is free and there is no restocking fee. Refunds are issued to your original payment method within 5 business days of receiving the return. Refund and Returns Policy
Warranty
New products covered by the manufacturer’s limited warranty where applicable. Warranty Policy
Need help?
Call +1 916-488-9100 or email contact@markevosale.com (Mon–Fri, 9 AM–5 PM Pacific).
Gas appliances must be installed by a licensed professional in accordance with local codes. See Installation & Safety.
California Prop 65 WARNING: This product can expose you to chemicals including carbon monoxide, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.


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