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Rinnai Combi Boiler – i090CN

Rinnai Combi Boiler – i090CN

Top highlights

  • Powerful & Efficient: Natural gas-powered with 95% AFUE efficiency, Energy Star certified for cost savings.
  • Whole-Home Solution: Provides both high-volume domestic hot water and efficient heating for the entire home.
  • Smart Technology: Features an integrated modulating pump and outdoor reset sensor for optimized heating performance.
  • High Flow Rate: Delivers up to 9.8 gallons per minute, ideal for homes with high hot water demand.
  • Compact & Durable: Stainless steel and polyvinyl chloride build; lightweight, compact design for easy installation.
  • Flexible Control: Supports connection to two zone pumps for versatile heating control.

Price Range: $6499-$8199

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The Rinnai I-Series i090CN Combi Boiler
The Rinnai I-Series i090CN combi boiler offers powerful, energy-efficient heating and on-demand domestic hot water in a single, compact unit. Designed with Rinnai’s exclusive self-cleaning stainless-steel heat exchanger and a secondary flat plate heat exchanger, this model ensures long-lasting performance and high efficiency. Operating on either natural gas or propane, the i090CN delivers an input of 90,000 BTU and achieves one of the highest Annual Fuel Utilization Efficiency (AFUE) ratings in the industry. Its space-saving, wall-mounted design makes it an ideal choice for homes looking to maximize efficiency without compromising on space.

- Warranty: 12 years on heat exchanger, 5 years on parts, 1 year on labor.

- BTU Range: 15,000 BTU (minimum) to 160,000 BTU (maximum).

  • Product Depth: 10.9 in / (276 mm)

  • Product Height: 26.4 in / (671 mm)

  • Product Width: 18.5 in / (471 mm)

  • Product Weight: 73.0 lb / (33 kg)

  • Gas Type: Natural Gas

  • Recirculation Capable: Yes

  • Residential ENERGY STAR®: Yes

  • Domestic Hot Water Flow Rate (Maximum): 9.8 GPM / (37.1 l/min)

  • SCAQMD Approved: Ultra Low NOx

  • Central Heating Capacity: 90,000 BTU / (26.4 kW)

Looking for a high-performance combi boiler with expert installation?

At HVAC Ontario, our Rinnai-trained technicians ensure your Rinnai i090CN combi boiler is installed to the highest standards, strictly following Rinnai’s guidelines. Our team receives ongoing training directly from Rinnai, so you can trust in the quality and precision of our work. Plus, we back every installation with industry-leading guarantees for your peace of mind:

- No Lemons Guarantee: If the heat exchanger on your new Rinnai i090CN combi boiler fails twice within the first 5 years, we’ll replace the entire unit at no cost to you.

- $250 No Frustration Guarantee: If your combi boiler stops working and leaves you without heating or hot water, we’ll have a technician at your home within 24-48 hours. If we fail to meet the 48-hour window, we’ll compensate you with $250 for the inconvenience.

- Next Day or $100 Off: Place your order before 12 P.M., and we guarantee next-day installation of your Rinnai i090CN combi boiler. If we can’t install it by the next day, you’ll receive $100 off your purchase.
Combi Boiler Without Installation: Your unit comes with a standard 1-year parts warranty for essential coverage.

Combi Boiler With Installation by HVAC Ontario: When installed by HVAC Ontario, enjoy a 12-year limited parts and labor warranty. If there’s an issue, we’ll handle it for you:

- $250 No Frustration Guarantee: If your combi boiler stops working and you’re left without heating or hot water, we’ll have a technician at your home within 24-48 hours. If we fail to meet the 48-hour window, we’ll compensate you with $250.

5-Star Google Reviews

Our customers' satisfaction speaks volumes. See why HVAC Ontario is trusted by homeowners everywhere.

After a frustrating 5 days with Enercare and no hot water, HVAC Ontario came to the rescue. They answered my questions with clarity, provided excellent service, and installed a new tankless water heater within 24 hours.

C

Claudia Morrison

HVAC Ontario offered a competitive quote and great service. The technician was punctual and professional, and the installation was completed quickly and cleanly. Highly recommend their team!

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Ainee Chung

The team at HVAC Ontario is fantastic. They truly care about customer comfort, offer competitive pricing, and provide high-quality equipment and service. I couldn't be more pleased.

S

Shamez Kassam

Abdul and his team were fantastic and professional. I got quotes for a tankless heater from a few places but Abdul's was not only the best, he was the most knowledgeable in the product.

D

Derrick Ho

An amazing level of customer service before, during, and after the install. Highly recommend to anyone considering such work to be done in their home.

D

Denis Dalton

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