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
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)
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 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.
Customer Reviews
Voices of Satisfaction: What Our Customers Think About Us
I had arranged with Abdul to have a tankless water heater installed and my old 50 gal tank removed . Ulmo and Tankeh arrived on schedule and the whole job was done to my complete satisfaction.
I would recommend them highly.
Thank You HVAC Ontario
Kerry Collins
Professional company. I got a competitive quote. Technician came on time, completed the work and cleaned up after. Took about 2 hrs to remove the old tankless and install the new unit. A smooth process and I'm happy with the work. Thank you.
Ainee Chung
Spoke with Abdul. Very professional company. Technician Raj and Kamol came on time, completed the work and cleaned up after.
Very happy with the work . Hot water is back and running.
Thank you for your professionalism.
Kathy Toth
I had a regular hot water tank replaced with a tankless type by HVAC Ontario. Abdullah and Bilal were very helpful, courteous and professional from the start and even with after care. The technicians they sent who installed the furnace were very caring and professional as well. They walked us through how the system work. Awesome!
Neil Abam
Abdul and the team did a great job answering all our questions - took the time out to do a site inspection at our request. We never felt pressured about any of the decisions we needed to make. And ultimately our system works great! I definitely would recommend them to anyone. You wont regret it.
Brittany Bourassa
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