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🔥 Heat smarter, live better — the future of home comfort is here!
The Rinnai i090CN Condensing Gas Boiler delivers whole-home heating and hot water with 90,000 BTU output and an impressive 95.9% AFUE efficiency. Featuring a stainless-steel heat exchanger and modulating wire mesh burner, it supports smart multizone control for personalized comfort. Its compact wall-mounted design saves space while a digital interface with outdoor reset sensor simplifies operation. Backed by a 12-year heat exchanger warranty, this gas-powered boiler is engineered for long-lasting, energy-efficient performance.
| ASIN | B07XW1N82P |
| Best Sellers Rank | #976,574 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,363 in Water Heaters |
| Brand Name | Rinnai |
| Capacity | 90 Gallons |
| Color | Combi |
| Customer Reviews | 5.0 5.0 out of 5 stars (10) |
| Efficiency | 95.9% AFUE |
| Flow Rate | 7.9 Gallons Per Minute |
| Global Trade Identification Number | 00766156012518 |
| Heat Output | 90 Kilowatts |
| Included Components | Condensing Gas Boiler |
| Is Electric | No |
| Item Dimensions W x H | 14.96"W x 33.86"H |
| Item Type Name | Gas Boiler / i090CN / NG LP / 90k BTU / Combi |
| Item Weight | 79.4 Pounds |
| Manufacturer | Rinnai |
| Manufacturer Part Number | i090CN |
| Manufacturer Warranty Description | HEX 12 yr / Parts 2 yr / Labor 1 yr |
| Material Type | Polyvinyl Chloride, Stainless Steel |
| Maximum Pressure | 30 Pound per Square Inch |
| Maximum Temperature | 180 Degrees Fahrenheit |
| Model Number | i090CN |
| Mount Type | Wall |
| Power Source | Gas Powered |
| Style Name | Industry,Outdoor |
| UPC | 766156012518 |
| Unit Count | 1.0 Count |
| Voltage | 120 Volts |
D**S
Boiler Royale
Damn I'm impressed, you will be too.
C**1
Awesome so far
My 30 yr old boiler and water heater gobbled gas and were on their last legs. I yanked them and replaced both with this. An hvac friend coached me along with a couple decisions and choices over the phone. Youtube too. I tapped in to the existing zone sends and returns. Since I installed I had no choice but to learn everything about it which usually doesn't happen. So far I love it and I am sure the utility will be much more lovable as well.
H**1
love it.
Fantastic boiler for the price, super easy to install and convert to propane. Loved the air purge feature and the built in air vent on the integral pump. havent had any issues with it and its been running all winter.
A**R
Very nice unit. have had it for 6 months and works perfectly. Easy to set up
Trustpilot
5 days ago
1 month ago