Rinnai Heat only Boiler – 120,000 BTU – Model I120SN
- Price includes installation
- Free shipping within the GTA
$7,799.00 Original price was: $7,799.00.$7,299.00Current price is: $7,299.00. + HST
Description
Rinnai I120SN is a space-saving, high-efficiency condensing boiler built to deliver dependable heating with reduced energy use. Designed for medium-sized homes, it provides steady indoor comfort while helping lower monthly utility costs.
Rated at 120,000 BTU heating capacity , this natural gas boiler meets moderate to higher heating needs with ease. Its condensing design and modulating burner work together to optimize heat output, adjusting performance based on demand to avoid wasted fuel and maintain consistent warmth.
Known for quality and efficiency, Rinnai delivers strong performance with the I120SN’s 95% AFUE rating. This high efficiency translates to lower fuel consumption, reliable operation, and an environmentally conscious heating solution.
The boiler includes a 5-year parts warranty and a 12-year heat exchanger warranty. When purchased through HVAC Fixed, it also comes with 5 years of free labour coverage, flexible financing options from 1 to 20 years, and the option to extend labour protection for added security.
With proper installation and regular maintenance, including system flushing and descaling, the unit typically lasts 12-15 years while maintaining peak efficiency throughout its lifespan.
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Product Specification
| Brand | Rinnai |
|---|---|
| Type | Tankless |
| Fuel Type | Natural gas and propane |
| Family | High Efficiency Condensing |
| Series | I120SN |
| Efficiency level | High |
| BTUH input | 120, 000 BTU |
| Max GPM | 1 |
| Venting required | No |
| Weight | 62 lbs |
| Product Depth | 26.4 Inches |
| Product Width | 18.5 Inches |
| Product Height | 10.9 Inches |
| Water heater features | Digital Display, Wall Mountable |
| Water Heater Profile Type | Compact |
| Smart Technology | No |
| Household size | 2-4 |
| Commercial/Residential | Residential |
| Warranty on Heat Exchanger | 15 Years |
| Warranty on Parts | 5 Years |
Manufacturer Warranty
After the installation is complete, you can complete the registration process through the manufacturer’s website using the product’s serial number. Alternatively, our team members are available to help you with the registration.
Warranty on Labour
Once the installation has been completed, you may finalize the registration through the manufacturer’s website by entering the product’s serial number. If needed, our support team will be happy to assist you with the process.
Free Shipping in the GTA
The service is provided at no cost, and customers within the GTA will not be charged any extra fees for the pickup or disposal of their old products.







