Rinnai i120SN

The Rinnai i120SN is a 95% AFUE condensing boiler with a 12,000 – 120,000 BTU output, part of the Rinnai i-Series line. GasBoilers.ca installs, repairs, and maintains the i120SN across Greater Vancouver — Red Seal–certified, TSBC-licensed, same-day repair available. Call 604-359-1081.

Rinnai i120SN overview

The Rinnai i-Series is built on Rinnai's industry-leading tankless DNA. Compact, modulating, and available in heating-only and combi configurations.

95% AFUE

Efficiency

12,000 – 120,000

BTU Output

Up to 12 years

Warranty

i120SN specifications

ModelRinnai i120SN
Seriesi-Series
Typecondensing
BTU Output12,000 – 120,000
Efficiency95% AFUE
WarrantyUp to 12 years
OriginJapan
Best forMedium homes

i-Series features

Stainless steel heat exchanger
Up to 10:1 turndown ratio
Rinnai Control-R Wi-Fi
Field-convertible NG/LP
Outdoor reset
Compact wall-mount

Rinnai i120SN services we provide

All work by licensed BC gas-fitters — TSBC-certified.

i120SN Installation

Permit, sizing, venting, gas, commissioning.

From $5,400

i120SN Repair

Error code diagnosis, parts, full repair.

From $189

i120SN Maintenance

Annual tune-up — required for warranty.

From $169

i120SN Replacement

Upgrade an older unit. Rebate-eligible.

From $5,400

Emergency Service

Same-day no-heat, leak, CO, gas-smell response.

Call 604-359-1081

Warranty Service

Authorized warranty repairs for Rinnai.

Warranty-covered

Rinnai i120SN — frequently asked questions

How much does Rinnai i120SN installation cost in Vancouver?

Rinnai i120SN installation starts from $5,400 in Greater Vancouver, including permit, code-compliant venting and gas piping, removal of the old unit, and full commissioning. Final pricing depends on your existing system and a heat-loss calculation. Call 604-359-1081 for a free quote.

What size is the Rinnai i120SN?

The Rinnai i120SN has a heating output of 12,000 – 120,000 BTU, with 95% AFUE efficiency. It is best suited to medium homes.

Do you repair the Rinnai i120SN?

Yes. We diagnose and repair the Rinnai i120SN — error codes, ignition faults, no-heat, leaks, low pressure, and sensor issues — from $189. Our technicians are factory-trained on Rinnai i-Series units and carry common parts on the truck.

How often should the Rinnai i120SN be serviced?

Rinnai recommends annual maintenance to keep the i120SN efficient, safe, and within warranty (up to up to 12 years). Our maintenance service starts from $169.

Book Rinnai i120SN service today

Same-day repair available · Free installation quotes · Licensed gas-fitters

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