Utica Boilers (ECR International) Oneida CO Combi
Oneida CO Combi Overview
The Oneida CO is Utica's newest wall-hung condensing combi boiler, delivering heat and domestic hot water from one compact unit under about 101 lbs. It offers 95.2% AFUE, a 10:1 turndown, and up to 5.1 GPM of hot water across three sizes.
Up to 95.2% AFUE
Efficiency
80,000 - 200,000 BTU
Max BTU
Up to 10 years
Warranty
Key Features
Best for
Oneida CO Combi Model Lineup
Click to call for sizing help — we calculate heat-loss before recommending a model.
| Model | BTU Range | DHW Flow | Efficiency | Best For |
|---|---|---|---|---|
| Oneida CO-90 | 80,000 BTU | Up to 2.5 GPM | Up to 95.2% AFUE | Smaller homes |
| Oneida CO-150 | 150,000 BTU | Up to ~3.9 GPM | Up to 95.2% AFUE | Mid-size homes |
| Oneida CO-200 | 200,000 BTU | Up to 5.1 GPM | Up to 95.2% AFUE | Larger homes and higher hot-water demand |
Services we provide on the Oneida CO Combi
All work done by licensed BC gas-fitters — TSBC-certified.
Oneida CO Combi Installation
Permit, sizing, venting, gas, commissioning.
From $6,000
Oneida CO Combi Repair
Error code diagnosis, parts, full repair.
From $189
Oneida CO Combi Maintenance
Annual tune-up — required for warranty.
From $169
Emergency Service
Same-day & after-hours no-heat, leak, CO, gas-smell response.
Call 604-359-1081
Oneida CO Combi Replacement
Upgrade an older unit. Rebate-eligible.
From $6,000
Warranty Service
Authorized warranty repairs for Utica Boilers (ECR International).
Warranty-covered
Utica Boilers (ECR International) Oneida CO Combi service across Greater Vancouver
Service the Oneida CO Combi in every major Greater Vancouver city.
Other Utica Boilers (ECR International) Series
Book Utica Boilers (ECR International) Oneida CO Combi service today
Same-day repair available · Free installation quotes · Licensed gas-fitters