Rinnai / BOILER
IP120S (REB-B3500FFUS)
I-Series Plus · EPA record 3554063
Source checked Sep 21, 2026
Performance & equipment details
Values below belong to EPA record 3554063. Temperature points and test metrics are preserved as reported. Missing and zero values are not substituted with estimates.
| Metric or attribute | Source value |
|---|---|
| AFUE · % | 96 |
| Equipment / loop type | Boiler |
| Fuel | Natural Gas,Propane Gas |
| Hot-water integration | Yes |
Specifications & provenance
Every value below is preserved from the source record. Checked Sep 21, 2026. Asterisks and other model wildcards are retained as published.
| Source field | Reported value | Evidence |
|---|---|---|
| pd id | 3554063 | EPA Sep 21, 2026 |
| markets | United States, Canada | EPA Sep 21, 2026 |
| fuel type | Natural Gas,Propane Gas | EPA Sep 21, 2026 |
| brand name | Rinnai | EPA Sep 21, 2026 |
| model name | I-Series Plus | EPA Sep 21, 2026 |
| model number | IP120S (REB-B3500FFUS) | EPA Sep 21, 2026 |
| product type | Boiler | EPA Sep 21, 2026 |
| date qualified | 2025-12-18T00:00:00.000 | EPA Sep 21, 2026 |
| efficiency afue | 96 | EPA Sep 21, 2026 |
| energy star partner | Rinnai America Corporation | EPA Sep 21, 2026 |
| date available on market | 2024-08-15T00:00:00.000 | EPA Sep 21, 2026 |
| energy star model identifier | ES_97439_IP120S (REB-B3500FFUS)_02232024003145_8183048 | EPA Sep 21, 2026 |
| can integrate hot water heating | Yes | EPA Sep 21, 2026 |