Triangle Tube / BOILER
INSTINCT FSB COMBI 155
INSTINCT FSB COMBI 155 · EPA record 2383790
Source checked Sep 21, 2026
Performance & equipment details
Values below belong to EPA record 2383790. Temperature points and test metrics are preserved as reported. Missing and zero values are not substituted with estimates.
| Metric or attribute | Source value |
|---|---|
| AFUE · % | 95 |
| 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 | 2383790 | EPA Sep 21, 2026 |
| markets | United States, Canada | EPA Sep 21, 2026 |
| fuel type | Natural Gas,Propane Gas | EPA Sep 21, 2026 |
| brand name | Triangle Tube | EPA Sep 21, 2026 |
| model name | INSTINCT FSB COMBI 155 | EPA Sep 21, 2026 |
| model number | INSTINCT FSB COMBI 155 | EPA Sep 21, 2026 |
| product type | Boiler | EPA Sep 21, 2026 |
| date qualified | 2021-11-09T00:00:00.000 | EPA Sep 21, 2026 |
| efficiency afue | 95 | EPA Sep 21, 2026 |
| energy star partner | Triangle Tube/Phase III Co., Inc. | EPA Sep 21, 2026 |
| date available on market | 2021-08-01T00:00:00.000 | EPA Sep 21, 2026 |
| energy star model identifier | ES_1003136_INSTINCT FSB COMBI 155_03132021014051_3088207 | EPA Sep 21, 2026 |
| can integrate hot water heating | Yes | EPA Sep 21, 2026 |