Burnham by U.S. Boiler ASPN-320vsRinnai RCB301AN
Side-by-side commercial boiler comparison
Burnham by U.S. Boiler ASPN-320
Thermal Efficiency
95%
Input Rate
320MBTU/hr
Turndown Ratio
10
Application
Indoor
Rinnai RCB301AN
Thermal Efficiency
97%
Input Rate
301MBTU/hr
Turndown Ratio
10.00
Application
Indoor
Key differences
Both models are closely matched on thermal eff: 95.0 vs 97.0 %. The Burnham by U.S. Boiler ASPN-320 is larger at 320 MBTU/hr versus 301 MBTU/hr.
Performance
| Spec | Burnham by U.S. Boiler | Rinnai |
|---|---|---|
| Thermal Efficiency(%) | 95 | 97 |
| Full-Load Input Rate(MBTU/hr) | 320 | 301 |
| Turndown Ratio | 10 | 10.00 |
Configuration
| Spec | Burnham by U.S. Boiler | Rinnai |
|---|---|---|
| Application | Indoor | Indoor |
| Control Type | Multi-stage | Multi-stage |
| Model Name | K2FT | RCB301AN |