KBX0400N SERIES 1**
Lochinvar · Commercial Boiler
ENERGY STAR CertifiedCommercial Boilers →
Thermal Efficiency
97%
Input Rate
399MBTU/hr
Turndown Ratio
10.00
Application
Indoor
Lochinvar KBX0400N SERIES 1**: thermal eff 97%, around the middle of the range for commercial boilers (category median 96.5%).
Where this model sits
Input399MBTU/hr
300median 7502500
Thermal Eff97%
94median 96.598.7
The Lochinvar KBX0400N SERIES 1** is a 399 MBTU/hr commercial boiler. At 97 % it ranks around the middle of the 386 certified commercial boilers models. Among similar-sized commercial boilers (within 10% of its size), it is more efficient than the peer median of 96.5 %.
Specifications
| Performance | |
|---|---|
| Thermal Efficiency | 97% |
| Full-Load Input Rate | 399MBTU/hr |
| Turndown Ratio | 10.00 |
| Configuration | |
| Application | Indoor |
| Control Type | Multi-stage |
| Model Name | Knight XL |
| Identifiers | |
| Model Number | KBX0400N SERIES 1** |
| ENERGY STAR ID | ES_1028919_KBX0400N SERIES 1**_08272020020241_3672675 |
| Partner | Lochinvar, LLC |
| Date Qualified | 2021-11-09 |
| Available From | 2021-01-01 |
| Markets | United States, Canada |
Documentation
We link to manufacturer documentation at its original source rather than rehosting it, so you always get the current revision.