SpecDirectory

ASPN-399

Burnham by U.S. Boiler · Commercial Boiler

ENERGY STAR CertifiedCommercial Boilers →
Thermal Efficiency

95%

Input Rate

399MBTU/hr

Turndown Ratio

10

Application

Indoor

Low thermal eff

Burnham by U.S. Boiler ASPN-399: thermal eff 95%, lower than 96% of commercial boilers (category median 96.5%).

Thermal eff: worse than 87% of the 63 comparable models within 10% of this size. Their median is 96.5 %.

Where this model sits

Input399MBTU/hr
300median 7502500
Thermal Eff95%
94median 96.598.7

Lower than 96% of commercial boilers.

The Burnham by U.S. Boiler ASPN-399 is a 399 MBTU/hr commercial boiler. At 95 % it ranks in the bottom 4% of the 386 certified commercial boilers models. Among similar-sized commercial boilers (within 10% of its size), it is less efficient than the peer median of 96.5 %.

Specifications

Performance
Thermal Efficiency95%
Full-Load Input Rate399MBTU/hr
Turndown Ratio10
Configuration
ApplicationIndoor
Control TypeMulti-stage
Model NameK2FT
Identifiers
Model NumberASPN-399
ENERGY STAR IDES_23449_ASPN-399_04102018180448_9841030
PartnerU.S. Boiler Company, LLC
Date Qualified2018-04-10
Available From2017-08-01
MarketsUnited States, Canada

Documentation

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