SpecDirectory

RCB1000AN

Rinnai · Commercial Boiler

ENERGY STAR CertifiedCommercial Boilers →
Thermal Efficiency

98%

Input Rate

999MBTU/hr

Turndown Ratio

10.00

Application

Indoor

High thermal eff

Rinnai RCB1000AN: thermal eff 98%, better than 91% of commercial boilers (category median 96.5%).

Thermal eff: better than 93% of the 49 comparable models within 10% of this size. Their median is 96.5 %.

Where this model sits

Input999MBTU/hr
300median 7502500
Thermal Eff98%
94median 96.598.7

Better than 91% of commercial boilers.

The Rinnai RCB1000AN is a 999 MBTU/hr commercial boiler. At 98 % it ranks better than 91% 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 Efficiency98%
Full-Load Input Rate999MBTU/hr
Turndown Ratio10.00
Configuration
ApplicationIndoor
Control TypeMulti-stage
Model NameRCB1000AN
Identifiers
Model NumberRCB1000AN
ENERGY STAR IDES_97439_RCB1000AN_07022024015016_604802
PartnerRinnai America Corporation
Date Qualified2024-08-12
Available From2024-11-01
MarketsUnited States, Canada

Documentation

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