Historical
ANSI/ASHRAE 103-2017
Method of Testing for Annual Fuel Utilization Efficiency of Residential Central Furnaces and Boilers
The purpose of this standard is to provide procedures for determining the annual fuel utilization efficiency of residential central furnaces and boilers. This standard includes (a) a test method for cyclic and part-load performance; (b) methods for interpolating and extrapolating test data, and (c) calculation.
Content Provider
American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. [ashrae]