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ASHRAE 103-1993
M00003619
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ASHRAE 103-1993 Standard 103-1993 -- Method of Testing for Annual Fuel Utilization Efficiency of Residential Central Furnaces and Boilers
standard by ASHRAE, 1993
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The purpose of this standard is to provide procedures for determining the annual fuel utilization efficiency of residential central furnaces and boilers.
Units: I-P