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A test method and calculation procedure for determining annual efficiency for vented household heaters and furnace equipped with modulating-type controls:

Published

Author(s)

Esher Kweller, Robert L Palla
Citation
- NBS IR 82-2497
Report Number
NBS IR 82-2497

Citation

Kweller, E. and Palla, R. (1982), A test method and calculation procedure for determining annual efficiency for vented household heaters and furnace equipped with modulating-type controls:, , National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NBS.IR.82-2497 (Accessed April 23, 2024)
Created January 1, 1982, Updated May 19, 2023