@misc{1147841, author = {Stanely T Liu and George E Kelly and Charles P Terlizzi}, title = {Evaluating the off-cycle losses of a gas-fired, power vented furnace employing post purge:}, year = {1992}, month = {1992-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NIST.IR.4908}, language = {en}, }