TY - GEN AU - Charles W Hurley AU - George E Kelly AU - Paul A Kopetka C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1981-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.81-2285 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1981 TI - Using microcomputers to monitor the field performance of residential heat pumps: ER -