TY - GEN AU - Domanski, Piotr A AU - Kim, Byoung Soon C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1997-01-01 05:01:00 DO - https://doi.org/10.6028/NIST.IR.6045 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1997 TI - Method for estimating the energy efficiency ratio of mixed system air conditioners and heat pumps: ER -