TY - GEN AU - Parkern, Walter H AU - Didion, David A AU - Wojciechowski, Paul H AU - Chern, Lih C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1985-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.85-3107 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1985 TI - Field performance of three residential heat pumps in the cooling mode: ER -