W. Vance Payne

• A comparison of rating water-source heat pumps using ARI standard 320 and ISO standard 13256-1
• A study of a water-to-water heat pump using hydrocarbon and hydrofluorocarbon zeotropic mixtures
• A study of water-to-water heat pump using hydrocarbon and hydrofluorocarbon zeotropic mixtures
• A water-to-water heat pump using hydrocarbon and hydrofluorocarbon zeotropic mixtures with and without an internal heat exchanger