further quantitative analysis on the effects of local draining away the melted frost on reverse cycle defrosting performance … due to gravity over a vertically installed multi-circuit outdoor coil in an ASHP unit has negative effects on defrosting … performance. Therefore, an experimental study on draining away locally the melted frost for an experimental ASHP unit having three …

The experimental part of the study of the reverse cycle defrosting performance on a four-circuit outdoor coil unit in … negative effects on defrosting performance. In order to quantitatively analyze the effects, this paper, the second part of the … predicted. The effects of the downwards flowing melted frost along the entire outdoor coil surface on defrosting performance …