1.Air source heat pump electric auxiliary heating? Some air source heat pump equipment has electric auxiliary heating, that is the air source heat pump hot water unit using PTC electric auxiliary heating, which can change the heat generation accord
The original air source heat pump had many minor problems, such as too noisy operation, too large a unit, and low heating efficiency at low temperatures. The first two points are not a very fatal problem for air source heat pumps that can be placed outdoo
The invention of water heaters has greatly improved and facilitated the comfort of people's lives. With the development of technology, the birth of air source water heaters has given users more choices. What are the advantages of air source water heaters?