At present, the market many heat pump water heater, a really good heat pump water heater what are the characteristics?
Good things are chosen by the market. Not one or two companies, one or two people have the final say.Fine workmanship, assembly problems, use up, trouble, after-sale OK
There should be a gas-liquid separator and a liquid storage tank. Control is not easy to say, 5 to spend eight doors, but with the above good materials, equipment is generally not bad where to go
Mainly to see the core components, compressors, American Valley wheel, evaporator area to be large enough, expansion valve, Japanese heron, filter is Emerson or Poland
