Desc:Product DescriptionWorking Diagram:The pipeline heater is an energy-saving equipment that preheats the heating medium. It is installed before the heat...
Desc:Product DescriptionWorking Diagram:The pipeline heater is an energy-saving equipment that preheats the heating medium. It is installed before the heat...
Desc:Product DescriptionR32 Heating and Cooling Unit Electric Heater Hotel PTAC Air Conditioner1. 7000Btu~15000btu PTAC2. R32 refrigerant3. Button control/...