Min. Order Reference FOB Price
100 Pieces US$3.00-12.00 / Piece
Product Description
Four Way Reversing Air Conditioner Solenoid Valve 1. 4-way reversing valve is a component to switch the system between cooling and heating modes. By switching the flow of refrigerant, the air conditioner can incorporate the functions of cooling in summer and heating in winter together. The 4-way ...