... AUTO AIR-CONDITIONER ASSEMBLYItem No.:jj400This product is fixed on the top of the driver room,The parts inside of it include evaporator core ... , condenser,fan, motor, expansion valve, drying bottle, but not include ... aluminium tube (460LX 105WX 120H)expanding valve capacity: 1.4tonweight: 20kg ROOFTOP AUTO AIR-CONDITIONER ASSEMBLY FOR HEAVY-DUTY TRUCK