Lennox 47K22 Thermal Expansion Valve(TXV) 3/8" X1/2" ODF 3Ton 30" Capillary

The Lennox 47K22 Thermal Expansion Valve is an essentialcomponent for proper cooling operations. Carefully engineered, this valve provides the air conditioning system with durable materials for controlling the flow of refrigerant. The controlled flow is done by a 30" capillary tube, which ensures that the system operates optimally and also ensures that your living space is warm enough. It is recommended for systems with a cooling capacity of 3 tons and comes with inlet and outlet ports of 3/8" and 1/2" respectively.