4 Ton R410 txv valve
4 Ton R410 txv valve
The Lennox 13Y20 Expansion Valve Assembly 4 Ton 3/8" internal thread valve for R-410A refrigerant with Square Flange terminal to TC connection.
Lennox Expansion Valve 13Y20/328157, For use in 4-Ton systems only. The valve is designed for both Multi-Position (MP) and Single-Position (SP), indoor rooftop pack applications
Large-capacity replacement valve for Lennox Air Conditioners. Use in place of two 8 1/2 ton valves.
The Lennox 13Y20 Expansion Valve (Temperature & Volume Control) assembly is a direct replacement for Lennox brand four-ton package units.
Expansion valves, or TXVs, are used to solve cooling problems by increasing or decreasing the amount of refrigerant in the system. If you need to control humidity in a particular area, this expansion valve is an ideal solution.
Note: Lennox 13Y20 Expansion Valve Assembly. Note: 13Y20 and 13Y21 are interchangable, 13Y20 is discontinued. Used on the following models.13Y20: DX2-048, DX2X1048-3B, DX2-048-1C, 1200XI-22,1200XI-25, 1200XI-26A, XP12-048-4B, XP12X1048-6A & XP12X1048-6AC.