Description
The Amana-Goodman 0151R00234S is a Thermostatic Expansion Valve (TXV) for use with R‑410A refrigerant in 5‑ton HVAC cooling systems. It meters refrigerant flow into the evaporator coil based on suction‑line temperature and pressure, maintaining stable superheat and optimizing heat‑transfer performance across varying load conditions. Mounted between the condenser and evaporator circuits, the valve use a 30‑inch capillary tube with a sensing bulb that responds to coil‑exit conditions, allowing the system to regulate capacity during operation and support efficient cooling in residential and light‑commercial air‑conditioning units.









