66557 | R404A 1/2ton 1/4x1/2ODFANG TXV | Copeland Comfort Control (Alco)

**Copeland Comfort Control (Alco) NCO-66557 R404A TXV** The NCO-66557 is a refrigerant control device designed for use with R404A refrigerant in 1/2-ton refrigeration systems. It features a 1/4-inch OD flare connection on the inlet side and a 1/2-inch OD flare connection on the outlet side. This TXV (thermostatic expansion valve) regulates the flow of refrigerant into the evaporator, ensuring optimal system performance and efficiency. **Technical Specifications:** * SKU: 66557 * Refrigerant: R404A * Capacity: 1/2 ton * Inlet Connection: 1/4-inch OD flare * Outlet Connection: 1/2-inch OD flare **Benefits:** * Maintains optimal refrigerant flow for efficient system operation * Prevents overfeeding or underfeeding of refrigerant * Ensures proper evaporator performance * Contributes to system longevity and reliability **Applications:** * Refrigeration systems using R404A refrigerant * Commercial refrigeration applications * Food and beverage industry * cold storage facilities Shop our HVAC supply store for the NCO-66557 TXV and other refrigeration components. We offer competitive prices and fast shipping to keep your operations running smoothly.