The Carrier 5F20/30/40/60 Piston Assembly with Pin and Ring 5F20-1023 is a high-quality HVAC and refrigeration component manufactured in the United States by Carrier. This piston assembly is designed for use in a variety of Carrier models, ensuring reliable and efficient performance in heating, ventilation, and air conditioning systems. With the brand's reputation for excellence in HVAC products, this assembly is a trusted choice for businesses and industrial applications requiring top-notch refrigeration and air conditioning solutions.