This product is a high-quality reversing valve designed for use in HVAC systems. It has a 3-ton capacity and features a 3/4x1/2 inch size, making it suitable for a wide range of applications. The valve is designed to operate smoothly and efficiently, ensuring reliable performance over time. It does not come with a coil, but it is compatible with a variety of different coils to suit your specific needs. With its durable construction and precise engineering, this reversing valve is an excellent choice for any HVAC service technician looking for a reliable and effective component for their system.