Complete Installation Kit: Includes the flame sensor wiring harness to facilitate a secure connection to the control board and reduce service time

Terminal Box Upgrade: Features integrated terminal screws for a more secure electrical connection compared to traditional DIN plugs

The VT2517 ensures reliable flow control for fan coils

Versatile Media Handling: Optimized for air

the models are identical in technical specifications

Johnson Controls VG1241AF Valve Refrigerant Complete Installation Kit: Includes theThe Johnson Controls VG1241AF Valve is a 1 2 inch, two way threaded NPT ball valve engineered for precise flow control in commercial HVAC systems. This 2. 9 Cv control valve features a high grade forged brass body and plated brass trim, specifically designed to regulate the flow of hot water, chilled water, or 50% glycol solutions. Utilizing an integrated Amodel flow characterizing disk, the unit ensures equal percentage flow characteristics,