How do I know if the Titan TOCFD5510 is compatible with my unit

Direct OEM Match: Prevents mounting issues and ensures the thermal disc is positioned correctly for accurate burn-out protection

making it ideal for motor control

It features both 'O' and 'B' terminals

Belimo B209B Valve How do I know ifThe Belimo B209B is a high performance 1 2" 2 way characterized control valve designed specifically for demanding HVACR applications. Engineered with a nickel plated forged brass body and a chrome plated brass ball, this valve provides exceptional durability and chemical resistance in hydronic systems. Its integrated Tefzel characterized disc ensures a true equal percentage flow characteristic, allowing for stable control and preventing the "hunting"