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

It features both 'O' and 'B' terminals

Always verify the flow arrow on the label points toward the expansion device or evaporator to ensure the refrigerant passes through the safety filter and desiccant core correctly

the S1-024-35714-000 is rated for both frequencies

making it ideal for motor control

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"