Belimo B340+ARB24-3 Valve Assembly 30067439-890 ensuring the unit maintains airflow

ensuring the unit maintains airflow and safety limits according to factory standards

monitoring internal heat exchanger temperatures to prevent hazardous overheating

Efficient 24VAC Coil: Designed for low power consumption and reliable pull-in voltage across standard HVAC control transformers

Always check the nameplate on the new motor to confirm the rating before power-up

This component is identical to 90-66 and serves as a universal field replacement for thousands of OEM models

Belimo B340+ARB24-3 Valve Assembly 30067439-890 ensuring the unit maintains airflowThe Belimo B340+ARB24 3 is a heavy duty 3 way characterized control valve (CCV) assembly engineered for high performance hydronic systems. Featuring a 1 1 2 inch NPT connection and a robust 37 Cv rating, this valve utilizes a stainless steel trim to ensure long term reliability in demanding HVAC environments. The assembly is powered by the ARB24 3 non spring return actuator, providing 180 in lb of torque for precise fluid control. Designed for