Trane BRD4721 Board 340155-7024 Balanced Valve Technology: Negates the

Balanced Valve Technology: Negates the effects of fluctuating inlet pressures

making it a staple for service vans targeting mid-to-high efficiency upright and horizontal configurations

The Copeland Comfort Control (Alco) 037041 Cage Assembly

and SC series furnaces

and electrical cover to facilitate immediate field installation

Trane BRD4721 Board 340155-7024 Balanced Valve Technology: Negates theThe Trane BRD4721 is a job ready HVAC control board engineered specifically for high efficiency air handling applications requiring precise 400 CFM management. As a critical component in the sequence of operation, this 400 CFM fan board regulates motor speeds and optimizes airflow across the evaporator coil to ensure peak thermal transfer and system balance. Designed for seamless integration into residential and light commercial Trane air handlers,