it is recommended that a professional HVAC contractor perform the installation to confirm grounding and data cable integrity

Built with a robust forged brass body and plated brass trim

this bracket plate ensures a perfect fit without the need for field modifications

Key Benefits for the Professional Contractor: Optimized Sealing: High-resiliency EPDM elastomer provides superior resistance to heat and aging compared to standard nitrile components

maintaining system efficiency and preventing ghost flows in complex residential or commercial heating zones

Fasco D291A Motor 319848-301 it is recommended that aThe Fasco D291A Motor is a high performance permanent split capacitor (PSC) motor designed as the industry standard direct replacement for D291 and A. O. Smith DA3E206N. Engineered for fan coil, unit heater, and air conditioning applications, this 4 speed 115V motor delivers a multi tap output of 1 10, 1 15, 1 25, and 1 40 HP, allowing for precise airflow adjustment across various system demands. Built on a 42 frame (5 inch diameter) with a dual shaft