this unit operates efficiently within a 3 to 15 psi signal range and handles a maximum supply pressure of 30 psi

maintaining the intended CFM output and system efficiency

it is professional best practice to inspect the mounting surface and apply high-temp silicone or a new flange gasket to ensure a gas-tight seal

allowing for horizontal mounting

Trane MOT19021 Motor 322056-301 this unit operates efficiently withinAs a veteran HVACR technician, you know that finding a reliable 1 2 HP replacement motor for Trane and American Standard air handlers is critical for maintaining system uptime. The Trane MOT19021 Motor is a genuine OEM blower motor designed to meet the exact airflow requirements of residential and light commercial fan coil units. Operating at 200 230V and 1075 RPM, this 48 frame motor provides the high torque performance needed for mult speed HVAC