Does the relay require external power

determine rotation by looking at the discharge side of the blade

though the operational temperature and pressure limits will be dictated by the specific body rating (VT for general service and VS for steam)

This OEM Lennox blower wheel measures 10 inches in diameter by 6

supporting consistent CFM delivery

Trane MOT19010 Motor 320720-756 Does the relay require externalThe Trane MOT19010 is a specialized HVAC blower motor designed for specific residential air handlers and furnaces requiring 1 12 HP performance. Operating at 115V with a rated speed of 775 RPM, this 3 speed motor allows for precise airflow adjustments to maintain static pressure and system efficiency. As a genuine OEM Trane replacement part, it ensures direct mechanical compatibility with existing fan housings and mounting brackets, eliminating the