Description
ProTech 3/4 HP ECM Blower Motor - 230V, Variable Speed
The ProTech 51-104305-14 is a 3/4 HP ECM blower motor for 230 volt single-phase power with variable-speed control.
It uses a 48 frame, ball bearings and a 0.5" (1/2") shaft that is 4-1/2 inches long.
An ECM motor holds steady airflow across changing static pressure and uses far less power than a comparable PSC motor, which keeps the system quieter and cuts operating cost.
Before you order, match the horsepower, voltage, shaft size and mounting to the motor you are replacing, and confirm the motor is approved for your equipment model.
