U.S. Motors 5433 – Rescue EZ-Wire Direct Drive Fan & Blower Motor, 1/2–1/6 HP, 1075 RPM, 208–230V
The U.S. Motors Rescue EZ-Wire 5433 is a multi-horsepower direct drive motor designed for use in a range of HVAC applications, including air handlers, furnace blowers, and other systems requiring consistent airflow performance. This 208–230V, 1075 RPM permanent split capacitor (PSC) motor offers selectable horsepower outputs between 1/2 and 1/6 HP, allowing flexible replacement across multiple OEM part numbers.
Key Features
Multi-HP Capability: Replaces multiple single-speed blower motors (1/2, 1/3, 1/4, 1/5, and 1/6 HP), simplifying motor inventory on service vehicles
Rescue® EZ-Wire Configuration: Preconfigured with standardized wire colors and clearly labeled leads to reduce installation time
Direct Drive PSC Motor: Designed for use in beltless blower assemblies, eliminating belt wear and maintenance
Four-Speed Operation: Enables airflow adjustments to meet specific system requirements
Sleeve or Ball Bearings (Model Specific): Supports smooth operation and extended service life
Class B Insulation System: Provides thermal protection for prolonged operation in demanding environments
Open Ventilation: Constructed with an open-air over (OAO) enclosure to promote motor cooling and consistent RPM
Technical Specifications
Horsepower Range: 1/2–1/6 HP
Voltage: 208–230V
Speed: 1075 RPM
Speeds: 4
Mounting: Belly band mount or resilient mounting rings (check compatibility)
Enclosure: Open Air Over (OAO)
Rotation: Reversible
Capacitor: 7.5 µF, 370V (not included unless specified)
Application: Direct-drive blower and fan systems for residential or light commercial HVAC units
Installation Notes
Installation should be handled by a qualified HVAC technician. Correct matching of motor speed, horsepower tap, and capacitor value is required to ensure safe and efficient operation. Refer to manufacturer’s wiring diagram for lead identification and performance data.