U.S. Motors 5432 – Rescue EZ-FIT Direct Drive Blower Motor, 1/2–1/6 HP, 1075 RPM, 115V
The U.S. Motors Rescue EZ-FIT model 5432 is a direct drive replacement motor designed for residential and light commercial HVAC blower applications. This multi-horsepower motor simplifies service calls by covering a wide range of specifications in a single model, reducing the need to carry multiple SKUs. Its design accommodates a variety of system requirements while maintaining consistent performance and installation efficiency.
Key Specifications:
Horsepower: 1/2–1/6 HP (multi-horsepower)
Speed: 1075 RPM, multi-speed (typically 3-speed)
Voltage: 115V
Phase: Single-phase
Mounting: Belly band or hub mount
Motor Type: Permanent Split Capacitor (PSC), direct drive
Enclosure: Open (sleeve or ball bearing variants may apply)
Shaft: Reversible rotation, extended shaft for flexible configuration
Frame Size: 48Y
Performance and Design Notes:
Direct Replacement: Intended for use in fan coil units and furnace blowers that require a 48-frame, 115V PSC motor with 1075 RPM speed.
Multi-HP Range: Covers 1/2, 1/3, 1/4, and 1/6 HP applications, reducing inventory requirements on service trucks.
Color-Coded Wiring: Simplifies identification and hookup in retrofit or replacement applications.
Reversible Rotation: Provides installation flexibility for clockwise or counter-clockwise airflow requirements.
Extended Leads: Suitable for a variety of wiring configurations during service replacement.
Contractor Installation Notes:
This motor is suited for replacement work where an exact horsepower match may not be readily available. Field-adjustable speeds and reversible rotation make it a practical choice for HVAC technicians. Always verify blower wheel compatibility, motor mount configuration, and capacitor rating during installation. Ensure compliance with all local codes and manufacturer guidelines.
Application Scope:
OEM and aftermarket blower motor replacement
Residential and light commercial forced-air HVAC systems
Suitable for use in systems requiring 115V PSC motors at 1075 RPM with varying load demands