Description
Overview
The Regal Rexnord Marathon C475 is a heavy-duty single-phase blower motor engineered for dependable performance in commercial and residential HVAC air-handling applications. With a robust 56 frame construction and Open Drip Proof (ODP) enclosure, this motor delivers consistent airflow control across two operating speeds, making it well-suited for furnaces, air handlers, and blower assemblies where versatility and longevity are essential.
Key Specifications
- Horsepower: 1-1/3 HP
- Voltage: 115VAC
- Phase: Single Phase
- Speed: 1725 / 1140 RPM (dual speed)
- Amperage: 10.8 / 7.4 Amps
- Frame Size: 56
- Enclosure: Open Drip Proof (ODP)
- Bearing Type: Ball Bearing
- Brand: Regal Rexnord – Marathon
- SKU: C475
Features & Benefits
- Dual-Speed Operation: Operates at 1725 or 1140 RPM, providing flexible airflow management to match system demand and improve energy efficiency.
- Ball Bearing Construction: Precision ball bearings extend motor service life, reduce friction, and support both belt-drive and direct-drive installations.
- Open Drip Proof Enclosure: ODP design allows ventilation airflow through the motor while protecting internal components from dripping liquids, ideal for indoor HVAC environments.
- 56 Frame Standard: Industry-standard 56 frame sizing ensures broad cross-compatibility with existing blower housings and mounting configurations.
- Single-Phase Power: Designed for standard 115VAC single-phase power supplies commonly found in residential and light commercial HVAC systems.
- Regal Rexnord – Marathon Quality: Manufactured to stringent quality standards by one of the most trusted names in electric motor technology.
Typical Applications
- Residential and commercial furnace blower assemblies
- Air handling units (AHUs)
- Fan coil units
- Belt-drive and direct-drive blower systems
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