Description
The Regal Rexnord Marathon H174 is a dependable two-speed electric motor engineered for demanding HVAC blower and fan applications. Designed to deliver consistent airflow performance across two distinct operating speeds, this motor offers the flexibility needed for multi-speed furnace blower assemblies and air handler systems.
Key Specifications
- Model: H174
- Horsepower: 1/3 – 1/9 HP (two-speed)
- Voltage: 115V
- Speed: 1725 RPM
- Number of Speeds: 2
- Brand: Regal Rexnord – Marathon
Product Highlights
- Two-speed operation allows high and low airflow settings for improved comfort and efficiency
- 115V single-phase power supply for compatibility with standard residential and light commercial HVAC systems
- 1725 RPM synchronous speed delivers reliable, consistent motor performance
- Built under the trusted Regal Rexnord – Marathon brand, known for quality and longevity in HVAC motor applications
- Suitable for use in furnace blowers, air handlers, and fan coil units
Application
The Marathon H174 motor is ideal for replacement or OEM use in residential and light commercial HVAC systems requiring a two-speed blower motor. Its compact design and standard electrical specifications make it a straightforward drop-in solution for technicians servicing furnaces and air handling equipment.







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