Description
US Motors 515301489 R134a Condensing Unit Overview
The US Motors 515301489 is a versatile, self-contained condensing unit engineered for reliable commercial refrigeration performance across a wide range of applications. Designed to operate on R134a refrigerant, this unit delivers dependable capacity at multiple temperature ranges, making it an ideal solution for low-, medium-, and high-back-pressure refrigeration systems. The unit ships complete with valves included, simplifying installation and reducing additional component costs.
Key Specifications
- SKU: 515301489
- Brand: US Motors
- Refrigerant: R134a
- Horsepower: 1/4 HP
- Voltage: 115V
- Frequency: 60 Hz
- Cooling Capacity: 840 BTU/h @ 20°F (low back pressure)
- Cooling Capacity: 1,985 BTU/h @ 45°F (medium back pressure)
- Cooling Capacity: 3,650 BTU/h @ 45°F (high back pressure)
- Back Pressure Range: Low / Medium / High
- Includes: Service valves
Multi-Range Back Pressure Capability
The 515301489 is rated across three distinct back pressure ranges — low, medium, and high — providing exceptional application flexibility. Whether you are maintaining frozen product storage, medium-temperature coolers, or higher-temperature refrigeration cases, this condensing unit is engineered to deliver consistent, efficient performance at each operating range.
R134a Refrigerant
Operating on R134a, this condensing unit is compatible with a wide variety of modern commercial refrigeration systems. R134a is a widely available, non-ozone-depleting refrigerant well-suited for medium- and low-temperature commercial applications.
Valves Included
This condensing unit ships with service valves included, allowing technicians to isolate the unit for service, evacuation, and charging without the need for additional valve procurement. This feature reduces installation time and overall project cost.
Applications
- Commercial reach-in coolers and freezers
- Walk-in cooler and freezer condensing applications
- Floral and beverage display cases
- Low-, medium-, and high-temperature refrigeration systems
- Replacement condensing unit installations
Why Choose the US Motors 515301489?
US Motors is a trusted name in HVAC and refrigeration motor and condensing unit technology. The 515301489 combines proven motor design with a compact condensing unit package, offering contractors and facility managers a reliable, easy-to-install solution backed by the US Motors brand heritage.
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