Description
US Motors EMC3140U1 R290 Refrigeration Compressor Overview
The US Motors EMC3140U1 is a 1/2 horsepower hermetic refrigeration compressor engineered for single-phase, 115-volt applications and designed to operate with R290 (propane) refrigerant — a natural, low global warming potential (GWP) alternative that meets modern environmental standards. Whether you’re servicing light commercial refrigeration equipment or replacing a failed compressor in a self-contained appliance system, the EMC3140U1 delivers the dependable performance and efficiency that US Motors is known for.
Key Features
- Rated for R290 (propane) natural refrigerant — low GWP, environmentally responsible choice
- 1/2 HP output for light-duty refrigeration and appliance applications
- 115V / 1-Phase power supply — compatible with standard single-phase electrical systems
- Hermetic compressor design for sealed, maintenance-friendly operation
- Built to US Motors’ exacting quality and reliability standards
- Suitable for replacement and OEM refrigeration applications
R290 Refrigerant Compatibility
R290 (propane) is a natural hydrocarbon refrigerant with an ultra-low GWP of just 3, making it one of the most environmentally friendly refrigerant options available. The EMC3140U1 is purpose-built for R290 systems, ensuring proper materials compatibility, safe operation, and optimized thermodynamic performance in refrigeration circuits where R290 is specified.
Application
- Light commercial refrigeration units
- Self-contained appliance refrigeration systems
- R290-based refrigeration replacement and retrofit projects
- Single-phase 115V refrigeration equipment
Specifications
- SKU: EMC3140U1
- Brand: US Motors
- Voltage: 115V
- Phase: 1-Phase
- Refrigerant: R290
- Horsepower: 1/2 HP
- Compressor Type: Hermetic







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