Danfoss 195B0144 Compressor

The Danfoss 195B0144 Compressor is a high-performance 1/2 HP hermetic reciprocating compressor engineered for R134A refrigerant systems. Operating on a 220-240V 50/60Hz power supply, this Danfoss SC15GH model is a versatile solution for high back pressure (HBP) applications, commonly found in commercial refrigeration units, large display cases, and industrial coolers. With a displacement of 15.28 cm³ and an HST (High Starting Torque) motor configuration, this unit ensures reliable startup even under high differential pressures, making it a critical component for technicians maintaining system uptime.

As a direct replacement for 104G8561HS and SC15GH, the 195B0144 simplifies the retrofitting process by matching existing footprints and connection points. It utilizes POE oil for optimal lubrication with HFC refrigerants and is rated for a cooling capacity of approximately 1249W at +7.2°C evaporation. This Danfoss R134A compressor features a robust CSIR (Capacitor Start, Induction Run) motor, providing the necessary torque for demanding light commercial cycles while maintaining high energy efficiency and low noise levels.

• Direct Cross-Reference: Seamlessly replaces legacy models 104G8561HS and the standard SC15GH without requiring extensive piping modifications.
• High Starting Torque: The HST motor ensures consistent performance in systems using expansion valves or capillary tubes where unbalanced pressures are common during startup.
• Versatile HBP Application: Optimized for medium and high evaporating temperatures, typically ranging from -15°C to +15°C.
• Reliable Construction: Hermetically sealed design minimizes leak paths and protects internal components from ambient moisture and contaminants.
• Standardized Connections: Features industry-standard suction and discharge diameters for straightforward brazing and installation.

Is the Danfoss 195B0144 compatible with R1234yf or R513A?
While primarily designed for R134A, newer iterations of the SC15GHX series are often rated for R513A. Always verify the specific oil type and charge requirements before using alternative refrigerants.

Does this compressor include the starting components?
This part number typically refers to the compressor itself. For a complete installation, ensure you have the appropriate SC series electrical kit, including the starting relay and 80µF start capacitor.

What is the correct oil charge for the 195B0144?
This model specifies a 500cm³ (500ml) initial charge of Polyolester (POE) oil. When replacing a failed unit, ensure the system is thoroughly flushed to remove oxidized oil and acid.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.