Danfoss 195B0276 Compressor

For contractors servicing light commercial or residential refrigeration systems, the Danfoss 195B0276 Compressor serves as the definitive high-performance solution. Engineered as the direct replacement for 104G7800HS, this 115V 1-Phase R134A compressor is a hermetic reciprocating unit belonging to the renowned Danfoss SC18G series. Operating at 3500 RPM with a 1/2 HP motor, it delivers a robust 6900 BTU cooling capacity. Its high starting torque (HST) design makes it ideal for applications utilizing expansion valves or capillary tubes where systems may start under unbalanced pressures. This unit is optimized for high, medium, and low back pressure (LBP/MBP/HBP) environments, providing the versatility required for display cases, beverage coolers, and automated kiosks. Built for durability, it features a polyol ester (POE) oil charge of 600L and a compact frame that simplifies retrofitting in tight mechanical footprints.

• Broad Application Range: Optimized for LBP, MBP, and HBP, making it a "truck-stock" staple for various R134A systems.
• High Starting Torque (HST): Ensures reliable starts under load, specifically in systems with thermal expansion valves (TXV).
• Direct OEM Compatibility: Engineered as a drop-in 104G7800HS replacement, eliminating the need for extensive piping re-work.
• Energy Efficient Hermetic Design: The reciprocating mechanism is balanced for low vibration and optimized power consumption at 60Hz.

Is the Danfoss 195B0276 compatible with other refrigerants?
This specific model is engineered and optimized for R134A. Using alternative refrigerants may impact displacement efficiency and motor life.

What electrical components are required for installation?
As an HST compressor, it typically requires a starting capacitor and potential relay (such as Danfoss 117U5042 and 117-7441) to handle the initial torque requirements.

Can this replace a low-starting torque (LST) model?
Yes, an HST compressor can generally replace an LST model, providing more reliable start-ups in systems where pressures haven't fully equalized.

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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.