Danfoss 195B0636 Compressor

The Danfoss 195B0636 Compressor is a high-performance SC21G reciprocating compressor engineered for light commercial refrigeration. Specifically designed for R134a refrigerant, this 220-240V 50Hz/60Hz unit serves as the 104G8140 direct replacement, ensuring a seamless swap in existing systems without extensive redesign. Featuring a 20.95 cc displacement and a robust CSR (Capacitor Start Run) motor, it delivers reliable LBP/HBP (Low and High Back Pressure) operation across an evaporating temperature range of -35°C to 15°C. For technicians in the field, this piston full hermetic unit is the standard for commercial refrigeration cooling, offering a 550W motor size and 21.8A Locked Rotor Amps (LRA) to handle demanding start-ups. With 550cc POE oil pre-charged and high-efficiency heat transfer capabilities, the 195B0636 Danfoss compressor is the professional choice for maintaining system integrity and thermal performance in HVACR repair and maintenance.

• Universal Compatibility: Serves as a Danfoss 104G8140 replacement and Tecumseh AJA7461YXD cross-reference.
• High Torque Starting: Equipped with an HST (High Starting Torque) motor to ensure reliable operation under high differential pressures.
• Refined Displacement: The 20.95 cm³ stroke volume provides precise cooling capacity for reach-ins and display cases.
• Extended Application Range: Rated for both LBP and HBP applications, making it a versatile tool for varied commercial environments.
• Durable Construction: Features a hermetic reciprocating design for reduced vibration and long-term mechanical stability.

Is the 195B0636 compatible with R1234yf?
While the 195B0636 is a R134a universal compressor, newer Secop/Danfoss variants like the 104G8148 are specifically tuned for R1234yf. Always verify the refrigerant charge and oil type before conversion.

What electrical components are included?
This model typically includes the necessary starting device (CSR) and terminal cover. Technicians should verify winding resistance (3.5/12.1 ?) during installation to ensure motor health.

Can I use this for a 60Hz application?
Yes, the 195B0636 SC21G is rated for 220-240V at both 50Hz and 60Hz, providing flexibility for different regional power standards.

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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.