Defy Fridge Compressor (DC 12/24V) (1/8HP)

Ensure dependable performance in your DC-powered refrigerator or freezer with the Defy Compressor QDZY50G (Part No. 3935730100). Specifically engineered for 12V and 24V DC systems, this OEM-grade compressor is ideal for both stationary and mobile applications, including home backup fridges, off-grid refrigeration, RVs, and solar-powered units.

With a 0.13HP (1/8HP) output and eco-friendly R600a refrigerant, this compressor delivers efficient cooling, quiet operation, and stable temperature control, even under demanding conditions. Built to Defy's strict quality standards, it ensures long-term durability, energy efficiency, and compatibility with a range of DC-powered Defy refrigerator models.

Perfect for:

• Homeowners using solar-powered or battery-based refrigeration systems
• Mobile refrigeration setups in caravans, boats, and RVs
• Technicians replacing compressors in 12V/24V fridges or freezers
• Off-grid living or backup cold storage solutions
• Anyone needing an energy-efficient, low-power compressor replacement

Compatibility:

• Compatible with the following Defy refrigerator & freezer models:
  CF185W, DAD366, DAC566, DAC567, DAD365, DMF498, DMF505
• Compressor Model: QDZY50G
• OEM Part Code / SKU: 3935730100
• Power: 12V / 24V DC
• Gas Used: R600a (Isobutane)
• Horsepower Rating: 0.13HP (1/8HP)

Features:

• OEM-Certified Compressor - Part No. 3935730100
  Precision-engineered to match Defy's factory performance standards.
• 12V / 24V DC Dual Voltage Support
  Operates reliably in both 12V and 24V systems, ideal for flexible installations.
• 0.13HP (1/8HP) Output
  Suitable for small to medium-capacity refrigeration units requiring low energy draw.
• Uses R600a Refrigerant
  Eco-friendly gas offering high cooling efficiency with minimal environmental impact.
• Quiet and Efficient Operation
  Minimizes vibration and noise, ideal for use in home and mobile environments.
• Durable and Long-Lasting Build
  Designed to handle frequent cycling and off-grid power fluctuations.
• Drop-In Replacement
  Fits directly into compatible units-no modification required.

Benefits:

• Restores proper cooling in 12V/24V DC Defy fridges and freezers
• Ideal for off-grid and mobile setups with battery-powered appliances
• Reduces energy use, preserving battery life and cutting power consumption
• Ensures consistent cold storage in harsh or variable environments
• Prevents food spoilage with reliable temperature control
• Quiet performance ideal for confined or sleeping areas in mobile setups
• Extends the life of your appliance with a factory-quality replacement

Usage Tips:

• Disconnect the power source before attempting compressor replacement
• Installation should be performed by a qualified technician
• Allow the compressor to rest upright before powering on (typically 2-4 hours)
• Confirm your appliance uses DC input and matches supported models before purchase
• Test system pressure and temperature consistency after installation

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