A failing compressor can bring even the most dependable LG or Kenmore refrigerator to a standstill. But instead of replacing the entire appliance, many owners are turning to the Energi8 Black Compressor as a reliable, cost-effective solution.
With the right tools, expertise, and a bit of planning, this repair can restore your refrigerator’s performance and save you hundreds.
Understanding What You’re Replacing
Before diving into the repair, you need to understand what the Energi8 compressor does and why it’s compatible with so many models.
- Function: It’s a positive displacement pump that compresses refrigerant, powering the cooling cycle.
- Compatibility: It can replace LG models like TCA36691608, TCA36691604, and TCA35911907, among others. Always check your fridge model number or compressor label first.
- Build: All-metal, 120V corded electric, and weighs 23.3 lbs—compact but built for durability.
Step-by-Step Guide to Replacing the Compressor
Here’s how to go about this repair properly and safely.
1. Check Compatibility
- Find your refrigerator’s model number (typically inside the fridge or behind drawers).
- Look at your existing compressor’s model stamped on its body.
- Cross-reference with the Energi8’s list of compatible models.
- If in doubt, consult a technician to avoid a costly mismatch.
2. Prepare the Right Tools and Equipment
This isn’t a casual DIY task—you’ll need the following:
- EPA-certified refrigerant recovery machine
- Vacuum pump and charging gauges
- Leak detector
- Brazing torch and safety equipment
- Digital multimeter
- Software update kit (CJT30000002, if required)
Note: Refrigerant handling legally requires EPA Section 608 certification.
What Happens During Installation
Replacing a compressor involves several technical steps that must be done correctly:
Refrigerant Recovery and Disposal
- All refrigerant must be recovered using EPA-approved equipment.
- This protects the environment and ensures safety.
Old Compressor Removal
- Power off and disconnect the fridge.
- Discharge capacitors and remove electrical connections.
- Carefully unbraze or cut the old compressor out.
Installing the Energi8 Compressor
- Mount the new unit using the original bracket points.
- Connect tubing with new brazing joints and leak test the system.
- Pull a vacuum for 30–60 minutes to remove air/moisture.
Recharge and System Test
- Recharge with the correct refrigerant type and volume.
- Power on and monitor amperage draw, vibration, noise, and temperature.
Software Considerations
Many LG and Kenmore models require a control board update when replacing the compressor:
- Use Kit CJT30000002 to ensure communication between the new compressor and fridge control systems.
- A lack of this update can result in poor cooling or compressor damage.
Post-Installation Checklist
After the compressor is installed and charged, verify:
- Cooling reaches proper temps within 24 hours
- Stable cycling and compressor amperage
- No excessive vibration or odd noises
- Condenser coils are clean and airflow is unobstructed
Weighing DIY vs. Professional Installation
Though possible for skilled DIYers, replacing a sealed-system compressor is complex.
- Professional installation cost: $300–600 extra
- DIY risks: refrigerant law violations, failed installation, voided warranties
If you’re not licensed or experienced with HVAC systems, professional help is strongly recommended.
Durability and Performance Expectations
- Cooling: Within 1–2°F of OEM specs
- Noise: 39–43 dB—on par with factory units
- Energy use: Only 5–7% variance vs. original
- Lifespan: 7–10 years under typical use
The Energi8 stands up well against other mid-range compressors and works in ambient temps up to 95°F with minimal performance loss.
Warranty and Support Coverage
- Standard warranty: 1 year on parts (labor often excluded)
- Activation: Registration required within 30 days
- Extended warranties: Available for $100–250, can include labor
Be sure to document your purchase and installation process in case warranty service is needed.
Where to Buy and What to Watch Out For
You can find the Energi8 Black Compressor on Amazon and through authorized appliance parts distributors.
- Price range: $180–250
- Authorized sellers: Offer full warranty support and installation documentation
- Warning signs: Deep discounts, damaged packaging, missing serial numbers
Always inspect the package for:
- Original documentation
- Mounting hardware
- Undamaged connection ports
Final Thought: Repair Instead of Replace
If your LG or Kenmore fridge is still in good condition aside from a faulty compressor, replacing it with the Energi8 Black Compressor can bring it back to life at a fraction of the cost of a new unit. Just be sure you verify compatibility, use the correct tools, and—unless you’re certified—hire a professional for installation.
This compressor is available on Amazon and selected authorized retailers, making it a convenient and dependable option for restoring cooling performance.
