RC, c'est le numéro.600.317 E3B119D629BA E3B119D629BB XI4472809511 Compresseur à courant alternatif automatique pour le moteur FORD KA 1.0 2014 MODEL WXFD131

RC.600.317 E3B119D629BA E3B119D629BB XI4472809511 Auto ACCompressor For FORD KA MOTOR 1.0 2014 MODELO WXFD131

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The Role of an Automotive A/C Compressor Clutch

1. Primary Function

✔ Engagement Control – The clutch connects/disconnects the compressor from the engine’s serpentine belt, allowing the A/C to run only when cooling is needed.

✔ Energy Efficiency – Prevents unnecessary compressor operation, reducing engine load and fuel consumption.

2. Key Components

Drive Pulley – Continuously spins with the engine belt.

Clutch Coil (Electromagnet) – Activates when power is applied, creating a magnetic field.

Clutch Plate – Attaches to the compressor shaft; engages with the pulley when the coil is energized.

3. How It Works

1️⃣ A/C Turned On – The clutch coil receives voltage (typically 12V), creating a magnetic pull.

2️⃣ Clutch Engagement – The clutch plate snaps onto the spinning pulley, driving the compressor.

3️⃣ A/C Turned Off – Power cuts off, the clutch disengages, and the pulley freewheels without driving the compressor.

4. Why It’s Important

✔ Protects the Compressor – Prevents continuous operation, avoiding overheating or premature wear.

✔ Saves Fuel – Reduces parasitic drag on the engine when A/C is off.

✔ Smoother Operation – Ensures the compressor only runs when the system is pressurized and ready.

5. Common Failure Signs

⚠ A/C Not Cooling – Clutch fails to engage (due to a bad coil, low refrigerant, or electrical issues).

⚠ Unusual Noises – Squealing or grinding sounds indicate worn bearings or misalignment.

⚠ Burning Smell – Overheating from a slipping clutch plate.

6. Maintenance Tips

✔ Check Electrical Connections – Corroded wires or weak voltage can prevent engagement.

✔ Inspect Air Gaps – Excessive gap between the clutch plate and pulley causes slippage (adjust per specs).

✔ Listen for Engagement – A clear "click" when A/C is turned on confirms proper operation.

Weixing Clutch Solutions

✅ Durable OEM-Quality Clutches – Precision-balanced for smooth engagement.

✅ Compatible with Leading Compressor Models – Reliable performance under high loads.

✅ Easy to Install – Designed for hassle-free replacement.