Refrigerator Not Cooling? Inverter Box W11087200 – Fix Compressor Failure Fast

A failed inverter box is the most common reason a Whirlpool-platform refrigerator loses all cooling with the compressor completely silent. In most Whirlpool, KitchenAid, and Maytag French door and side-by-side refrigerators, the inverter box (compressor control board) converts AC power to variable-frequency DC to drive the linear compressor. When it fails, the compressor stops entirely — the fridge and freezer warm up, food spoils, and no error code points to the obvious cause. ⚡ Most common single-point failure in Whirlpool linear compressor refrigerators. Part W11087200 is the genuine OEM replacement inverter board that restores compressor operation and full cooling immediately.

❓ Is This the Right Part?

This is the correct fix if ALL of the following are true:

• ✔ Refrigerator has power — interior lights on, display active
• ✔ Evaporator fan runs but compressor is silent or clicks off immediately
• ✔ Compressor wiring harness and start relay have been confirmed OK
• ✔ ONLY problem is no cooling — compressor not running

Not sure? Send us your model number — we’ll confirm before you order.

🔧 Common Symptoms

• Refrigerator and freezer not cooling — both compartments warming up
• Compressor completely silent — no hum, no vibration
• Compressor clicks on then immediately shuts off
• Error codes related to compressor or sealed system on display
• Inverter board visibly burned, scorched, or has blown components
• Clicking or buzzing from compressor area with no sustained run

✔ If these symptoms match, this is the most likely failed component in the system.

✔ In most cases, replacing this inverter box restores full compressor operation and cooling immediately.

📦 Part Details

• Part Number: W11087200
• Type: Refrigerator Inverter Box – Linear Compressor Control Board / Variable Frequency Drive
• Replaces: W10710090 — direct fit, no modification required
• Brands: Whirlpool, KitchenAid, Maytag

⚙️ Installation

Skill Level: MODERATE — 30–45 minutes. Disconnect power before servicing. Access the inverter board by removing the lower rear access panel (4–6 screws). Photograph all harness connections before disconnecting. Swap the board, reconnect all harnesses in order, reinstall the panel, restore power, and confirm the compressor starts and runs within 5 minutes. Use ESD precautions — touch a grounded metal surface before handling the new board.

✓ Compatible Models

Confirmed compatible with select Whirlpool, KitchenAid, and Maytag French door and side-by-side refrigerator models. Contact us to verify your model number before ordering.

💡 Pro Tip

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