Whirlpool Microwave Electronic Control Board W11211096 — Fixes Unresponsive Controls / Restores Microwave Operation

🇺🇸 Matching U.S. Part Number: W11211096

Whirlpool W11211096 is the appliance control-unit PCBA used in select Whirlpool and KitchenAid over-the-range microwaves. The control board processes microwave operating commands and coordinates functions such as cooking cycles, timing, lighting and turntable operation. A defective board may contribute to an unresponsive display, controls that do not respond, a timer that will not advance or intermittent operation.

Similar symptoms can also be caused by the user-interface board, door-interlock system, wiring, power supply, fuse or another electronic component. Confirm the complete microwave model and diagnose the failure before ordering.

W11211096 is not the same component as W11244090 or W11363946. Those numbers identify separate control or interface boards used elsewhere in the control-panel assembly. Ordering the wrong board will not resolve the fault.

⚠️ Safety Notice: Microwave high-voltage components can retain a dangerous electrical charge after the appliance is unplugged. Internal diagnosis and installation should be completed by a qualified microwave technician.

❓ Is This the Right Part?

Order this part when a qualified technician has confirmed W11211096 is defective. This part may restore normal control operation when testing confirms that W11211096 is defective.

• ✔ Appliance is a Whirlpool or KitchenAid over-the-range microwave
• ✔ Complete model number and revision suffix confirmed against the 9 verified models below
• ✔ User-interface board, door interlocks, wiring and fuse have been ruled out
• ✔ W11211096 (appliance control unit) specifically identified as defective — not W11244090 or W11363946

Not sure? Send us your complete microwave model number and we’ll help verify the board.

🔧 Symptoms That May Indicate a Defective Control Board

• Display is blank or unresponsive after power is confirmed
• Keypad buttons do not respond or respond intermittently
• Timer will not advance or cooking cycle will not start
• Microwave powers on but selected functions do not operate
• Intermittent operation with no consistent fault pattern

These symptoms have multiple possible causes. A technician should diagnose the root cause before ordering parts.

📦 Part Details

• Part Number: W11211096
• U.S. Equivalent: W11211096 (same number)
• Type: Microwave PCBA — Appliance Control Unit (Item 7 in Whirlpool control-panel diagram)
• Supersession: No directional OEM supersession confirmed
• Catalog Reference: PS12753066 (PartSelect catalog identifier — reference only)
• Brand: Whirlpool / KitchenAid
• Verified Compatible Models: 9 exact models
• Availability Note: W11211096 is marked no longer available (NLA) at several suppliers. Remaining inventory may be limited.

⚙️ Installation

Skill Level: Advanced — Qualified technician required. Microwave capacitors can retain a lethal high-voltage charge even after the unit is unplugged. Do not attempt internal repairs without proper discharge procedures and qualified training. Disconnect power, discharge the capacitor, access the control-panel assembly, disconnect the board connectors, remove the mounting hardware, install W11211096, reconnect all connectors in original positions and restore power to verify operation.

✓ Compatible Models

Verified compatible with 9 exact Whirlpool and KitchenAid over-the-range microwave models. Confirm your complete model number and revision suffix before ordering. Contact us to verify your model number.

YKMLS311HBL0, YKMLS311HBS0, YKMLS311HSS0, YKMLS311HWH0, YWML75011HB0, YWML75011HN0, YWML75011HV0, YWML75011HW0, YWML75011HZ0

💡 Pro Tip