GE Top-Load Washer Inverter Board WH22X29049, Ref 290D2861G001

The GE WH22X29049 Inverter Board is designed to regulate drive-motor speed and direction in GE top-load washers equipped with a variable-speed drive motor. It receives operating commands from the main control board and converts them into the motor drive signals required for wash, rinse, and spin cycles. Board reference: 290D2861G001.

Is This the Right Part?

Confirm the complete washer model number before ordering. Similar inverter boards may use different connector configurations, motor ratings, or firmware. An inverter board failure and a drive motor failure produce nearly identical symptoms — test the motor before ordering this board.

Common Symptoms

• Washer fills and lid locks but drum does not spin or agitate
• Motor-control fault code displayed on the control panel
• Cycle starts then stops — motor runs briefly then cuts out
• Drive motor completely unresponsive despite power and control signals present

Check Before Replacing

• Test the drive motor windings with a multimeter — a shorted motor will damage a new inverter board immediately after installation
• Inspect all wiring harness connections between the inverter board, motor, and main control board for damage or loose pins
• Confirm the lid-lock system is engaging correctly — a failed lid lock prevents spin without triggering a motor fault
• Check for drainage issues — a washer that cannot drain will not advance to spin regardless of board condition

Part Details

Installation Notes

1. Disconnect electrical power before servicing — do not work on the inverter board with power connected.
2. Test the drive motor and inspect all wiring harness connections before installing the new board.
3. Photograph all connector positions and harness routing before removal.
4. Access the inverter board by removing the washer cabinet or rear panel depending on model.
5. Disconnect motor harness and control harness connectors, remove mounting screws, install the new board, and reconnect all harnesses.
6. Restore power and run a diagnostic cycle to confirm motor operation before final reassembly.

Use a qualified technician when diagnosis or installation is outside your experience. Electronic boards are non-returnable once installed — confirm diagnosis before ordering.

Verified Compatible Models

GTW585BSV1WS, GTW720BPN0DG, GTW720BPN1DG, GTW720BSN0WS, GTW720BSN1WS, GTW725BPN0DG, GTW725BPN1DG, GTW725BSN0WS, GTW725BSN1WS, GTW840CPN0DG, GTW840CPN1DG, GTW840CSN0WS, GTW840CSN1WS, GTW845CPN0DG, GTW845CPN1DG, GTW845CSN0WS, GTW845CSN1WS

Fitment reminder: Match the complete model number, including suffixes and revision digits, before ordering. Contact us to verify your model number before ordering this NLA part.