GE GTW720BSNWS Repair Guide
A large smart top loader with GE’s SmartDispense system that holds a bulk detergent supply and doses each load automatically. The dispense system is the component a basic machine does not have.
GE GTW720BSNWS is a top load washer, 4.8 cu ft, smart washer sold 2019 to present. Its most common repair is will not spin or agitate, usually $150 to $290.
- 5 common problems with causes, fixes and costs below.
- 2 error codes decoded.
- A washer like this lasts about 10 to 14 years.
- Check the model and serial tag before you order any part.
Common problems & typical repair costs
| Problem | Likely cause | Typical fix | OEM part # | Typical cost |
|---|---|---|---|---|
| Will not spin or agitate | Mode shifter failure | Replace the mode shifter assembly | not listed | $150 to $290 |
| Detergent not dispensing | SmartDispense passages clogged with dried detergent | Flush the dispense system. Replace the pump if it persists | not listed | $130 to $330 |
| Lid lock light flashing | Lid lock assembly failed | Replace lid lock | not listed | $110 to $250 |
| Will not drain | Drain pump blocked | Clear or replace the pump | not listed | $140 to $290 |
| App connection lost | Router or network change, not a fault | Re pair in the app | not listed | $0 |
Costs are national averages for professional repair (parts + labor). See the linked cost guides below for full breakdowns.
Error codes
| Code | What it means |
|---|---|
| Lid lock blink | Door circuit fault |
| Flashing lights | GE reports faults by blink pattern, count against the service chart |
Tech notes
Bulk detergent systems clog when thick or concentrated detergent is used. Flushing the passages and advising a thinner detergent resolves most dispense complaints without parts.
Cost guides for this machine’s common repairs
DIY step by step instructions for this model
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