Haier HD90-A3979 Dryer
The Haier HD90-A3979 is a 9kg heat pump dryer featuring Heat Pump Condenser Dryer technology for energy-efficient clothes drying. This model uses heat pump technology to dry at lower temperatures, protecting fabrics while reducing energy consumption. The built-in diagnostic system displays error codes when issues are detected.
Error Codes
Section titled “Error Codes”| Error Code | Description |
|---|---|
| F2 | Drain pump error |
| F32 | Condenser thermal sensor open circuit |
| F33 | Condenser thermal sensor short circuit |
| F4 | Drum temperature not changing |
| FC2 | Communication failure between PCB and display |
| LO | Temperature too low |
Common Issues
Section titled “Common Issues”- Water tank full alert – Empty the condensation tank after each cycle or connect an external drain hose for continuous drainage.
- Lint filter blockage – Clean the lint filter before every cycle and the condenser filter every 3-5 cycles.
- Long drying times – Ensure adequate room temperature (above 5°C), clean all filters, and verify items were properly spun before loading.
- Error codes persisting after reset – Power cycle the dryer by unplugging for 5 minutes; if unresolved, contact Haier authorized service.
Also Applies To
Section titled “Also Applies To”This manual covers multiple models with identical error codes:
Technical Specifications
Section titled “Technical Specifications”- Capacity: 9kg
- Drying System: Heat Pump Condenser Dryer
- Energy Rating: A++ (typical for heat pump models)
- Programs: Cotton, Synthetic, Delicate, Quick Dry, Refresh, Wool
- Special Features: Sensor drying, delay start, child lock, anti-crease
Last Updated: March 2026