WM9998HBA
LG SIGNATURE WM9998HBA Repair
Most common issues on this model
- Heat-pump drying path and condensate removal
- Load sensing during wash and dry portions
- Drain pump and filter
- Door seal and boot
The WM9998HBA is an LG SIGNATURE ventless washer/dryer combo. The same load is washed and dried in one drum without being moved, AI DD load sensing covers both portions, and the heat pump condenses moisture internally, so nothing vents outside.
This kind of combo tends to be placed in a finished laundry room, closet or apartment without a vent option. If a load ends damp we check the lint filter, the heat-pump path and the condensate drain. If the cycle behaves oddly, we look at load sensing, since the machine adjusts wash and dry from what it senses.
The drain pump, its filter and the door seal are checked on every visit. We confirm the model and serial from the label before we order parts, give a written price before work starts, and back the repair with a 30-day workmanship warranty.
Key features
- LG SIGNATURE washer/dryer combo
- Ventless heat-pump drying
- One drum washes and dries the same load without moving it
- AI DD load sensing for wash and dry
- No outside vent needed
Error codes this model can show
How does the WM9998HBA dry without a vent?
Its heat pump condenses moisture internally and sends it out through the drain, so no outside vent is required. That makes the filter and the condensate drain two of our first checks.
What does AI DD load sensing affect?
It senses the load in both the wash and dry portions of the cycle. If times or results look wrong, we test with a known load and check the sensing side before replacing any part.
Why does the dry portion run long?
We check the filter, the heat-pump path and the drain first. A restricted filter or slow condensate drain makes a heat-pump dry portion run longer than it should.
Book repair for your WM9998HBA
Book in about a minute, or call the desk. Same-day windows inside the Loop on most days, next-day across the rest of Houston.