
WKHC202HBA was the larger-capacity heat-pump WashTower — a 4.5 cu. ft. washer paired with a 7.2 cu. ft. ventless heat-pump dryer in one cabinet. LG’s own product page now flags this model discontinued, but the platform’s split architecture (a conventional washer half, a heat-pump dryer half, one shared control panel) is the same one used on the still-current WKHC152HWA, so the diagnostic approach for an owner of this exact model is well established even without a current listing to reference.
As on every heat-pump WashTower, a dry-cycle complaint with a normal wash cycle points at the dryer’s internal condenser and heat-pump loop first, since there’s no vent to check and no shared mechanical part with the washer half beyond the control panel itself.
Key Features
- 4.5 cu. ft. washer / 7.2 cu. ft. heat-pump dryer WashTower
- Single control panel governing both machines
- No external vent required for the dryer half
- Larger-capacity heat-pump tier
Most Common Issues on This Model
Heat-pump dry fault isolated to the dryer half
OE drain fault isolated to the washer half
Condenser lint buildup slowing the dry cycle
Shared control panel fault

