- Condenser with heat pump
- 18 programmes
The Asko T509HPT.AU is a current condenser with heat pump tumble dryer. With 18 programs and a 9 kg drum, the T509HPT.AU's slow-drying complaints trace back to a blocked or saturated condenser filter more often than to a failed heating element. Codes here read from the TD70 heat-pump platform's own code set, which relabels the same problems differently on each control-board revision. The T509HPT.AU is Australian stock rather than a current US listing; where it shows up here, it has come through import channels or an earlier distribution run.

The T509HPT.AU might display an error code or none at all, and which is true comes down to its platform. A T208V-family analog condenser dryer has no codes and is diagnosed from symptoms alone. A TD70 service platform does publish them, but their shape changes revision to revision, so one condensate-tank problem reads L4, F10 or S1 depending on the board. The T411VD steam and heat-pump platform uses a separate ERROR_0-to-ERROR_5 set. Identify the platform first; and remember that most slow-drying complaints trace to a blocked air path, not a broken component. For the T509HPT.AU, see dryer repair and our dryer error-code guides. The T509HPT.AU's official specifications sit on us.asko.com, and our repair guides and model directory extend the picture with hands-on detail.