Hoover Wdyn856 Washer Dryer, Dryer Not Working

[Phippsey27]

Hi guys, in need of some help my washer dryer is not drying cloths or even getting warm when on thumble dryer mode, I have replace thermostat, pressure switch, element and the thing with 4 wires on it. The fan runs ok but only blowing cold air, cannot see what else could be wrong. Any help would be greatfull

[Whitegoodshelp]

I have an help article for washer dryer not heating on dry cycle but you have replaced all the parts. Only connection faults are left unless by any chance the control unit is not giving power to the dryer but do not replace that as it's just another guess. Read the article just in case something helps.