The clothes washing and drying machine comprises a washing machine, a drying machine, a chute structure, and a control circuit. The washing machine, the drying machine, and the chute structure are interconnected to form a composite prism structure. The control circuit controls the operation of the clothes washing, the drying machine, and the chute structure. The washing machine is in a superior position relative to the chute structure and the drying machine. The drying machine is in an inferior position relative to the chute structure and the washing machine. The chute structure is in an intermediate position relative to the washing machine and the drying machine. The chute structure forms a channel that allows clothes to fall from the washing machine to the drying machine when: a) the washing machine has completed its operating cycle; while simultaneously, b) the drying machine does not contain clothing.

A method is disclosed comprising inter alia a method comprising: acquiring at least one set of sensor data, wherein the at least one set of sensor data is acquired from at least one sensor; determining evaluation data indicative of a condition of a treatment chamber of a household appliance, wherein the evaluation data is determined based at least in part on the acquired set of sensor data; and outputting or causing the output of the determined evaluation data. Furthermore, a device for executing and/or controlling this method, a system with several devices for controlling and/or executing this method and a computer program for executing and/or controlling this method are disclosed.

A prediction method includes acquisition step, prediction step, determination step, and processing step. In acquisition step, parameters for a drying operation are acquired. In prediction step, based on the acquired parameters, a drying time required for the drying operation is predicted by a first prediction method. In determination step, when the restart of the drying operation is detected while the drying operation is stopped, whether the first prediction method performed in prediction step is applicable is determined. In processing step, when the first prediction method is determined to be applicable, the first prediction method is continued and when the first prediction method is determined not to be applicable, predetermined processing is performed.

A laundry treatment appliance includes a tub; a laundry basket rotatably mounted within the tub; a sensor positioned within the laundry basket; and a controller operably coupled to the sensor and configured to perform an operation. The operation includes detecting a load size of the laundry load at a completion of a recently performed washing cycle; obtaining a plurality of operational parameters from the recently performed washing cycle; determining a maximum drying cycle length of time for the laundry load based on the detected load size and the plurality of operational parameters; detecting a failure of the sensor; and directing a drying cycle according to the maximum drying cycle length of time in response to detecting the failure of the sensor.