HOUSEHOLD ELECTRICAL APPLIANCE, CONTROLLER, AND COMMUNICATION ADAPTER

PROBLEM TO BE SOLVED: To suppress generation of a situation where a household electrical appliance becomes in an undesirable state.SOLUTION: A household electrical appliance 100a according to an embodiment sets a state of the household electrical appliance 100a on the basis of instructions which are a plurality of instructions included in a control instruction sequence and are for setting the state of the household electrical appliance 100a. The household electrical appliance 100a sets a state of the household electrical appliance 100a to be a previous state before a first setting unit 40 sets a state, when a plurality of instructions included in a control instruction sequence includes an instruction whose setting of the state of the household electrical appliance 100a by the first setting unit 40 has failed. 【課題】家電機器が好ましくない状態となる事態の発生を抑制すること。【解決手段】実施形態に係る家電機器１００ａは、制御命令列に含まれる複数の命令であって家電機器１００ａの状態を設定する命令に基づいて、家電機器１００ａの状態を設定する。そして、家電機器１００ａは、制御命令列に含まれる複数の命令の中に、第１の設定部４０による家電機器１００ａの状態の設定が失敗した命令がある場合には、家電機器１００ａの状態を第１の設定部４０により状態が設定される前の状態に設定する。【選択図】図３