Electric control assembly and air conditioner

The invention discloses an electric control assembly and an air conditioner. The electric control assembly comprises a main control board and a display panel; the main control board is provided with apower supply input end used for being connected with an alternating-current power supply, a first main controller, an isolation switch power supply, a power supply, a power module, a current limitingelement and a first electronic switch, wherein the first electronic switch is arranged between the power supply input end and the input end of the power module in a series connection mode, the firstcontrol end of the first main controller is connected with the controlled end of the first electronic switch, the second control end of the first main controller is connected with the controlled end of the power module, the input end of the power supply is connected with the current limiting element, and the output end of the power supply is connected with the power supply end of the first main controller; and the display p