All-side wind-out embedded type air conditioner indoor unit and central air conditioner

The utility model provides an all-side wind-out embedded type air conditioner indoor unit and a central air conditioner. The all-side wind-out embedded type air conditioner indoor unit comprises a shell, an evaporator, a motor, a wind wheel, a water collecting tray, a wind guide ring, a strip-shaped electric control box and a capacitor box, wherein an opening is formed in one end of the shell; the end surface of the evaporator is G-shaped; the evaporator is mounted on a wall, opposite to the opening, in the shell; the motor is mounted on the shell and is positioned on the inner side of the evaporator; the wind wheel is mounted on the motor; the water collecting tray is provided with a through hole and is mounted at the opening end of the shell, and the through hole faces the wind wheel; an opening is formed in the middle of the wind guide ring; the wind guide ring is mounted on the water collecting tray; the opening of the wind guide ring is positioned in the through hole of the water collecting tray; the electric control box is mounted on the water collecting tray and is positioned on one side of the wind guide ring; the capacitor box is separated from the electric control box and is positioned on one side of the electric control box. According to the all-side wind-out embedded type air conditioner indoor unit provided by the utility model, a machining process and an assembling process of the electric control box are effectively simplified, and the capacitor box is separated from the electric control box to be independent of the electric control box, so that potential fire hazards of components inside the electric control box are eliminated.