The invention relates to the technical field of household appliances, in particular to a control method for an air conditioner indoor unit. The provided control method for the air conditioner indoor unit can select a conventional air out mode or a non-air-feel air out mode according to a control signal, thus, the air out mode of the air conditioner indoor unit is more diversified, and the user usage requirements can be met better; when a second air outlet conducts air exhaust, a conventional air blowing mode is achieved, and a first air outlet is in a closed state; when the first air outlet is switched to conduct air exhaust through a switching device, the second air outlet is closes and stops conducting air exhaust; due to the fact that the first air outlet is provided with an air deflector, a plurality of micropores are formed in the air deflector, and an air flow blown to the first air outlet through an air duct assembly is dispersed into a lot of fine filiform air in a spreading mode when passing through the micropores in the air deflector; and a user can feel coolness or warmness in a room without being directly blown by cold air or hot air, non-air-feel air supply can be achieved, the user feels more comfortable, and the user experience is better.