Indoor unit for air conditioner

An indoor unit for air conditioners, the indoor unit comprising:

• a main body including a blower fan configured to generate air flow, a heat exchanger configured to exchange heat with the air, and a plurality of hanger parts comprising a hanger to which anchor bolts are configured to be coupled;
• a panel frame assembled to the main body and including an air inlet forming an air supply passage to the main body and an air outlet forming a discharge passage for air discharged from the main body;
• a plurality of hanger openings configured to to be opened in the panel frame so that the plurality of hanger parts are accessible;
• and
• a plurality of hanger doors supported on the panel frame and configured to be slidable to a position that closes the plurality of hanger openings and a position that opens the plurality of hanger openings.