Support Their Fight Against Heat

The reason why I'm doing is cause my girls window unit in the living room has quit working and it cools the whole house so without that we are hiding in the bedroom with two fans and a window unit so if we could get one in the living room that would cool off this house in the summer time would be greatly appreciated and in our room that window unit barely blows so when it's 93 degrees out or hotter we feel it inside so please we need help