In "The Parking Garage," what large appliance does Kramer carry through the mall garage?

In “The Parking Garage,” Kramer carries an air conditioner through the mall garage.

The episode begins after Jerry, George, Elaine, and Kramer visit a New Jersey shopping mall. Kramer manages to buy the last inexpensive air conditioner, while the others fail to find units for themselves. Their victory quickly becomes a problem when nobody remembers where Kramer's car is parked.

The boxed appliance becomes one of the episode's recurring physical-comedy props. Kramer struggles with its weight, eventually hides it behind another car, and later forgets where he left it. Even after the group finds the car, Kramer is still wandering around the garage looking for the appliance.

The production made the gag unusually authentic: Michael Richards reportedly insisted that the box contain a real air conditioner so his movements would look natural. The episode aired on October 30, 1991, and its entire story takes place in the garage, making the ordinary household appliance central to the escalating misadventure.