Abstract: A shelter for the condenser of an air conditioning system. The shelter comprises four lateral wall panels and a covering panel which are joined together to form a parallelepiped covering the condenser on all sides except the bottom where the condenser rests on the ground. The panels have rigid peripheral structural frame channels and mesh material supported on the frame channels. The mesh material passes air and obstructs leaves and similar debris which would otherwise clog the condenser. The shelter is assembled by threaded fasteners which are threaded into holes formed in the frame channels of the various panels. One lateral panel has a relief opening enabling the assembled shelter to be lowered over the condenser without causing interference with refrigerant conduits and power and control cables.