Wall mounting brackets for Condensing unit of air-conditioning system. These brackets are designed to be easy to install and come complete with all necessary hardware to mount then to the wall. They are easy to adjust and also benefit from a levelling adjustment for uneven walls. There are two mounting positions for each arm enabling more choice of equipment mounting in difficult areas. Supplied with the kit are rubber anti vibration mounting feet to absorb any compressor vibration on start-up of unit.