A. R. Engineering Works offers Air Conditioning Test Rig. A. R. Engineering Works manufactures condensing unit, laboratory condensing unit, experimental condensing unit, motorized gyroscope, absorption refrigeration chiller, air conditioning [1 ton], air water heat pump, drop and film condensation apparatus etc. The Air Conditioning Test Rig consists of vapor compressor refrigeration system and air conditioning chamber. The Air Conditioning Test Rig has two heaters and one fan / blower. The Air Conditioning Test Rig also has boiler.