Supply of Refrigeration Trainer To Determine C.O.P Air Conditioner Trainer Test Rig Window Type Air Conditioner Water Cooler Experimental Refrigeration Compressor Experimental Safety Controls Hp Lp Cut Outs Oil Pressure Controls Solenoid Valve Expansion Valves Thermostates Charging Board Gas Charging Equipment Kit Vaccum Pump Experimental Cut- Section Model Of Hermetically Sealed Compressor Hand Tools For Cutting Flaring Swaging And Brazing Of Tubes