34 AIR CONDITIONING EQUIPMENT AND PARTS AND SUPPLIES FOR REPLACEMENT AND REPAIR OF AIR CONDITIONING EQUIPMENT-NAMELY, COMPRESSORS, COMPRESSOR PARTS, CONDENSING UNITS, INSULATING MATERIALS, COILS, HEAT EXCHANGERS, FAN BLADES, PULLEYS, HUBS AND RINGS, LIQUID RECEIVERS, EVAPORATORS, VIBRATION ELIMINATORS, MUFFLERS, AND BLOWERS