OK request send PC8000-6 S/N 12083 AIR CONDIT. EQUIPMENT AND HEATER Section AIR CONDIT. EQUIPMENT AND HEATER PC8000-6 S/N 12083 Komatsu: CAB HEATER ARR. 113-2031a AIR CONDITION ARR. 113-2041f AIR CONDITION. COMPRESSOR DRIVE 113-2046 AIR CONDITIONING UNIT 991-0719b ELECTRIC HEATER (COLLECTORLESS) 991-0882