308C CR, 314C CR and 321C CR Excavators Air Conditioning and Heating Caterpillar


Air Conditioning System Schematic

Usage:

321C KCR



Illustration 1g01868093

(1) Control Panel

(2) Water temperature sensor

(3) Recirculation temperature sensor

(4) Frost Sensor

(5) Distributor (Air Mode Actuator)

(6) Sunlight sensor

(7) Blower motor

(8) Ambient air sensor

(9) Air Temperature Control

(10) Refrigerant compressor

(11) Battery

(12) Dual pressure switch

(13) A/C relay

(14) Blower Control

(15) Off relay

(16) Air conditioner group

Caterpillar Information System:

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