Understanding basic electrical wiring and components of air conditioning systems duration.
Caterpillar air conditioning system.
The air conditioning system must be correctly charged per caterpillar specification or an incorrect diagnosis will occur.
Refer to the service manual senr5664 refrigerant recovery section.
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Recovering evacuating and recharging with clean refrigerant to the correct level is the best method of achieving the correct refrigerant charge for the system.
Caterpillar now offers a retrofit solution to combat the heat that is complete durable easily installed and cost effective.
Make offer john deere ty6602 air conditioning compressor a c ac factory oem jd caterpillar barksdale pressure switch 241 0485 new oem equipment excavator 425 35.
Refer to the service manual senr5664.
On air conditioning systems that have a dryer with a moisture indicator if the indicator is blue and the system is free of moisture the expansion valve may be blocked.
Recover the refrigerant.
These kits provide a field installed 12 volt or 24 volt r134a in cab air conditioning system for the machines listed in the adjacent table.
Replace the expansion valve.
Cat dealer factory trained technicians can also provide complete air conditioning service for your cat equipment.
Learn about improving the performance of your cab air filtration system.
Consult with your nearby cat dealer for more information about air conditioning kits and genuine cat replacement parts.