The correct refrigerating oil additions are essential when the Cat excavator is maintaining the refrigerant system.First, there is a need to clarify the specific models used by your Cat excavator and the accompanying refrigerant systems, and there may be differences in the demand for refrigerants between the different models and the systems.In general, the injection process for chillers in Cat excavators should be conducted under professional guidance to ensure precision measurement and control of the volume of oil and to avoid excessive or minimal impact on refrigeration effects and equipment performance.In order to accurately calculate the amount of refrigerant added to the Cat excavator, it is recommended that reference be made to the official operating manual provided by the equipment manufacturer, which details the specifications and steps recommended for the refrigerated oil filler for a particular model excavator.If the total capacity of the system is known and the current remaining volume of oil is known, then the amount of refrigerant oil that needs to be replenished can be derived from the reduction of both.In particular, it is recalled that when replacing or adding refrigerant oil to the Cat excavator, the selection of high-quality, specialized refrigerants matching equipment and refrigerants is essential not only to ensure the efficient operation of the system, but also to effectively extend the useful life of the excavator air-conditioning system.In summary, the answer to the question of “How much refrigerant oil is added to the Cat excavator”, based on the specific model, the amount of oil available and the factory guidance criteria, must be followed in order to ensure the stable and efficient operation of the excavator refrigerant system.
