In the early stage of bus air conditioner operation in spring, first check whether the compressor oil is normal, clear, transparent, no blackening and deterioration, and check whether the evaporation and condensation cores are normal. One thing needs attention: Before the air conditioner is used, slowly turn the compressor clutch by hand or tool to facilitate the lubrication of the compressor oil and avoid the compressor being damaged due to starting the air conditioner.
In summer, the peak hours of bus air conditioning use, and the week as the standard, check whether the pipeline interface and the compressor are normal, whether the harness interface is loose and fastened; once a month, clean the air filter and inhale the filter. Improved air conditioning and refrigeration
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