Date: May 23, 2025 Views:
Do not activate the air conditioning immediately after starting the engine. Allow the engine to stabilize first to reduce unnecessary load.
Run the air conditioning in idle mode weekly to ensure oil circulation and prevent compressor seizure due to oil deficiency.
Adjust the temperature based on external conditions. Avoid excessively low settings to minimize engine load and fuel consumption.
Choose appropriate modes (e.g., face, foot, or windshield airflow).
Winter: Prioritize foot mode for cabin warmth.
Summer: Use face mode for faster cooling.
Use internal circulation in dusty or polluted environments.
Switch to external circulation periodically to maintain air quality.
Procedure: Use a manifold gauge to verify refrigerant levels. If low, inspect for leaks before refilling.
Risks of Neglect: Poor cooling efficiency, compressor wear, or seizure.
Procedure: Ensure wiring connections are secure. Clean accumulated dust or debris around the clutch.
Risks of Neglect: Electrical failures, clutch wear, or shaft seal damage.
Procedure: Check and clean/replace clogged filters regularly.
Risks of Neglect: Reduced airflow, filter deformation, or evaporator blockage.
Procedure: Remove accumulated dust or foreign objects from the condenser.
Risks of Neglect: Corrosion, refrigerant leaks, poor heat dissipation, or high system pressure.
Procedure: After prolonged inactivity (>7 days), run the air conditioning in idle mode for 5+ minutes before normal use.
Risks of Neglect: Inadequate oil-refrigerant mixing, leading to compressor oil starvation and seizure.
<span style="color: rgb(64, 64, 64); font-family: DeepSeek-CJK-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, " segoe="" ui",="" roboto,="" "noto="" sans",="" ubuntu,="" cantarell,="" "helvetica="" neue",="" oxygen,="" "open="" sans-serif;="" font-size:="" 16.002px;="" text-wrap-mode:="" wrap;="" background-color:="" rgb(255,="" 255,="" 255);"="">Proper operation and routine maintenance of Hengwang excavator air conditioning systems ensure optimal performance, extend equipment lifespan, and enhance operational efficiency. Follow these guidelines to avoid common failures and ensure reliability.
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