%READY STOCK %NISSAN U12 DRIER (AM-1071)

An automotive drier, also known as a receiver-drier or accumulator, is an essential component of a car's air conditioning (A/C) system. Here’s a brief overview of its role, functions, and maintenance:
Role and Functions

1. Moisture Removal: The drier removes moisture from the refrigerant before it enters the A/C system's evaporator. Excess moisture can freeze and block the system or cause corrosion.
2. Refrigerant Filtration: It filters out impurities and debris from the refrigerant to prevent damage to the A/C components.
3. Pressure Regulation: The drier helps regulate the pressure within the A/C system, ensuring optimal performance and preventing potential damage due to pressure imbalances.

• Desiccant: A moisture-absorbing material inside the drier that captures and holds water.
• Filter: Traps contaminants and debris from the refrigerant.
• Pressure Relief Valve: Prevents excessive pressure buildup within the drier.

1. Regular Inspection: Check the drier for any signs of leaks, damage, or contamination. Leaks or corrosion can compromise its function.
2. Replace When Needed: Follow the vehicle manufacturer’s recommendations for replacing the drier, typically every 2 to 4 years, or if you experience A/C performance issues.
3. Monitor A/C Performance: If you notice reduced cooling efficiency, strange noises, or inconsistent A/C performance, the drier might need to be checked or replaced.
4. Professional Servicing: Have the drier inspected and replaced by a professional technician during routine A/C system maintenance or when other components are serviced.

1. Locate the Drier: Typically found along the A/C system's refrigerant lines, often near the condenser.
2. Inspect for Leaks: Check for any signs of refrigerant leakage or physical damage.
3. Replace If Necessary: If the drier is clogged, damaged, or has reached the end of its service life, replace it according to the vehicle’s manual or seek professional assistance.

1. 去除湿气：干燥器在制冷剂进入空调系统的蒸发器之前去除湿气。过多的湿气可能会结冰堵塞系统或导致腐蚀。
2. 过滤制冷剂：过滤掉制冷剂中的杂质和碎屑，以防止损坏空调组件。
3. 压力调节：干燥器有助于调节空调系统内的压力，确保最佳性能，防止因压力不平衡而造成的潜在损坏。

• 干燥剂：干燥器内部的吸湿材料，用于捕捉和储存水分。
• 过滤器：捕捉制冷剂中的污染物和碎屑。
• 压力释放阀：防止干燥器内部压力过高。

1. 定期检查：检查干燥器是否有泄漏、损坏或污染的迹象。泄漏或腐蚀可能会影响其功能。
2. 必要时更换：根据车辆制造商的建议更换干燥器，通常每2到4年更换一次，或当空调性能出现问题时。
3. 监测空调性能：如果注意到制冷效率降低、噪音异常或空调性能不一致，干燥器可能需要检查或更换。
4. 专业保养：在例行空调系统维护或其他组件维修时，请专业技术人员检查和更换干燥器。

1. 定位干燥器：通常位于空调系统的制冷剂管路上，通常靠近冷凝器。
2. 检查泄漏：检查是否有制冷剂泄漏或物理损坏的迹象。
3. 必要时更换：如果干燥器堵塞、损坏或已达到使用寿命，请根据车辆手册更换，或寻求专业帮助。