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What are the reasons for the Honda Accord's air conditioning not cooling?

1 Answers

GabriellaLee

07/30/25 10:20am

Honda Accord's air conditioning not cooling may be due to air in the air conditioning system, damage to the air conditioning compressor, or damage to the air conditioning flap. Below are the reasons for the Honda Accord's air conditioning not cooling: Air in the air conditioning system: Once air enters the air conditioning system, it will cause excessive pressure in the refrigerant pipes and poor refrigerant circulation, leading to insufficient cooling. After repairing the air conditioning refrigeration system, a vacuum pump can be used to evacuate the system. When a certain level of vacuum is achieved, refrigerant can be added. Damage to the air conditioning compressor: This may cause the equipment to make unusual noises; the air conditioning will not be able to cool effectively; it may also result in no sound from the external unit when the switch is turned on. A scroll compressor is a type of positive displacement compressor, with compression components consisting of a moving scroll and a stationary scroll. Its working principle involves the relative orbital motion of the moving and stationary scrolls to form continuous changes in enclosed volumes, which are used to compress gas. It is mainly used in air conditioning, refrigeration, general gas compression, and applications such as automotive engine turbochargers and vacuum pumps. It can replace traditional small and medium-sized reciprocating compressors in a wide range of scenarios. If the air conditioning compressor is damaged, it can only be replaced. Damage to the air conditioning flap: Damage to the air conditioning flap motor is a relatively rare issue, but if the flap motor is faulty, it can be quite troublesome. The flap motor is usually located in the middle-lower part of the instrument panel and serves as the main switch for the air conditioning vents. If it is broken, the switch will need to be replaced. The hot-cold flap lever can be removed, and the flap can be manually secured to ensure it is tightly closed.

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