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What are the reasons for the insufficient cooling of the air conditioning in a new Haval H6?

4 Answers
MacHannah
07/29/25 8:09pm
Reasons for the insufficient cooling of the air conditioning in a new Haval H6 include: excessive refrigerant, insufficient refrigerant, and excessive impurities. The following are detailed explanations: 1. Excessive refrigerant: If there is too much refrigerant, it will affect its heat dissipation. If too much cooling oil is added during maintenance, the heat dissipation of the refrigeration system will decrease. 2. Insufficient refrigerant: If there is insufficient refrigerant in the air conditioning system, the amount of refrigerant sprayed into the evaporator from the expansion valve will also decrease, leading to a reduction in absorbed heat and a decrease in cooling capacity. 3. Excessive impurities: If there are too many impurities in the refrigerant and refrigeration oil throughout the air conditioning system, the filter screen of the filter may become clogged, reducing the passage capacity of the refrigerant and increasing resistance. Consequently, the amount of refrigerant flowing to the expansion valve will decrease, resulting in insufficient cooling capacity.
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McAlana
08/14/25 4:25pm
I've seen quite a few reports about air conditioning issues with new Haval H6 vehicles. This might be due to residual air bubbles in the refrigerant when the car left the factory, resulting in poor cooling performance initially. If the compressor is running normally but the airflow is weak, it could be caused by a dirty or clogged cabin air filter; or improper temperature settings, such as uncalibrated sensors in auto mode. I recommend first checking your AC settings by increasing fan speed and switching to max cooling mode. If that doesn't work, visit an authorized dealership for professional diagnostics - they provide free inspection services. Don't let minor issues develop into major problems.
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LeRichard
10/16/25 2:52am
When I first drove my Haval H6, I also noticed the air conditioning wasn't cooling strongly enough. This is common during the break-in period for new cars - the compressor may still be adapting or the refrigerant needs topping up. The cooling effect diminishes when it's extremely hot outside, so try switching to recirculation mode to lower the temperature. It usually improves after about a week, no need to rush for repairs. Give the car some time to adapt - all new vehicles go through this. Just monitor that the fuel consumption doesn't fluctuate too much, saving yourself unnecessary worries is what matters most.
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MacSawyer
11/29/25 3:38am
The new car's air conditioning isn't cooling well? It's probably due to incorrect operation. For example, the mode might be set to energy-saving, or the fan speed might be too low. Check the rotary switch to ensure it's set to maximum cooling; dirt on the condenser can also block heat dissipation. I encountered this during a test drive last time, and cleaning the exterior solved it. Don't mess with the wiring unnecessarily—let the 4S dealership handle it for peace of mind.
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