my ac only works when driving

Normally car AC systems are built so that the higher the engine speed RPM the faster the AC. But why does the AC still works when driving.

Ac Only Works When Driving What S Causing It

The air conditioner in your automobile produces air that smells like mildew and mold.

. You need air moving overthrough the condenser whether its. Broken components in the AC system can also cause the AC to only work when youre driving. If your condenser has a blockage youll need to clean it.

The airflow from driving helps keep the fan working so when your car stops so do the fan and your AC. My AC works till I stop and then blows hot. One is that your condenser fan s is either not working or is worn out to the point that it cant spin.

As mentioned major leaks can cause the AC system to lose refrigerant quickly. Warm the engine up turn on the ac until it malfunctions and then spray a garden hose on the condenser with everything running. And of course you could.

Why does my car AC only work when Im driving. There can be two possible reasons why your AC is only blowing cold air at high speeds. Ac cold while driving and not at a stop is typically indicative of an air flow problem if everything else is up to snuff.

If the compressor is not working the refrigerant will not circulate and the AC will not be able to cool the air. The air conditioning compressor will turn off at the slightest rise of heat due to excessive HEAD PRESSURE however the. If AC operation returns to normal youre not.

Why does my air conditioner turn off while driving. If the AC in a car only works when driving it could be due to a problem with the condenser fan. Another cause is that the AC compressor is not.

Your AC only working when the car is moving could be due to a lack of enough refrigerant. Answer 1 of 12. With diminished wind current you will find that your ac possibly works when driving.

How to fix it. Ad Prompt Professional Central AC Service 247. This part is responsible for transferring the heat coming.

In this condition your AC only works when driving your vehicle because of outside air that is beneficial to cool the system. Open Windows And Doors. Your air conditioning only works while youre driving.

If the coolant level is low or there is a leak in the system this could cause the AC only to blow cold when the car is moving. A less specialized explanation is because of open. BIG WILL CAR CARE.

The compressor is what circulates the refrigerant in the AC system. Up to 8 cash back Other possibilities are that the compressor clutch is not cycling as intended or that the condenser might be blocked or dirty. Low refrigerant levels will cause a lack of AC system pressure when the engine is.

The freon level is good and system has no leaks. When running diagnostic on AC system it states that their is voltage to the compressor but the compressor does not turn on. Get a thermometer that goes in your vent to see if its hot as you think it is or not from Amazon HERE.

Even at the maximum fan setting you have. Ad Prompt Professional Central AC Service 247. Your air conditioner may be working but not at its intended power efficiency.

AC condenser blockage. This is because when youre driving air from outside of the car will still pass. The condenser fans become faulty due to burnout motors.

Ac Only Works When Driving What S Causing It