Why is my AC not working at 3000 rpm?

Why is my AC not working at 3000 rpm?

While I cannot promise the values will work for your Lancer due to regional variations, the fact that there is a high-side cutoff can explain the AC not working above 3000 RPM. What’s so special about 3000 RPM?

What to do when your AC doesn’t work?

But not low enough to prevent the low pressure switch from preventing the compressor from operating. If you want to try to fix this yourself, go purchase a DYI AC recharge kit. Once the recharging kit is connected, start the engine and raise the idle speed to 2,000 RPM’s and turn the AC on.

Why does the AC not work when the engine is idle?

The system is probably low on refrigerant. But not low enough to prevent the low pressure switch from preventing the compressor from operating. If you want to try to fix this yourself, go purchase a DYI AC recharge kit. Once the recharging kit is connected, start the engine and raise the idle speed to 2,000 RPM’s and turn the AC on.

Why does the engine stop cooling at 3000rpm?

The ” stops cooling at 3000rpm ” is exactly what @Anarach stated, in that the clutch disengages above this to allow more power to the engine. It could also do this so as to not over spin the A/C compressor. If you’re engine is hitting the 3000rpm at 100kph, this is probably the reason.

While I cannot promise the values will work for your Lancer due to regional variations, the fact that there is a high-side cutoff can explain the AC not working above 3000 RPM. What’s so special about 3000 RPM?

But not low enough to prevent the low pressure switch from preventing the compressor from operating. If you want to try to fix this yourself, go purchase a DYI AC recharge kit. Once the recharging kit is connected, start the engine and raise the idle speed to 2,000 RPM’s and turn the AC on.

The system is probably low on refrigerant. But not low enough to prevent the low pressure switch from preventing the compressor from operating. If you want to try to fix this yourself, go purchase a DYI AC recharge kit. Once the recharging kit is connected, start the engine and raise the idle speed to 2,000 RPM’s and turn the AC on.

What happens if the AC Fan in your RV is not working?

But if the AC fan in your RV does not work right you may lose your cool. The fan is one of the more important parts in your RV AC unit. Keeping it maintained will save you a lot of trouble and help you remain cool. RV AC Fan Not Working: There are a lot of reasons why your RV AC fan does not work.

Why does my AC blow warm air at 30 mph?

VW suggests replace compressor, expansion valve, drier and condensor at cost of $2,225 but made no guarantee that problem will be fixed. VW technicians with whom I spoke do not know why the system works while driving at 30 MPH or faster yet blows warm air at slower speeds.

Why does my car disengage the AC at 70%?

If you press more than 70%, the system will disengage the AC to save power for the engine as it assumes that you are trying to overtake or climp up a hill. If your TPS is not not sensing the position of your throttle properly, it will definately turn off your AC at normal cruising RPM.

Why does my TPS turn off the AC?

It senses the position of your throttle. If you press more than 70%, the system will disengage the AC to save power for the engine as it assumes that you are trying to overtake or climp up a hill. If your TPS is not not sensing the position of your throttle properly, it will definately turn off your AC at normal cruising RPM.