Why does the AC blow hot at idle?

Why does the AC blow hot at idle?

On this car the compressor is functioning. The high pressure readings are only occuring when the outside temp is 90 or higher. Now that the temperature is down in the mid 80’s the pressure as went back down a bit and the AC is working better at idle. I know the pressure changes with temperature change but I’ve never seen this drastic of a change.

Why does my air conditioner blow super cold air?

The first problem: Lets say the current home temperature is 79 and AC is set to 78. The AC starts blowing super cold air to cold the house but its too cold that makes us go and turn it off. Why AC does not do the job in a little slower speed instead of acting like a flash freeze machine.

What should the pressure be on my a / C compressor?

If you think that you have an issue with your A/C system but you are not sure which component is causing the malfunction it is a good idea to hook your compressor up to a pressure gauge. An A/C System that is working properly should have 150 PSI on the high side and 30 PSI on the low side.

When does the AC work better at idle?

The high pressure readings are only occuring when the outside temp is 90 or higher. Now that the temperature is down in the mid 80’s the pressure as went back down a bit and the AC is working better at idle. I know the pressure changes with temperature change but I’ve never seen this drastic of a change. You ever get a solution?

Why does my car AC blow cold air then blow warm air?

But that cold air turns warm fairly soon after because the high side pressures build to the point that the high pressure switch shuts off the compressor clutch. Once pressures equalize, the high pressure switch allows the compressor to start up again. The cycle repeats over and over, providing a short period of cold air, followed by warm air.

What happens when you turn the air conditioner to cold?

With the thermostat (the colder/warmer knob) turned all the way cold, the air conditioner would cool the inside of the RV to about 76 degrees. Once the temperature was 76 degrees, the compressor on the AC would stop running. The fan would still run, but it was no longer cooling the air.

Why is my air conditioner running at 62 degrees?

You are running your air conditioner when the outside air is below 62 degrees. There is a mechanical failure (kink in refrigerant lines, a blow fan is not running, etc.)

What happens to the air conditioner when the temperature is 76?

Once the temperature was 76 degrees, the compressor on the AC would stop running. The fan would still run, but it was no longer cooling the air. When it warmed back up to 78, the compressor would kick on again and cycle with the temperature. In my mind, 76 degrees is not “coldest”. It’s not even “cold”. In fact it’s uncomfortable.