When it is time to process or “compress” the refrigerant in an RV AC, it’s essential for the compressor to work the right way.
When there are issues in this regard, the AC compressor is not going to run as required and that will create issues surrounding how efficient it is over time. The best thing a person can do is make sure they are understanding what’s required to get more out of the AC.
An issue that can arise is when the RV AC compressor starts and then stops.
If the RV AC compressor starts and then stops, it’s recommended to check for debris in the air filter and make sure the refrigerant levels are topped up. Next, make sure the temperature on the thermostat is set properly and there is no power-related issue such as a blown fuse.
The best thing a person can do is assess each element separately. This will let you find out more about what the problem is and how to get the RV AC compressor working again.
This article is going to look at a few details when it comes to an RV AC compressor that starts and then stops.
Tips For RV AC Compressor That Starts Then Stops
1. Check For Debris In The Air Filter
You will have to take the time to check for debris in the air filter.
This becomes a real concern when the air filter continues to get blocked. It will get to the point where the debris is not going to let air get through and that damages the AC compressor.
The best option is to take the time to look at how bad the RV AC air filter is and whether or not it has to be swapped out. In some cases, the best option is to take out the air filter from the RV AC and change it.
You are going to see much better results by doing this and the debris will not get in the way. This is key when it comes to managing debris in the air filter and ensuring it’s in good shape.

2. Check Refrigerant Levels
You will have to take the time to see what the refrigerant levels are like.
It’s essential to think about how you are going to maximize the setup and ensure there is enough refrigerant for the compressor to compress.
When there is not enough refrigerant, you are going to have a situation on your hands where the compressor starts working but then there is not enough refrigerant for it to process.
Always take the time to top up the refrigerant and make sure the levels don’t drop too much. You will always want to do this before the compressor starts acting up.
3. Set The Right Temperature With The Thermostat
It’s recommended to look at the thermostat.
In some cases, the RV AC thermostat is simply going to stop working and is not going to regulate the cooling as well as it should.
This is not a good sign and that might be a situation where you are going to have to repair or replace the thermostat in the RV AC.
If it is working properly, the main issue might have to do with the temperature not being set properly. This is a sign that something has to change as soon as possible. You will want to make sure the temperature is controlled.
4. Check For Power-Related Issues
It’s also essential to check for power-related issues over time.
There is no reason to look at something that is ineffective and is not going to turn out well over time. This becomes a real problem for those who are thinking about how much power there is in the system and how it’s going to work over time.
Whether it has to do with the power cord or other parts of the unit, you should take the time to look at how much power is going through to the unit at any given moment.
If it is a blown fuse then it should be swapped out.
Final Thoughts
It’s important to look at all of your options when it comes to an RV AC compressor that starts and then stops.
If the RV AC compressor starts and then stops, it’s recommended to look at the air filter for clogging and make sure there’s enough refrigerant in the system. Next, check the power supply and ensure there is no blown fuse to deal with. If there is a blown fuse, replace it.
You have to make sure there is enough power going through to the RV AC and that it is getting up to the level that it needs for cooling purposes.
An RV AC that is not turning on is one that is not going to be cooling. This is why you have to make sure the compressor is in good shape.