Air compressors are useful for sure, but sometimes they just do not work. Let’s take a look at our article on Craftsman air compressor troubleshooting and learn more about this problem.
Do you own a Craftsman air compressor? Do you hate it when it just does not start? If so, then you are the right place at the right time as we are about to give you a step-by-step troubleshooting process for your Craftsman air compressor.
First of all, when on Craftsman air compressor troubleshooting, check to see that whether or not there is power connected to the device. So take a look and make sure that your compressor is plugged into a socket that has power. If needed, reset the breakers and replace the fuses. The proper fuse for a portable two-gallon air compressor is the one with 5 amp and 250 volt.
Secondly, please remember that when the tank pressure surpasses the preset pressure switch limit, the motor will not operate. It will function automatically as long as the tank pressure is below the kick-in pressure of the pressure tank. The reason for that is to prevent explosion of the tank. So the air compressor will create pressure when there is some pressure released. Keep that in mind.
The third thing on Craftsman air compressor troubleshooting, drain you Craftsman air compressor. One reason why you should do it is because you will be able to make sure that there is no effect of the air pressure on the pressure switch. And that will cause the compressor pressure switch to trip to passing, which indicates that there is now power funning from the pressure switch to the motor circuit. One thing that also results from draining the compressor tank fully and occasionally is to void trapped air. Usually, air compressors have some kind of unload device releasing the air trapped over the piston. One thing about trapped air is that it prevents your air compressor from restarting.
Lastly, take a close look at the relief valve ring and check sees whether it is stuck open or not. You do not want it to be open because the motor will not work if so. In order to decrease the pressure in the tank, you need to pull on the relief valve ring. So clean or wiggle the valve till it closes. Pull on it and see if there is any obstruction.
We hope that you find this article on Craftsman air compressor troubleshooting helpful and after this you will be able to get you air compressor function back to normal.