If we have the right compressor.
How to properly install, wire, evacuate, and recharge the system.
What other components need to be replaced or added when we change a compressor.
How to troubleshoot a bad capacitor not just change it.
How to troubleshoot a compressor when there is a problem.
OH AND LETS NOT FORGET WE NEED A PROFIT SO WE CAN BE THERE WHEN THERE IS A WARRANTY PROBLEM!!