I was called to a home to inspect a home comfort system that was not cooling. Upon arrival, I found that the system was low on refrigerant and the air handler was not running. I inspected the air handler and found that the drain pan was full of water. I flushed the drain line with a vacuum and water hose to remove the water. I also checked the pressures and temperatures and found that everything was working correctly. I then paid the customer $1 for the service and received a card payment.