Yea I gathered that after looking a little closer at the diagrams on another site. Pretty simple. My cousin called me about this frig, so I got the model number and checked it out. Works pretty good for me when i am in doubt about an appliance. Helps to have some diagrams. I was thinking of getting a laptop and taking it with me on service calls. That way you could just pop up a manual if your doing a job. Not that everyone needs one, but I like them.