AC Relay Location

If I understand this right then in order for the Compressor to activate then the A/C fan controller unit itself needs to be replaced. The relay EEC I take it is the Electronic Engine Control relay. The one next to that? I sure appreciate your knowledgeable response. I would imagine finding one of those would be tricky.

The whole system has been professionally rebuilt with some difficulty in locating parts since it ate a bushing that blocked the system. It worked like a charm. I noticed the on switch would light up and the cool air would take some time to come on. Now the light comes on but the cool air doesn't come on at all. I hear or feel the radiator fan kick in which usually started the compressor also. It doesn't need freon. Is the A/C cooling fan controller the whole assembly shown? Or just the left end unit? It looks like Ford wouldn't have any of those lying around but maybe worth a shot.

You would be correct however if the part was not replaced when redone because it was not defective at the time they would balk. I will go back to them but I know what they will say. So do you.

I took your advice and took it back to where they worked on it. They did some testing and came up with the pressure sensor was bad or it was low on freon. Last time it worked it was blowing cold so he put a bypass on the switch and it worked. In order to fix the pressure switch the system would have to be drained and the switch replaced then refilled with freon. I chose the bypass. By the way I checked with Ford for the A/C fan relay module. They didn't have one but it was 160.00. Appreciate your help.

Well I certainly don't want to destroy the system. But if I need to have the defroster work I will run it for a short time until the windows clear. Here in Florida I have run it for short times just mainly to get it cool then shut it off. I need to use my car until I get up to SC. Then I can use my sister's car, and then I will put mine in a shop to get the switch repaired.

You have to understand I feel where you are coming from. I have wrenched all of my vehicles sans this one cause I'm retired. I do the oil and keep tabs on all the systems. I have replaced all non engine modalities, including another transmission. I have yet to kill a vehicle as in motor. This one has my full intention of driving it until the wheels fall off. I will tow that motorcycle which has the same displacement motor the car has. One gets out of it's own way the other has 148000 and runs like a top. My sister owned the car before me. She kept it up but didn't drive it everyday like I do. Everything works on it and I keep it that way. I'm not the average dolt with machinery. I understand every aspect of what happens when I turn the ignition on until I turn it off. And I know running that compressor constantly would probably do it in. The pressure sensor tells the AC compressor when to come on and when to disengage. The disengage I do manually when it has done what I want it to do.