I have the original A/C. It works fine but the technician tells me that I could have a better cooling performance during the summer hot days if I would install a electric fan in front of the condensor.

What kind of fan is the best and any suggestion how to hook up to the electrical system?

You're going to get a bunch of opinions on this one, so let me be among the first.

I ran AC on my '71 Z for decades with no aux fan. I did have a bigger than stock radiator, however, and a flex blade clutchless fan blade in place of the stock unit. I had no problems.

When I switched out the original ARA unit last year, I installed a Hayden 3670 electric fan that comes on when the AC is on (about $100). I got rid of the flex fan and installed a stock plastic fan & clutch. Works well in 110 degree heat here in the desert. There are various other solutions, including junk yard fans from other makes.

Dennis

Edited May 3, 200917 yr by psdenno

How did you hook up the electrical for the electric fan?