eddieb4

Any have recommendations for the best AC guys in the Chicagoland area?

My 964 seems weak blowing air and temp readings on hot days only register about 10 to 15 below ambient temperatures.

Not sure if I should send my CCU (climate control unit) to the folks in Florida that claim they can upgrade units to perform much better ... for 1k plus!

https://www.ecudoctors.com/products/...47-00-upgraded

Anyone have experience with rebuilding CCU?

Thanks

cjoenck

A couple of thoughts. It is most likely not your CCU. Tore is the authority on all things CCU. You'll find plenty of answers on this site. Have you had the refrigerant changed from the old R12? The lines most likely did not get changed so you may just need a recharge. If you are looking for a great independant shop in the Chicago area, try Perfect Power.

Railmaster.

That CCU upgrade isn't realy a good thing to do and will not cure your AC problems.

Maybe Tore chime in here and tell us why!

RicardoD

Like most of us you probably have a leak in your system somewhere. Search for some other recent threads on this topic.

ezinternet

Midwest Eurosport in Bensenville on Irving Park Rd checked for leaks and recharged my ‘91 964.