re re aftermarket a c units les bartel s comments sorry i can t help you with your question but i do have a comment to make concerning aftermarket a c units i have a frost king or frost temp forget which aftermarket unit on my cavalier and am quite unhappy with it the fan is noisy and doesn t put out much air i will never have an aftermarket a c installed in any of my vehicles again i just can t trust the quality and performance after this experience les let me add my in i had a a c installed by the ford garage and it did not work as well as the a c that was installed by the factory in pickups identical to mine i have talked to other people that have had the same result don t know if this is just a probable with ford or what ernie smith i agree never have the dealer add anything to your car if you want a c make sure it is factory installed honda s maybe excluded many can t be bought with a c installed at the factory but i think maybe they actually use all the needed parts for a true factory install when they put one in as in bigger radiator etc or are designed properly for this in the st place anyway my point is the dealer installed a c won t be anywhere near as good as factory and the service bums will mess up your car when installing it scratches screwdriver holes in seats parts not reinstalled correctly or with all the screws etc i know a guy who has been service manager at a gm dealer for years he said never have a dealer add anything to your car except maybe floormats
