Most of the below has been upgraded and improved over the years. Please visit my See my FB page – (for all the new stuff/designs.)
I have spent a couple of years trying to find the best way to do conversions. The soldering of one at a time style wasn’t working for me. So I designed circuit boards for the upper and lower button backlighting, the temp dial, and fan speed dial. This created a much better uniformity of lighting and offered an updated look compared to the dismal green oem appearance. No more “bare” LED legs to mess with. Also gives a higher degree of longevity. There is still more work involved than just the circuit boards. Here is a pdf description of the installation process. There are pictures of a finished unit in the Gallery. I will post more later.
PICTURES
Finished A/C Unit
New Style Blue Fan area