I installed theVintage Air unit into my 65 Falcon two years ago. It works great. You can turn the air on on a 90 degree day and get it so cool you have to turn it off or turn it down. It really puts out the cold air. I have used it once with the heater. It got the inside of the car so warm that I had to turn the temp down.I found installing it to be not to hard. I had to change the hoses around a little bit to get the look I was going for.GTAIMG_20200601_183024.jpgRoger