Thanks Harry! I have two of the very same unit, so I think I'll order up one of each part, and I can swap them back and forth to see what gets fixed! I used to do the same thing with two Plymouth Breezes! Mine are Sears units installed by the original owner that I bought the house from. I don't know how old they are, but the house is 18 years old. They are electric eye units.
As far as ordering stuff on-line and especially on eBay, it's gotten too easy and we're taking it for granted already! I have an Iphone 4 and only have one charger cord for it. I like to charge it on my night stand since I also use it as my alarm clock. Then I have to remember to take it with me in the morning and put it in my computer bag... and of course I'd forget. So the other morning I'm sitting in a meeting at work and per usual practice we all have our laptops open and on the company wifi. It was a day that I forgot to charge the phone at night, and then forgot to bring the cord. So here I am at work with a phone giving me 10% charge messages, by 9am!
So I just logged onto eBay and typed in "Iphone 4 cord" and instantly a whole mess of stuff came right up. I found I could buy a dozen of the cord for $9.99 with free shipping, but I wanted the electric plug part, so that put them at $2.99 each. I figured I needed 3 of them, so I put in that quantity and found that I'd get a dollar off for ordering three. So for $7.99 complete, I did the deed and paid for it all within minutes, not moving from my meeting. Three days later they showed up and I'm a happy camper. Things are just too easy these days!