The thermistor may be at fault but there are other things that could contribute to the problem also. If you will give me about 15 minuits I will upload the service manual for your unit so that you can download it to your computer. It has all the diagnostic proceedures to fix your problem properly.
Thank you for your patience.
Ok here is the file.
Clich here to goto the download site.
To download this file:
On the first page scroll down to the bottom and select "FREE"
On the next page enter the letters in the box and select "download"
Save the file to your hard drive and open it with a .pdf reader. I recommend FoxIt reader. (foxit.com) Its smaller than adobe and no spyware
Thank you for the accept.
Best Regards; The Home Smithy
Right do not hit trhe accept button.
I had to dig through my archives to find it that is why it took so long. I will upload it to rapidshare. It will be a few minuits. Sorry about the wait.
Here you go,Customer Sorry about the mix up.
Download is here