I have a Comfortmaker gas furnace in my utility room, but I cannot find the model number on the furnace. It is a very old one. I found a label with the print “Snyder General Corporation Feb 1980” on the back of lower cover. I had no problem with the furnace in the last 10 years that I’ve lived in this home. I think it will continue to work without any big issue for some more years. The only image I was able to find of the furnace is at the following address:

http://www.allstaroc.com/images/old furnace.JPG

This site does not have the option to upload the image. You can see the image if you copy the address and paste it in your browser. Does anyone know the model number of the furnace in that picture?

Clicking the link does not work. Yes, you can upload pictures on this site.

A. "Attach" files (including pictures) from your computer. This method puts the attached file below the text of the post.

Click on an Ask or Answer button to ask or answer a question
Compose your question or answer in the window.
Under the window where you composed your question or answer is a section called Additional Options.
Click on the Manage Attachments button: a pop-up dialog will open. NOTE: The Manage Attachments dialog lists the maximum sizes of the various types of files that may be attached.
Click the Browse button to navigate to the image on your computer and double click the file on your computer: this will return you to the dialog window.
Click the Upload button.
Click the link to close the dialog window OR repeat numbers 5 & 6 to attach another image.

Image (http://www.allstaroc.com/images/old furnace.JPG)

Here is the image