Does anyone have a day and night gas furnace made before 1990?

[appliancedude16]

Hi everyone,

I'm just curious if anyone has or had day and night gas furnace made before 1990?,

If you do have one, can you post a photo of the furnace, a photo of the interior(including the burner area and the fan area) and a image of sides of the furnace.

-appliancedude16