date this furnace

Today I have a Richmond “budgeteer” gas fired winter air conditioner
Model LG 16-110
Series 173-657

Any idea on age as I have never seen one?

Hey George the only i could find was a old advertisement from
the 50’s

Home was built in 1969 but I have a feeling this may be even older. Built like an industrial unit and works well. Thanks for looking , maybe Charlie or someone that was around HVAC back in the day will know.