Furnace age please anyone

Monogram wall furnace
S/n 16183
Model # 1089N3

Here is a couple of pics. Does anyone have any information on these furnaces my client was very concerned.

100_0836 (Small).JPG

clean furnace (Small).JPG


Mongram is General Electric model. That unit looks to be pretty old, and in not very good condition. Recommend a G/E dealer familiar with this product.

I don’t think these units have been built for some time.

I believe you have a January 1976 unit. They went out of business in 1976.

Thanks alot