Need help from a someone with a Preston's Guide

Specific Inspection Topics Inspecting HVAC Systems
1

Could someone tell me the age range for a Solar Aire furnace, model number LG125?

Thanks.

2

Preston’s does have Solar Air listed. It has “Solitaire” listed but no “LG” #'s:neutral:

3

LG125 is a Laars number, if that helps. You might try pulling up a picture of the Teledyne-Laars stuff and see if your SolarAire unit seems to be a rebranded Laars.

4

Hi Russel,

Prestons shows that model as being an Oneida Royal model from between 1965 and 1976, see screen print below

Regards

Gerry

Oneida_LG125 (Medium).JPG
Oneida_LG125 (Medium).JPG800×732 52 KB

5

I have a little more information. The inside of the furnace says “North Manufacturing Corp Portland.”