lilhope
Sep 13, 2008, 11:28 AM
Who made this and what year?M#GMPO75-3
ballengerb1
Sep 13, 2008, 11:37 AM
Goodman but not sure of the year. Likely 1975
wmproop
Sep 13, 2008, 12:44 PM
This the wrong set of numbers to find the year,, this the model number, the mfg date I believe is in the serial number, the 75 I believe tell that it's a 75,000 BTU furnace