Can you tell me the age of my furnace. The Model No. is cmpa050u3. The serial No. is 2140149032
I believe your unit was manufactured the 32nd Week of 1990…
There is usually a - (dash) and another section of numbers after the 2140149032-XXXXXX
I’m basing this off of a assumption of it being a Ducane and the serial number as indicated. Does it look about 20 years old?
If this doesn’t seem correct, post an image, if possible of the data label attached to the unit.
what is the brand?