Trane American Standard

Specific Inspection Topics Inspecting HVAC Systems
1

How old is this unit? Model Number TWE036C140F0
Serial Number H52845201. My guess is week 52 of 1984.

IMG_0032.JPG

2

I found this thread with a link to another site that says the H means it was built in 1993

3

Instead of guessing use this to look it up:

http://www.buildingcenter.org/