Evaporator size and Age

Need help trying to determine the size and Age of the Rheem evaporator coil.

SN: TM 3700 04471

Can seem to find it.

Thank You

1.5 ton it appears
2004 Maybe
What was on the compressor unit ?

Three Ton

Sorry : The condenser is a 3.5T

I would call the manufacture or dealer to determine the size of the coil . If it is under sized it will cause problems was there a problem during testing?

The data plate you’ve listed is for the AHU cabinet, not the evaporator coil.
Look for a second sticker on the outside, or inside the unit.


The inside coil tonnage should match the outside unit