TRANE gas furnace question

[deadeye52]

Hi: I have a customer with a resently install Trane horz, furnace. A 30 year old house with a ICP 2 ton H coil & 3.5 ruud condenser. I want to install a 2.5 or 3 ton evap. can not figure what size drive is on this furnace TUH1B060A9361AA . thanks

[kdean1]

The "36" in the model number probably means 3 ton drive. However, I'm not a Trane dealer, so that's my best guess.

[rundawg]

I want to install a 2.5 or 3 ton evap. can not figure what size drive is on this furnace TUH1B060A9361AA

At 0.40” wc you will have 1204 cfm. So 3 tons, if the static pressure isn’t any higher and you are shooting for 400 cfm per ton.

Any idea what kind of static pressure you are dealing with?

[Dr Love]

Not a Trane dealer, but 60,000 BTU furnaces usually have up to a 3-Ton drive.

[BagsOfFlex]

Dean is correct. The 36 past the BTU rating gives you the drive in a Trane m/n.