RunTru by Trane Multi-Position Evaporator Coils (5TXC, R-454B)

RunTru 5TXC coils are convertible multi-position cased coils. Install them upflow, downflow, or horizontal left or right, which suits attics, crawl spaces and downflow closets. They come in 14.5", 17.5", 21" and 24.5" cabinets.

How to choose the right RunTru coil

1. Match the cabinet width to your furnace: 14.5", 17.5", 21" or 24.5". The 5th character of the model number tells you (A, B, C or D).
2. Pick the style. 5PXC coils are dedicated upflow coils that sit on top of an upflow furnace. 5TXC coils are convertible: upflow, downflow, or horizontal left or right.
3. Check the capacity range and the AHRI match. Each coil covers a tonnage range. Confirm the AHRI rating for your exact outdoor unit and coil pair.

Read a RunTru coil model number

Example: 5TXCB004AS3HC

• 5 = R-454B generation
• PXC = cased upflow coil · TXC = cased convertible (multi-position) coil
• B = cabinet width (A = 14.5", B = 17.5", C = 21", D = 24.5")
• 004 = coil size. A higher number means a bigger coil for higher tonnage.

Frequently asked questions

Does a convertible coil need a kit to go horizontal?

Some positions may need field conversion or accessories. Follow the installation guide for your model, or ask us before you order.

Is RunTru made by Trane?

Yes. RunTru is a brand of Trane Technologies.

Can I use this coil with an R-410A outdoor unit?

No. These coils are for R-454B systems. Replace an R-410A outdoor unit and coil together with a matched R-454B pair.

Do you ship coils?

Yes, to all 48 contiguous states. Licensed contractors can get trade pricing through our contractor portal.

Shop RunTru coils

By style: Upflow coils (5PXC)

By cabinet width: Coils for 14.5" furnaces · Coils for 17.5" furnaces · Coils for 21" furnaces · Coils for 24.5" furnaces

All RunTru evaporator coils

Pair with a RunTru R-454B heat pump or a RunTru A5AC air conditioner.