e3.3 · Trane · S8V2

For e3.3 · Trane · S8V2, brand is Trane; model / control board is S8V2; fault code is e3.3; fault name is Shorted pressure switch, 2nd stage, verified against its source on 2026-08-28.

Brand: Trane
Model / control board: S8V2
Fault code: e3.3 verified
Fault name: Shorted pressure switch, 2nd stage verified

Sourceelibrary.tranetechnologies.com

Verified2026-08-28

Review by2028-08-27

DatasetResidential gas furnace fault code lookup by brand

What the source says

e3.3 Shorted pressure switch, 2nd stage

— elibrary.tranetechnologies.com, retrieved 2026-08-28

Source

elibrary.tranetechnologies.comhttps://elibrary.tranetechnologies.com/public/residential-hvac/Literature/Installation%20Operation%20and%20Maintenance/FNR-SVX003A-EN_10312025.pdf

Last verified against source: 2026-08-28. Due for re-check by 2028-08-27. This page as Markdown · OKF bundle · full dataset as JSON.