Trane

4 field manuals · 12 error codes · 0 guides

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Furnace

Trane furnaces

Manual · Furnace

80% gas forced-air furnace: field service manual

Non-condensing (about 80% AFUE) induced-draft gas furnaces with hot surface ignition and an integrated control board; metal flue vent

6 components3 common failuresCarrier, Bryant, Payne, Goodman, Amana, Daikin, Trane, American Standard, Lennox, Rheem, Ruud, York, Coleman, Heil, Tempstar, Comfortmaker
Manual · Furnace

90%+ condensing gas furnace: field service manual

High-efficiency condensing furnaces (about 90-98% AFUE) with a secondary heat exchanger, PVC venting and a condensate trap; single-stage, two-stage and modulating

3 components2 common failuresCarrier, Bryant, Goodman, Amana, Daikin, Trane, American Standard, Lennox, Rheem, Ruud, York, Heil, Tempstar
Manual · Furnace

Electric furnace / air handler with heat strips: field service manual

Electric furnaces and air handlers with resistance heat strips, sequencers or relays, and limits/thermal links

3 components3 common failuresGoodman, Carrier, Trane, Rheem, Lennox, York, Nordyne/Intertherm
Manual · Furnace

Trane S9V2 (96 Two-Stage Variable Speed) gas furnace: quick sheet

Trane S9V2 96% two-stage variable-speed condensing furnace (now marketed as the Trane '96 Two-Stage Variable Speed'); the S9V2-VS (97%, variable-speed inducer) is a separate model now sold as the '97'. American Standard sells equivalents.

6 components2 common failuresTrane, American Standard

Error codes

2 flashes Lockout: ignition retries exceeded3 flashes Pressure switch fault4 flashes Open limit / over-temperature5 flashes Flame sensed with no gas valve s…6 flashes Reversed polarity or poor ground7 flashes Gas valve circuit error8 flashes Low flame sense signal9 flashes Igniter problem (varies by board)Fast flash Normal: heat callOff No power to the controlSlow flash Normal: no heat callSteady on Control failure

Official Trane manuals & support

Brand names identify appliances only. OnCall Tech is not affiliated with or endorsed by Trane.