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Trane Gas furnace S9V2D120D5VSB

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Trane Trane AHRI Furnace - Premier 97 Two-Stage Variable Speed Gas Furnace Gas furnace Repair, maintenance, and replacement planning
Trane S9V2D120D5VSB product image

Technical Specifications

Product Specs

  • AHRI unit role: Furnace
  • AHRI model/pattern: S9V2D120D5VSB
  • AHRI records represented: 25
  • AHRI equipment type: Central HP
  • AHRI tonnage: 3.625
  • AHRI refrigerant: R-454B
  • Verified catalog model: S9V2D120D5VSB
  • Verified product family: Premier 97 Two-Stage Variable Speed Gas Furnace
  • Verified catalog brand: Trane
  • Verified model family: S9V2
  • AHRI furnace model/pattern: S9V2D120D5VSB
  • Base furnace model: S9V2D120D5VSB
  • Nominal input: 120,000 BTU/h
  • AFUE: 97%
  • Heating stages: two-stage
  • Blower: variable-speed ECM
  • Combustion: condensing gas furnace
  • Configuration: dedicated downflow/horizontal
  • Blower tonnage: 5 ton
  • Cabinet width: 24.5 in.
  • Controls: variable-speed comfort control family
  • Fuel type: gas
  • Application: matched gas furnace for split-system air conditioner or heat pump combinations
  • Official product page: https://www.trane.com/residential/en/products/furnaces/premier-97/

Useful troubleshooting details

  • Confirm the installed model and serial number, matched indoor or outdoor equipment, voltage, refrigerant, controls, and AHRI certificate before service or replacement planning.
  • Use the linked AHRI certificates to verify matched-system combinations, rebate conversations, and equipment eligibility before quoting replacement work.
  • Collect photos of the nameplate, equipment access, recent fault history, and comfort symptoms before dispatch or proposal planning.

Troubleshooting

Error Codes

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E1.0 Integrated furnace control

Internal failure

Record the flash pattern, avoid repeated reset attempts, and schedule GreenFlow service.
E2.1 Ignition and flame sensing

Retry exceeded

Record the flash pattern, avoid repeated reset attempts, and schedule GreenFlow service.
E2.2 Ignition and flame sensing

Recycles exceeded

Record the flash pattern, avoid repeated reset attempts, and schedule GreenFlow service.
E2.3 Gas valve control

First-stage gas valve not energized when expected

Record the flash pattern, avoid repeated reset attempts, and schedule GreenFlow service.
E3.1 Pressure switch circuit

Shorted first-stage pressure switch

Record the flash pattern, avoid repeated reset attempts, and schedule GreenFlow service.
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Certification match

AHRI certificates

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Eligible Central HP <5.4 tons

AHRI 216766548

AHRI 216766548 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWR7048A1 and indoor unit 5PX*DD10AS3.
Eligible Central HP <5.4 tons

AHRI 216766712

AHRI 216766712 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWR7060A1 and indoor unit 5PX*DD10AS3.
Eligible Central HP <5.4 tons

AHRI 216767149

AHRI 216767149 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWX7048A1 and indoor unit 5PX*DD10AS3.
Eligible Central HP <5.4 tons

AHRI 216767236

AHRI 216767236 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWX7060A1 and indoor unit 5PX*DD10AS3.
Eligible Central HP <5.4 tons

AHRI 216794589

AHRI 216794589 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWV0X48A1 and indoor unit D(A,C,E)60B4J+TDR.
Eligible Central HP <5.4 tons

AHRI 216794592

AHRI 216794592 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWV0X48A1 and indoor unit D(A,C,E)60C3J+TDR.
Eligible Central HP <5.4 tons

AHRI 217204895

AHRI 217204895 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWV0X48A1 and indoor unit DH60T4J.
Eligible Central HP <5.4 tons

AHRI 217204927

AHRI 217204927 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWV0X60A1 and indoor unit DH60T4J.
Eligible Central HP <5.4 tons

AHRI 217216311

AHRI 217216311 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWV0X48A1 and indoor unit 5PXFH009AZ3.
Eligible Central HP <5.4 tons

AHRI 217216332

AHRI 217216332 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWV0X60A1 and indoor unit 5PXFH009AZ3.
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Service planning

How GreenFlow handles S9V2D120D5VSB requests

1

Identify the equipment

Confirm the model or series name, serial number if available, photos, and whether the unit is roof, exterior, basement, or mechanical-room equipment.

2

Describe the service issue

Share no heat, no cooling, weak airflow, error codes, alarms, leaks, noise, control problems, or comfort complaints.

3

Review access and history

Include access notes, tenant or business-hour constraints, filter status, recent repairs, and maintenance records when available.

4

Plan the next step

GreenFlow can route the request for diagnostics, repair planning, maintenance, replacement scope, or related system upgrades.

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They quickly identified the issue with the heating system and fixed it efficiently. He explained everything clearly and made sure I understood what was going on. Very professional and reliable, extremely satisfied with the service.

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In an industry that often fraught with contractors taking advantage of homeowners, Andrey was honest with his assessment and willing to install a product acquired elsewhere (most want that margin themselves), patiently answered my questions (I’m an engineer so like to understand what’s happening), and proactively offered practical...

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