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Trane Gas furnace S8X2D120M5PTC

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Trane Trane AHRI Furnace - 80 Two-Stage Gas Furnace Gas furnace Repair, maintenance, and replacement planning
Trane S8X2D120M5PTC product image

Technical Specifications

Product Specs

  • AHRI unit role: Furnace
  • AHRI model/pattern: S8X2D120M5PTC
  • AHRI records represented: 80
  • AHRI equipment type: Central HP
  • AHRI tonnage: 2.75
  • AHRI refrigerant: R-454B
  • Verified catalog model: S8X2D120M5PTC
  • Verified product family: 80 Two-Stage Gas Furnace
  • Verified catalog brand: Trane
  • Verified model family: S8X2
  • AHRI furnace model/pattern: S8X2D120M5PTC
  • Nominal input: 120,000 BTU/h
  • AFUE: 80%
  • Heating stages: two-stage
  • Blower: 9 tap constant torque ECM
  • Fuel type: gas
  • Blower tonnage: 5 ton
  • Cabinet width: 24.5 in.
  • Dimensions: 34 in. H x 24.5 in. W x 28.8 in. D
  • Shipping weight: 160 lb
  • Application: matched gas furnace for split-system air conditioner or heat pump combinations
  • Official product page: https://www.trane.com/residential/en/products/furnaces/priority-80/

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.

Certification match

AHRI certificates

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Eligible Central HP <5.4 tons

AHRI 216764703

AHRI 216764703 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWR7036A1 and indoor unit 5PX*D008AS3.
Eligible Central HP <5.4 tons

AHRI 216764787

AHRI 216764787 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWR7048A1 and indoor unit 5PX*D008AS3.
Eligible Central HP <5.4 tons

AHRI 216764805

AHRI 216764805 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWR7048A1 and indoor unit 5PX*D010AS3.
Eligible Central HP <5.4 tons

AHRI 216764819

AHRI 216764819 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 216764825

AHRI 216764825 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWR7048A1 and indoor unit 5TXCD010AS3.
Eligible Central HP <5.4 tons

AHRI 216764851

AHRI 216764851 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWR7060A1 and indoor unit 5PX*D008AS3.
Eligible Central HP <5.4 tons

AHRI 216764867

AHRI 216764867 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWR7060A1 and indoor unit 5PX*D010AS3.
Eligible Central HP <5.4 tons

AHRI 216764893

AHRI 216764893 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 216764901

AHRI 216764901 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWR7060A1 and indoor unit 5TXCD010AS3.
Eligible Central HP <5.4 tons

AHRI 216764991

AHRI 216764991 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWX7036A1 and indoor unit 5PX*D008AS3.
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Service planning

How GreenFlow handles S8X2D120M5PTC 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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Our Happy Customers

Neal V.

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...

Jenny W.

Great service! On time, knowledgeable & professional

Jahangir R.

They were very organized to communicate and be on time to come to look at my air condition to fix it.

Jack B.

Andrey always does a great job.

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