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Trane Evaporator coil 5AXAC009AS3

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Trane Trane AHRI Indoor - 4AXA/5AXA Uncased Coil Evaporator coil Repair, maintenance, and replacement planning
Trane 5AXAC009AS3 product image

Technical Specifications

Product Specs

  • AHRI unit role: Indoor
  • AHRI model/pattern: 5AXAC009AS3
  • AHRI records represented: 33
  • AHRI equipment type: Central HP
  • AHRI tonnage: 3.625
  • AHRI refrigerant: R-454B
  • Verified catalog model: 5AXAC009AS3
  • Verified product family: 4AXA/5AXA Uncased Coil
  • Verified catalog brand: Trane
  • Verified model family: 5AXA
  • AHRI indoor model/pattern: 5AXAC009AS3
  • Base indoor coil model: 5AXAC009AS3
  • Configuration: uncased aluminum evaporator coil
  • Application: matched split-system cooling or heat-pump indoor coil
  • Nominal tonnage range: 3.0-5.0 tons
  • Refrigerant: R-454B
  • Official product page: https://www.trane.com/residential/en/products/coils/4axa-5axa-coils/

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 218325417

AHRI 218325417 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWR7048A1 and indoor unit 5AXAC009AS3+TDR.
Eligible Central HP <5.4 tons

AHRI 218325418

AHRI 218325418 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWR7048A1 and indoor unit 5AXAC009AS3+TDR.
Eligible Central HP <5.4 tons

AHRI 218325419

AHRI 218325419 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWR7048A1 and indoor unit 5AXAC009AS3+TDR.
Eligible Central HP <5.4 tons

AHRI 218325420

AHRI 218325420 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWR7048A1 and indoor unit 5AXAC009AS3+TDR.
Eligible Central HP <5.4 tons

AHRI 218325422

AHRI 218325422 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWR7048A1 and indoor unit 5AXAC009AS3+TDR.
Eligible Central HP <5.4 tons

AHRI 218325423

AHRI 218325423 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWR7048A1 and indoor unit 5AXAC009AS3+TDR.
Eligible Central HP <5.4 tons

AHRI 218325424

AHRI 218325424 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWR7048A1 and indoor unit 5AXAC009AS3+TDR.
Eligible Central HP <5.4 tons

AHRI 218325425

AHRI 218325425 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWR7048A1 and indoor unit 5AXAC009AS3+TDR.
Eligible Central HP <5.4 tons

AHRI 218325426

AHRI 218325426 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWR7048A1 and indoor unit 5AXAC009AS3+TDR.
Eligible Central HP <5.4 tons

AHRI 218325427

AHRI 218325427 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWR7048A1 and indoor unit 5AXAC009AS3+TDR.
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Service planning

How GreenFlow handles 5AXAC009AS3 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

Melissa S.

The repair person came quickly and was super efficient and polite, and showed me what to do next time. He gave my dog a quick pay and was off again.

Anna F.

They showed up within an hour of me making the call on a Sunday. They fixed our system and taught us how to replace the fuse in the future. We would definitely call again.

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...

Jahangir R.

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

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