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Trane Evaporator coil 5AXAD012AS3

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Trane Trane AHRI Indoor - 4AXA/5AXA Uncased Coil Evaporator coil Repair, maintenance, and replacement planning
Trane 5AXAD012AS3 product image

Technical Specifications

Product Specs

  • AHRI unit role: Indoor
  • AHRI model/pattern: 5AXAD012AS3
  • AHRI records represented: 33
  • AHRI equipment type: Central HP
  • AHRI tonnage: 3.625
  • AHRI refrigerant: R-454B
  • Verified catalog model: 5AXAD012AS3
  • Verified product family: 4AXA/5AXA Uncased Coil
  • Verified catalog brand: Trane
  • Verified model family: 5AXA
  • AHRI indoor model/pattern: 5AXAD012AS3
  • Base indoor coil model: 5AXAD012AS3
  • 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 218325718

AHRI 218325718 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWR7048A1 and indoor unit 5AXAD012AS3+TDR.
Eligible Central HP <5.4 tons

AHRI 218325719

AHRI 218325719 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWR7048A1 and indoor unit 5AXAD012AS3+TDR.
Eligible Central HP <5.4 tons

AHRI 218325720

AHRI 218325720 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWR7048A1 and indoor unit 5AXAD012AS3+TDR.
Eligible Central HP <5.4 tons

AHRI 218325721

AHRI 218325721 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWR7048A1 and indoor unit 5AXAD012AS3+TDR.
Eligible Central HP <5.4 tons

AHRI 218325722

AHRI 218325722 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWR7048A1 and indoor unit 5AXAD012AS3+TDR.
Eligible Central HP <5.4 tons

AHRI 218325723

AHRI 218325723 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWR7048A1 and indoor unit 5AXAD012AS3+TDR.
Eligible Central HP <5.4 tons

AHRI 218325725

AHRI 218325725 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWR7048A1 and indoor unit 5AXAD012AS3+TDR.
Eligible Central HP <5.4 tons

AHRI 218325726

AHRI 218325726 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWR7048A1 and indoor unit 5AXAD012AS3+TDR.
Eligible Central HP <5.4 tons

AHRI 218325727

AHRI 218325727 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWR7048A1 and indoor unit 5AXAD012AS3+TDR.
Eligible Central HP <5.4 tons

AHRI 218325728

AHRI 218325728 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWR7048A1 and indoor unit 5AXAD012AS3+TDR.
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Service planning

How GreenFlow handles 5AXAD012AS3 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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Sharad W.

Green Flow and the people who work there are terrific. Vlad and Andre are excellent. Andre was very helpful. He was punctual, respectful, efficient and knowledgeable. He did not try to sell me something I didn’t need ( as others have done before). I was charged $99 which...

John F.

I needed 2 new AC units and decided to go with high efficiency heat pumps. I chose Greenflow because of the equipment they offered, and the price (2nd lowest quote and much cheaper than the average of all quote we received). Their technicians were very detail oriented and...

Jahangir R.

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

Ray

Just had a service call because my tankless water heater stopped working with E110 code. Andrey located the root cause real quick and fixed the issue within half an hour, also gave reasonable recommendations for further maintenance.

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