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Trane Heat pump component 5TEM4B03AC31

Trane Trane AHRI Indoor - Choice Multi-Speed Air Handler Heat pump component Repair, maintenance, and replacement planning
Trane 5TEM4B03AC31 product image

Technical Specifications

Product Specs

  • AHRI unit role: Indoor
  • AHRI model/pattern: 5TEM4B03AC31+TDR
  • AHRI records represented: 8
  • AHRI equipment type: HP - Split System
  • AHRI refrigerant: R-454B
  • Verified catalog model: 5TEM4B03AC31
  • Verified product family: Choice Multi-Speed Air Handler
  • Verified catalog brand: Trane
  • Verified model family: 5TEM4
  • AHRI indoor model/pattern: 5TEM4B03AC31+TDR
  • Base air handler model: 5TEM4B03AC31
  • Configuration: multi-position air handler
  • Application: matched split-system heat pump or air conditioner indoor unit
  • Nominal tonnage range: 2.5 tons
  • Nominal airflow family: up to 1,200 CFM
  • Refrigerant: R-454B
  • Blower: multi-speed ECM
  • Controls: 24V matched-system control family
  • Official product page: https://www.trane.com/residential/en/products/air-handlers/choice/
  • Official product data: https://elibrary.tranetechnologies.com/public/residential-hvac/Literature/Product%20and%20Submittal%20Data/AHR-PSD006C-EN_03212026.pdf

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

Troubleshooting and error codes

View error codes

Certification match

AHRI certificates

View All
ENERGY STAR certified HP - Split System

AHRI 215610913

AHRI 215610913 identifies a Mass Save qualified HP - Split System from Trane with outdoor unit 5TWR5024A1 and indoor unit 5TEM4B03AC31+TDR+TSTAT.

ENERGY STAR certified HP - Split System

AHRI 215610921

AHRI 215610921 identifies a Mass Save qualified HP - Split System from Trane with outdoor unit 5TWR5030A1 and indoor unit 5TEM4B03AC31+TDR+TSTAT.

ENERGY STAR certified HP - Split System

AHRI 215610967

AHRI 215610967 identifies a Mass Save qualified HP - Split System from Trane with outdoor unit 5TWX5024A1 and indoor unit 5TEM4B03AC31+TDR+TSTAT.

ENERGY STAR certified HP - Split System

AHRI 215610971

AHRI 215610971 identifies a Mass Save qualified HP - Split System from Trane with outdoor unit 5TWX5030A1 and indoor unit 5TEM4B03AC31+TDR+TSTAT.

ENERGY STAR certified HP - Split System

AHRI 218106488

AHRI 218106488 identifies a Mass Save qualified HP - Split System from Trane with outdoor unit 5TWR6024A1 and indoor unit 5TEM4B03AC31+TDR+TSTAT.

ENERGY STAR certified HP - Split System

AHRI 218107100

AHRI 218107100 identifies a Mass Save qualified HP - Split System from Trane with outdoor unit 5TWR6030A1 and indoor unit 5TEM4B03AC31+TDR+TSTAT.

ENERGY STAR certified HP - Split System

AHRI 218109867

AHRI 218109867 identifies a Mass Save qualified HP - Split System from Trane with outdoor unit 5TWX6024A1 and indoor unit 5TEM4B03AC31+TDR+TSTAT.

ENERGY STAR certified HP - Split System

AHRI 218110136

AHRI 218110136 identifies a Mass Save qualified HP - Split System from Trane with outdoor unit 5TWX6030A1 and indoor unit 5TEM4B03AC31+TDR+TSTAT.

Service planning

How GreenFlow handles 5TEM4B03AC31 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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