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Heat pump condensing unit

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Trane Heat pump condensing unit 5TWV0X48A1

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Trane Trane AHRI Outdoor - Premier 20 TruComfort R-454B variable-speed heat pump with WeatherGuard Heat pump condensing unit Repair, maintenance, and replacement planning
Trane 5TWV0X48A1 product image

Technical Specifications

Product Specs

  • AHRI unit role: Outdoor
  • AHRI model/pattern: 5TWV0X48A1
  • AHRI records represented: 249
  • AHRI equipment type: Central HP
  • AHRI tonnage: 3.5
  • AHRI refrigerant: R-454B
  • Verified catalog model: 5TWV0X48A1
  • Verified product family: Premier 20 TruComfort R-454B variable-speed heat pump with WeatherGuard
  • Verified catalog brand: Trane
  • Verified model family: 5TWV0X
  • AHRI model/pattern: 5TWV0X48A1
  • Nominal capacity: 4 ton
  • Nominal cooling capacity: 48,000 BTU
  • Cooling efficiency family: up to 20.5 SEER2
  • Heating efficiency family: up to 9 HSPF2
  • Refrigerant: R-454B
  • Configuration: TruComfort variable-speed R-454B outdoor heat pump with WeatherGuard top
  • Dimensions listed in official model table: 51 in. H x 34 in. W x 37 in. D
  • Official product page: https://www.trane.com/residential/en/products/heat-pumps/premier-20-tc-wg/

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

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Eligible Central HP <5.4 tons

AHRI 216794451

AHRI 216794451 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 216794453

AHRI 216794453 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 216794456

AHRI 216794456 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 216794459

AHRI 216794459 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 216794461

AHRI 216794461 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 216794463

AHRI 216794463 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 216794465

AHRI 216794465 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 216794468

AHRI 216794468 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 216794471

AHRI 216794471 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 216794474

AHRI 216794474 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.
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Service planning

How GreenFlow handles 5TWV0X48A1 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.

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.

Jenny W.

Great service! On time, knowledgeable & professional

Murali S.

HVAC technician was punctual, followed up well, completed quick repairs, ensured the issue was resolved, and provided helpful recommendations.

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