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Heat pump condensing unit

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Trane Heat pump condensing unit 5TWV8X48A1

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Trane Trane AHRI Outdoor - Premier 18 TruComfort R-454B variable-speed heat pump Heat pump condensing unit Repair, maintenance, and replacement planning
Trane 5TWV8X48A1 product image

Technical Specifications

Product Specs

  • AHRI unit role: Outdoor
  • AHRI model/pattern: 5TWV8X48A1
  • AHRI records represented: 173
  • AHRI equipment type: Central HP
  • AHRI tonnage: 3.8333333333333335
  • AHRI refrigerant: R-454B
  • Verified catalog model: 5TWV8X48A1
  • Verified product family: Premier 18 TruComfort R-454B variable-speed heat pump
  • Verified catalog brand: Trane
  • Verified model family: 5TWV8X
  • AHRI model/pattern: 5TWV8X48A1
  • Nominal capacity: 4 ton
  • Nominal cooling capacity: 48,000 BTU
  • Cooling efficiency family: up to 18 SEER2
  • Heating efficiency family: up to 8.5 HSPF2
  • Refrigerant: R-454B
  • Configuration: TruComfort variable-speed R-454B outdoor heat pump
  • Dimensions listed in official model table: 41 in. H x 34 in. W x 37 in. D
  • Official product page: https://www.trane.com/residential/en/products/heat-pumps/premier-18/

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 217608077

AHRI 217608077 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWV8X48A1 and indoor unit DH60T4J.
Eligible Central HP <5.4 tons

AHRI 217608078

AHRI 217608078 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWV8X48A1 and indoor unit DH60T4J.
Eligible Central HP <5.4 tons

AHRI 217608079

AHRI 217608079 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWV8X48A1 and indoor unit DH60T4J.
Eligible Central HP <5.4 tons

AHRI 217608080

AHRI 217608080 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWV8X48A1 and indoor unit DH60T4J.
Eligible Central HP <5.4 tons

AHRI 217608081

AHRI 217608081 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWV8X48A1 and indoor unit DH60T4J.
Eligible Central HP <5.4 tons

AHRI 217608082

AHRI 217608082 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWV8X48A1 and indoor unit DH60T4J.
Eligible Central HP <5.4 tons

AHRI 217608083

AHRI 217608083 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWV8X48A1 and indoor unit DH60T4J.
Eligible Central HP <5.4 tons

AHRI 217612024

AHRI 217612024 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWV8X48A1 and indoor unit 5PXFH009AZ3.
Eligible Central HP <5.4 tons

AHRI 217612025

AHRI 217612025 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWV8X48A1 and indoor unit 5PXFH009AZ3.
Eligible Central HP <5.4 tons

AHRI 217612026

AHRI 217612026 identifies a Mass Save qualified Central HP <5.4 tons from TRANE with outdoor unit 5TWV8X48A1 and indoor unit 5PXFH009AZ3.
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Service planning

How GreenFlow handles 5TWV8X48A1 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

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.

Michael C.

always available, easy to get a hold of, as a property manager I get lots no heat emergency, usually get to it same day or next day

Jahangir R.

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

Randy J.

Thanks to Andrey for an amazingly quick response to my request for a service call. He diagnosed and fixed my issue within 24 hours of my asking for help. Excellent service. Thanks.

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