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Trane Gas furnace A801X080BM4SD

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Trane Trane AHRI Furnace - RunTru by Trane A801X 80% Gas Furnace Gas furnace Repair, maintenance, and replacement planning
Trane A801X080BM4SD product image

Technical Specifications

Product Specs

  • AHRI unit role: Furnace
  • AHRI model/pattern: A801X080BM4SD
  • AHRI records represented: 10
  • AHRI equipment type: HP - Split System
  • AHRI refrigerant: R-454B
  • Verified catalog model: A801X080BM4SD
  • Verified product family: RunTru by Trane A801X 80% Gas Furnace
  • Verified catalog brand: Trane
  • Verified model family: A801X
  • AHRI furnace model/pattern: A801X080BM4SD
  • Base furnace model: A801X080BM4SD
  • Nominal input: 80,000 BTU/h
  • AFUE: 80%
  • Heating stages: single-stage
  • Blower: constant-torque ECM
  • Combustion: non-condensing gas furnace
  • Configuration: multi-position
  • Blower tonnage: 4 ton
  • Cabinet width: 17.5 in.
  • Dimensions: 34 in. H x 17.5 in. W x 28.8 in. D
  • Application: matched gas furnace for split-system air conditioner or heat pump combinations
  • Public RunTru by Trane product page: https://runtruhvac.com/furnaces/

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

Error Codes

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E01 Integrated furnace control

Internal control failure

Record the flash pattern, avoid repeated reset attempts, and schedule GreenFlow service.
E2.1 Ignition and flame sensing

Retry exceeded; flame never sensed

Record the flash pattern, avoid repeated reset attempts, and schedule GreenFlow service.
E2.2 Ignition and flame sensing

Recycles exceeded; established flame was lost

Record the flash pattern, avoid repeated reset attempts, and schedule GreenFlow service.
E2.3 Gas valve control

First-stage gas valve not energized when expected

Record the flash pattern, avoid repeated reset attempts, and schedule GreenFlow service.
E3.1 Pressure switch circuit

Shorted first-stage pressure switch

Record the flash pattern, avoid repeated reset attempts, and schedule GreenFlow service.
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Certification match

AHRI certificates

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ENERGY STAR certified HP - Split System

AHRI 218469467

AHRI 218469467 identifies a Mass Save qualified HP - Split System from Trane with outdoor unit N5HP5030A1 and indoor unit 5PX*B006AS3+TSTAT.
ENERGY STAR certified HP - Split System

AHRI 218469489

AHRI 218469489 identifies a Mass Save qualified HP - Split System from Trane with outdoor unit N5HP5030A1 and indoor unit 5PX*BD06AS3+TSTAT.
ENERGY STAR certified HP - Split System

AHRI 218469534

AHRI 218469534 identifies a Mass Save qualified HP - Split System from Trane with outdoor unit N5HP5030A1 and indoor unit 5TXCB006AS3+TSTAT.
ENERGY STAR certified HP - Split System

AHRI 218469572

AHRI 218469572 identifies a Mass Save qualified HP - Split System from Trane with outdoor unit N5HP5036A1 and indoor unit 5PX*B004AS3+TSTAT.
ENERGY STAR certified HP - Split System

AHRI 218469587

AHRI 218469587 identifies a Mass Save qualified HP - Split System from Trane with outdoor unit N5HP5036A1 and indoor unit 5PX*B006AS3+TSTAT.
ENERGY STAR certified HP - Split System

AHRI 218469602

AHRI 218469602 identifies a Mass Save qualified HP - Split System from Trane with outdoor unit N5HP5036A1 and indoor unit 5PX*BD06AS3+TSTAT.
ENERGY STAR certified HP - Split System

AHRI 218469649

AHRI 218469649 identifies a Mass Save qualified HP - Split System from Trane with outdoor unit N5HP5036A1 and indoor unit 5TXCB004AS3+TSTAT.
ENERGY STAR certified HP - Split System

AHRI 218469668

AHRI 218469668 identifies a Mass Save qualified HP - Split System from Trane with outdoor unit N5HP5036A1 and indoor unit 5TXCB006AS3+TSTAT.
ENERGY STAR certified HP - Split System

AHRI 218469707

AHRI 218469707 identifies a Mass Save qualified HP - Split System from Trane with outdoor unit N5HP5042A1 and indoor unit 5PX*B006AS3+TSTAT.
ENERGY STAR certified HP - Split System

AHRI 218469760

AHRI 218469760 identifies a Mass Save qualified HP - Split System from Trane with outdoor unit N5HP5042A1 and indoor unit 5TXCB006AS3+TSTAT.

Service planning

How GreenFlow handles A801X080BM4SD 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

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

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.

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.

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.

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