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Ameristar Gas furnace A801X080CM5SD

Ameristar Ameristar AHRI Furnace - A801X 80% gas furnace Gas furnace Repair, maintenance, and replacement planning
Ameristar A801X080CM5SD product image

Technical Specifications

Product Specs

  • AHRI unit role: Furnace
  • AHRI model/pattern: A801X080CM5SD
  • AHRI records represented: 26
  • AHRI equipment type: Central HP
  • AHRI tonnage: 2.75
  • AHRI refrigerant: R-454B
  • Verified catalog model: A801X080CM5SDA
  • Verified product family: A801X 80% gas furnace
  • Verified catalog brand: Ameristar
  • Verified model family: A801X
  • AHRI model/pattern: A801X080CM5SD
  • Official catalog model: A801X080CM5SDA
  • Input capacity: 80,000 BTU/h
  • AFUE2: 80%
  • Heating stages: single stage
  • Fuel type: gas
  • Cabinet width: 21 in.
  • Dimensions listed in official model table: 34 in. H x 21 in. W x 28.8 in. D
  • Official energy guide: https://ameristarhvac.com/assets/pdf/energy-guide/furnaces/A801X-FUR/A801X080CM5SDA.pdf
  • Official product page: https://ameristarhvac.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.

Certification match

AHRI certificates

View All
Eligible Central HP <5.4 tons

AHRI 217194853

AHRI 217194853 identifies a Mass Save qualified Central HP <5.4 tons from AMERISTAR with outdoor unit A5HL5036A1 and indoor unit 5TXCC007AS3.

Eligible Central HP <5.4 tons

AHRI 217447782

AHRI 217447782 identifies a Mass Save qualified Central HP <5.4 tons from AMERISTAR with outdoor unit A5HL5036A1 and indoor unit 5PXCCD07AS3.

ENERGY STAR certified HP - Split System

AHRI 214296475

AHRI 214296475 identifies a Mass Save qualified HP - Split System from Ameristar with outdoor unit A5HP5036A1 and indoor unit 5TXCC007AS3+TSTAT.

ENERGY STAR certified HP - Split System

AHRI 214296585

AHRI 214296585 identifies a Mass Save qualified HP - Split System from Ameristar with outdoor unit A5HP5042A1 and indoor unit 5TXCC007AS3+TSTAT.

ENERGY STAR certified HP - Split System

AHRI 214296643

AHRI 214296643 identifies a Mass Save qualified HP - Split System from Ameristar with outdoor unit A5HP5048A1 and indoor unit 5TXCC007AS3+TSTAT.

ENERGY STAR certified HP - Split System

AHRI 214296669

AHRI 214296669 identifies a Mass Save qualified HP - Split System from Ameristar with outdoor unit A5HP5048A1 and indoor unit 5TXCD010AS3+TSTAT.

ENERGY STAR certified HP - Split System

AHRI 215574839

AHRI 215574839 identifies a Mass Save qualified HP - Split System from Ameristar with outdoor unit A5HP5030A1 and indoor unit 5PX*C007AS3+TSTAT.

ENERGY STAR certified HP - Split System

AHRI 215574849

AHRI 215574849 identifies a Mass Save qualified HP - Split System from Ameristar with outdoor unit A5HP5030A1 and indoor unit 5PX*CD07AS3+TSTAT.

ENERGY STAR certified HP - Split System

AHRI 215575085

AHRI 215575085 identifies a Mass Save qualified HP - Split System from Ameristar with outdoor unit A5HP5036A1 and indoor unit 5PX*C005AS3+TSTAT.

ENERGY STAR certified HP - Split System

AHRI 215575111

AHRI 215575111 identifies a Mass Save qualified HP - Split System from Ameristar with outdoor unit A5HP5036A1 and indoor unit 5PX*C007AS3+TSTAT.

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Service planning

How GreenFlow handles A801X080CM5SD 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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