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Comfortmaker Gas furnace F80CTL-70,000 BTU/h input

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Comfortmaker Comfortmaker AHRI Furnace - Ion 80 Variable-Speed Gas Furnace Gas furnace Repair, maintenance, and replacement planning
Comfortmaker F80CTL-70,000 BTU/h input product image

Technical Specifications

Product Specs

  • AHRI unit role: Furnace
  • AHRI model/pattern: *80CTL0701412B*
  • AHRI records represented: 170
  • AHRI equipment type: Central HP
  • AHRI tonnage: 1.9
  • AHRI refrigerant: R-454B
  • Verified catalog model: *80CTL0701412B*
  • Verified product family: Ion 80 Variable-Speed Gas Furnace
  • Verified catalog brand: Comfortmaker
  • Verified model family: F80CTL
  • AHRI model/pattern: *80CTL0701412B*
  • Nominal input: 70,000 BTU/h input
  • AFUE family: 80%
  • Heating stages: two-stage
  • Blower: variable-speed
  • NOx classification: standard
  • Cabinet width code: 14
  • Application: matched gas furnace for split-system air conditioner or heat pump combinations
  • Official product page: https://www.comfortmaker.com/en/us/products/gas-furnaces/ion-80-variable-speed-gas-furnace

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

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Eligible Central HP <5.4 tons

AHRI 215666934

AHRI 215666934 identifies a Mass Save qualified Central HP <5.4 tons from COMFORTMAKER with outdoor unit C5H0V24*K*AAA* and indoor unit EA*5X24M14A*+WALLCON.
Eligible Central HP <5.4 tons

AHRI 215667024

AHRI 215667024 identifies a Mass Save qualified Central HP <5.4 tons from COMFORTMAKER with outdoor unit C5H0V24*K*AAA* and indoor unit EA*5X24M17A*+WALLCON.
Eligible Central HP <5.4 tons

AHRI 215667186

AHRI 215667186 identifies a Mass Save qualified Central HP <5.4 tons from COMFORTMAKER with outdoor unit C5H0V24*K*AAA* and indoor unit EA*5X25M17A*+WALLCON.
Eligible Central HP <5.4 tons

AHRI 215667334

AHRI 215667334 identifies a Mass Save qualified Central HP <5.4 tons from COMFORTMAKER with outdoor unit C5H0V24*K*AAA* and indoor unit EA*5X30M14A*+WALLCON.
Eligible Central HP <5.4 tons

AHRI 215667419

AHRI 215667419 identifies a Mass Save qualified Central HP <5.4 tons from COMFORTMAKER with outdoor unit C5H0V24*K*AAA* and indoor unit EA*5X30M17A*+WALLCON.
Eligible Central HP <5.4 tons

AHRI 215667619

AHRI 215667619 identifies a Mass Save qualified Central HP <5.4 tons from COMFORTMAKER with outdoor unit C5H0V24*K*AAA* and indoor unit EA*5X36M17A*+WALLCON.
Eligible Central HP <5.4 tons

AHRI 215667751

AHRI 215667751 identifies a Mass Save qualified Central HP <5.4 tons from COMFORTMAKER with outdoor unit C5H0V24*K*AAA* and indoor unit EA*5X37M17A*+WALLCON.
Eligible Central HP <5.4 tons

AHRI 215668559

AHRI 215668559 identifies a Mass Save qualified Central HP <5.4 tons from COMFORTMAKER with outdoor unit C5H0V36*K*AAA* and indoor unit EA*5X37M17A*+WALLCON.
Eligible Central HP <5.4 tons

AHRI 215669777

AHRI 215669777 identifies a Mass Save qualified Central HP <5.4 tons from COMFORTMAKER with outdoor unit C5H0V36*K*AAA* and indoor unit ESH5X36M12A*+WALLCON.
Eligible Central HP <5.4 tons

AHRI 215669969

AHRI 215669969 identifies a Mass Save qualified Central HP <5.4 tons from COMFORTMAKER with outdoor unit C5H0V36*K*AAA* and indoor unit ESH5X42M12A*+WALLCON.
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Service planning

How GreenFlow handles F80CTL-70,000 BTU/h input 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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Great service! On time, knowledgeable & professional

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I needed 2 new AC units and decided to go with high efficiency heat pumps. I chose Greenflow because of the equipment they offered, and the price (2nd lowest quote and much cheaper than the average of all quote we received). Their technicians were very detail oriented and...

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