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Day & Night Gas furnace F97CTN-120,000 BTU/h input

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Day & Night Day & Night AHRI Furnace - Ion 97 Variable-Speed Gas Furnace Gas furnace Repair, maintenance, and replacement planning
Day & Night F97CTN-120,000 BTU/h input product image

Technical Specifications

Product Specs

  • AHRI unit role: Furnace
  • AHRI model/pattern: *97CTN1202422A*
  • AHRI records represented: 113
  • AHRI equipment type: Central HP
  • AHRI tonnage: 4.041666666666667
  • AHRI refrigerant: R-454B
  • Verified catalog model: *97CTN1202422A*
  • Verified product family: Ion 97 Variable-Speed Gas Furnace
  • Verified catalog brand: Day & Night
  • Verified model family: F97CTN
  • AHRI model/pattern: *97CTN1202422A*
  • Nominal input: 120,000 BTU/h input
  • AFUE family: 97%
  • Heating stages: two-stage
  • Blower: variable-speed
  • NOx classification: standard
  • Cabinet width code: 24
  • Application: matched gas furnace for split-system air conditioner or heat pump combinations
  • Official product page: https://www.dayandnightcomfort.com/en/us/products/gas-furnaces/ion-97-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 217916858

AHRI 217916858 identifies a Mass Save qualified Central HP <5.4 tons from DAY & NIGHT with outdoor unit N5H9V48*K*AAA* and indoor unit EVD5X49M24A*.
Eligible Central HP <5.4 tons

AHRI 217916863

AHRI 217916863 identifies a Mass Save qualified Central HP <5.4 tons from DAY & NIGHT with outdoor unit Q5H9V48*K*AAA* and indoor unit EVD5X49M24A*.
Eligible Central HP <5.4 tons

AHRI 217918131

AHRI 217918131 identifies a Mass Save qualified Central HP <5.4 tons from DAY & NIGHT with outdoor unit N5H9V48*K*AAA* and indoor unit EVD5X61M24A*.
Eligible Central HP <5.4 tons

AHRI 217918136

AHRI 217918136 identifies a Mass Save qualified Central HP <5.4 tons from DAY & NIGHT with outdoor unit Q5H9V48*K*AAA* and indoor unit EVD5X61M24A*.
Eligible Central HP <5.4 tons

AHRI 217929305

AHRI 217929305 identifies a Mass Save qualified Central HP <5.4 tons from DAY & NIGHT with outdoor unit N5H9V48*K*AAA* and indoor unit EA*5X60M24A*.
Eligible Central HP <5.4 tons

AHRI 217929310

AHRI 217929310 identifies a Mass Save qualified Central HP <5.4 tons from DAY & NIGHT with outdoor unit Q5H9V48*K*AAA* and indoor unit EA*5X60M24A*.
Eligible Central HP <5.4 tons

AHRI 217930203

AHRI 217930203 identifies a Mass Save qualified Central HP <5.4 tons from DAY & NIGHT with outdoor unit N5H9V48*K*AAA* and indoor unit EA*5X61M24A*.
Eligible Central HP <5.4 tons

AHRI 217930208

AHRI 217930208 identifies a Mass Save qualified Central HP <5.4 tons from DAY & NIGHT with outdoor unit Q5H9V48*K*AAA* and indoor unit EA*5X61M24A*.
Eligible Central HP <5.4 tons

AHRI 217930659

AHRI 217930659 identifies a Mass Save qualified Central HP <5.4 tons from DAY & NIGHT with outdoor unit N5H9V48*K*AAA* and indoor unit ESH5X48M12A*.
Eligible Central HP <5.4 tons

AHRI 217930664

AHRI 217930664 identifies a Mass Save qualified Central HP <5.4 tons from DAY & NIGHT with outdoor unit Q5H9V48*K*AAA* and indoor unit ESH5X48M12A*.
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Service planning

How GreenFlow handles F97CTN-120,000 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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Dev W.

I had a breakdown of my cooling system and Hanna at Green Flow responded to my request right away. They scheduled me same day. The team at Green Flow was easy to communicate with over phone and text. They kept me updated on delays on arrival of the...

Anna G.

They quickly identified the issue with the heating system and fixed it efficiently. He explained everything clearly and made sure I understood what was going on. Very professional and reliable, extremely satisfied with the service.

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Andrey always does a great job.

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

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