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AirQuest Gas furnace *80CSU0401712B*

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AirQuest AirQuest AHRI Furnace - Ion 80 Ultra Low NOx Gas Furnace Gas furnace Repair, maintenance, and replacement planning
AirQuest *80CSU0401712B* product image

Technical Specifications

Product Specs

  • AHRI unit role: Furnace
  • AHRI model/pattern: *80CSU0401712B*
  • AHRI records represented: 242
  • AHRI equipment type: Central HP
  • AHRI tonnage: 2.966666666666667
  • AHRI refrigerant: R-454B
  • Verified catalog model: *80CSU0401712B*
  • Verified product family: Ion 80 Ultra Low NOx Gas Furnace
  • Verified catalog brand: AirQuest
  • Verified model family: F80CSU
  • AHRI model/pattern: *80CSU0401712B*
  • Nominal input: 40,000 BTU/h input
  • AFUE family: 80%
  • Heating stages: single-stage
  • Blower: variable-speed
  • NOx classification: ultra-low NOx
  • Cabinet width code: 17
  • Application: matched gas furnace for split-system air conditioner or heat pump combinations
  • Official product page: https://www.airquestcomfort.com/en/us/products/gas-furnaces/ion-80-ultra-low-nox-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 217908890

AHRI 217908890 identifies a Mass Save qualified Central HP <5.4 tons from AIRQUEST with outdoor unit N5H9V36*K*AAA* and indoor unit EVM5X36M17A*.
Eligible Central HP <5.4 tons

AHRI 217908897

AHRI 217908897 identifies a Mass Save qualified Central HP <5.4 tons from AIRQUEST with outdoor unit Q5H9V36*K*AAA* and indoor unit EVM5X36M17A*.
Eligible Central HP <5.4 tons

AHRI 217909421

AHRI 217909421 identifies a Mass Save qualified Central HP <5.4 tons from AIRQUEST with outdoor unit N5H9V36*K*AAA* and indoor unit EVM5X43M21A*.
Eligible Central HP <5.4 tons

AHRI 217909428

AHRI 217909428 identifies a Mass Save qualified Central HP <5.4 tons from AIRQUEST with outdoor unit Q5H9V36*K*AAA* and indoor unit EVM5X43M21A*.
Eligible Central HP <5.4 tons

AHRI 217910340

AHRI 217910340 identifies a Mass Save qualified Central HP <5.4 tons from AIRQUEST with outdoor unit N5H9V36*K*AAA* and indoor unit EVM5X48M21A*.
Eligible Central HP <5.4 tons

AHRI 217910347

AHRI 217910347 identifies a Mass Save qualified Central HP <5.4 tons from AIRQUEST with outdoor unit Q5H9V36*K*AAA* and indoor unit EVM5X48M21A*.
Eligible Central HP <5.4 tons

AHRI 217912231

AHRI 217912231 identifies a Mass Save qualified Central HP <5.4 tons from AIRQUEST with outdoor unit N5H9V36*K*AAA* and indoor unit EVD5X37M21A*.
Eligible Central HP <5.4 tons

AHRI 217912238

AHRI 217912238 identifies a Mass Save qualified Central HP <5.4 tons from AIRQUEST with outdoor unit Q5H9V36*K*AAA* and indoor unit EVD5X37M21A*.
Eligible Central HP <5.4 tons

AHRI 217912685

AHRI 217912685 identifies a Mass Save qualified Central HP <5.4 tons from AIRQUEST with outdoor unit N5H9V36*K*AAA* and indoor unit EVD5X38M17A*.
Eligible Central HP <5.4 tons

AHRI 217912692

AHRI 217912692 identifies a Mass Save qualified Central HP <5.4 tons from AIRQUEST with outdoor unit Q5H9V36*K*AAA* and indoor unit EVD5X38M17A*.
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Service planning

How GreenFlow handles *80CSU0401712B* 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

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.

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.

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

Neal V.

In an industry that often fraught with contractors taking advantage of homeowners, Andrey was honest with his assessment and willing to install a product acquired elsewhere (most want that margin themselves), patiently answered my questions (I’m an engineer so like to understand what’s happening), and proactively offered practical...

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