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Carrier Gas furnace 59SU5B040M17**12

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Carrier Carrier AHRI Furnace - Comfort 95 Ultra-Low NOx Gas Furnace Gas furnace Repair, maintenance, and replacement planning
Carrier 59SU5B040M17**12 product image

Technical Specifications

Product Specs

  • AHRI unit role: Furnace
  • AHRI model/pattern: 59SU5B040M17**12
  • AHRI records represented: 103
  • AHRI equipment type: Central HP
  • AHRI tonnage: 2.95
  • AHRI refrigerant: R-454B
  • Verified catalog model: 59SU5B040M17**12
  • Verified product family: Comfort 95 Ultra-Low NOx Gas Furnace
  • Verified catalog brand: Carrier
  • Verified model family: 59SU5
  • Verified catalog model pattern: 59SU5B040M17--12
  • AHRI model/pattern: 59SU5B040M17**12
  • Product family: Comfort 95 Ultra-Low NOx Gas Furnace
  • AFUE efficiency: up to 95%
  • Combustion: condensing gas furnace
  • Gas valve: single-stage
  • Blower motor: multi-speed ECM blower motor
  • Controls: Comfort series single-stage furnace family
  • NOx rating: ultra-low NOx, 14 ng/J compliant family
  • Furnace input capacity: 40,000 BTU/h input
  • Cabinet width code: 17 in.
  • AHRI airflow/output code: 12
  • Application: matched indoor furnace for split-system air conditioner or heat pump combinations
  • Official product page: https://www.carrier.com/us/en/residential/furnaces/59su5/
  • Technical documentation: https://www.shareddocs.com/hvac/docs/1009/Public/03/59SU5B-01PD.pdf

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 217382387

AHRI 217382387 identifies a Mass Save qualified Central HP <5.4 tons from CARRIER with outdoor unit 37MUHAQ36AA3+TIC2025-0016 and indoor unit CAA**4821AM*.
Eligible Central HP <5.4 tons

AHRI 217382452

AHRI 217382452 identifies a Mass Save qualified Central HP <5.4 tons from CARRIER with outdoor unit 37MUHAQ36AA3+TIC2025-0016 and indoor unit CAA**4321AM*.
Eligible Central HP <5.4 tons

AHRI 217382527

AHRI 217382527 identifies a Mass Save qualified Central HP <5.4 tons from CARRIER with outdoor unit 37MUHAQ36AA3+TIC2025-0016 and indoor unit CAA**4221AM*.
Eligible Central HP <5.4 tons

AHRI 217382597

AHRI 217382597 identifies a Mass Save qualified Central HP <5.4 tons from CARRIER with outdoor unit 37MUHAQ36AA3+TIC2025-0016 and indoor unit CAA**3721AM*.
Eligible Central HP <5.4 tons

AHRI 217382663

AHRI 217382663 identifies a Mass Save qualified Central HP <5.4 tons from CARRIER with outdoor unit 37MUHAQ36AA3+TIC2025-0016 and indoor unit CAA**3717AM*.
Eligible Central HP <5.4 tons

AHRI 217382707

AHRI 217382707 identifies a Mass Save qualified Central HP <5.4 tons from CARRIER with outdoor unit 37MUHAQ36AA3+TIC2025-0016 and indoor unit CAA**3617AM*.
Eligible Central HP <5.4 tons

AHRI 217382863

AHRI 217382863 identifies a Mass Save qualified Central HP <5.4 tons from CARRIER with outdoor unit 37MUHAQ30AA3+TIC2025-0016 and indoor unit CSAH*4212AM*.
Eligible Central HP <5.4 tons

AHRI 217383308

AHRI 217383308 identifies a Mass Save qualified Central HP <5.4 tons from CARRIER with outdoor unit 37MUHAQ30AA3+TIC2025-0016 and indoor unit CAA**4321AM*.
Eligible Central HP <5.4 tons

AHRI 217383422

AHRI 217383422 identifies a Mass Save qualified Central HP <5.4 tons from CARRIER with outdoor unit 37MUHAQ30AA3+TIC2025-0016 and indoor unit CAA**4221AM*.
Eligible Central HP <5.4 tons

AHRI 217383534

AHRI 217383534 identifies a Mass Save qualified Central HP <5.4 tons from CARRIER with outdoor unit 37MUHAQ30AA3+TIC2025-0016 and indoor unit CAA**3721AM*.
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Service planning

How GreenFlow handles 59SU5B040M17**12 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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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.

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.

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...

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