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Heat pump condensing unit

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Comfortmaker Heat pump condensing unit B5H3V24*K*AAA*

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Comfortmaker Comfortmaker AHRI Outdoor - Ion 23 Variable-Speed Heat Pump Heat pump condensing unit Repair, maintenance, and replacement planning
Comfortmaker B5H3V24*K*AAA* product image

Technical Specifications

Product Specs

  • AHRI unit role: Outdoor
  • AHRI model/pattern: B5H3V24*K*AAA*
  • AHRI records represented: 419
  • AHRI equipment type: Central HP
  • AHRI tonnage: 1.9
  • AHRI refrigerant: R-454B
  • Verified catalog model: B5H3V24*K*AAA*
  • Verified product family: Ion 23 Variable-Speed Heat Pump
  • Verified catalog brand: Comfortmaker
  • Verified model family: B5H3V
  • AHRI model/pattern: B5H3V24*K*AAA*
  • Nominal capacity: 2 ton
  • Nominal cooling capacity: 24,000 BTU nominal cooling capacity
  • Cooling efficiency: up to 23 SEER2
  • Heating efficiency: up to 12 HSPF2
  • Compressor: variable-speed
  • Refrigerant: R-454B
  • Sound level: as low as 55 dBA
  • Capacity range: 2-5 tons within the official family
  • Official product page: https://www.comfortmaker.com/en/us/products/heat-pumps/ion-23-variable-speed-heat-pump-b5h3v

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 218405859

AHRI 218405859 identifies a Mass Save qualified Central HP <5.4 tons from COMFORTMAKER with outdoor unit B5H3V24*K*AAA* and indoor unit FCMA5B36L0C*+WALLCON.
Eligible Central HP <5.4 tons

AHRI 218405867

AHRI 218405867 identifies a Mass Save qualified Central HP <5.4 tons from COMFORTMAKER with outdoor unit B5H3V24*K*AAA* and indoor unit FCMA5X24L0B*+WALLCON.
Eligible Central HP <5.4 tons

AHRI 218405907

AHRI 218405907 identifies a Mass Save qualified Central HP <5.4 tons from COMFORTMAKER with outdoor unit B5H3V24*K*AAA* and indoor unit EA*5X24M14A*+WALLCON.
Eligible Central HP <5.4 tons

AHRI 218405915

AHRI 218405915 identifies a Mass Save qualified Central HP <5.4 tons from COMFORTMAKER with outdoor unit B5H3V24*K*AAA* and indoor unit EA*5X24M14A*+WALLCON.
Eligible Central HP <5.4 tons

AHRI 218405923

AHRI 218405923 identifies a Mass Save qualified Central HP <5.4 tons from COMFORTMAKER with outdoor unit B5H3V24*K*AAA* and indoor unit EA*5X24M17A*+WALLCON.
Eligible Central HP <5.4 tons

AHRI 218405931

AHRI 218405931 identifies a Mass Save qualified Central HP <5.4 tons from COMFORTMAKER with outdoor unit B5H3V24*K*AAA* and indoor unit EA*5X24M17A*+WALLCON.
Eligible Central HP <5.4 tons

AHRI 218405939

AHRI 218405939 identifies a Mass Save qualified Central HP <5.4 tons from COMFORTMAKER with outdoor unit B5H3V24*K*AAA* and indoor unit EA*5X24M17A*+WALLCON.
Eligible Central HP <5.4 tons

AHRI 218405947

AHRI 218405947 identifies a Mass Save qualified Central HP <5.4 tons from COMFORTMAKER with outdoor unit B5H3V24*K*AAA* and indoor unit EA*5X24M17A*+WALLCON.
Eligible Central HP <5.4 tons

AHRI 218405955

AHRI 218405955 identifies a Mass Save qualified Central HP <5.4 tons from COMFORTMAKER with outdoor unit B5H3V24*K*AAA* and indoor unit EA*5X24M17A*+WALLCON.
Eligible Central HP <5.4 tons

AHRI 218405963

AHRI 218405963 identifies a Mass Save qualified Central HP <5.4 tons from COMFORTMAKER with outdoor unit B5H3V24*K*AAA* and indoor unit EA*5X24M17A*+WALLCON.
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Service planning

How GreenFlow handles B5H3V24*K*AAA* 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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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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Andrey was professional, prompt, smart, thorough and exceedingly pleasant. We are likely switching our current HVAC company to Green Flow.

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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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