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Heat pump condensing unit

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Tempstar Heat pump condensing unit Q5H9V24*K*AAA*

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Tempstar Tempstar AHRI Outdoor - QuietComfort 19 Variable-Speed Heat Pump Heat pump condensing unit Repair, maintenance, and replacement planning
Tempstar Q5H9V24*K*AAA* product image

Technical Specifications

Product Specs

  • AHRI unit role: Outdoor
  • AHRI model/pattern: Q5H9V24*K*AAA*
  • AHRI records represented: 1102
  • AHRI equipment type: Central HP
  • AHRI tonnage: 2
  • AHRI refrigerant: R-454B
  • Verified catalog model: Q5H9V24*K*AAA*
  • Verified product family: QuietComfort 19 Variable-Speed Heat Pump
  • Verified catalog brand: Tempstar
  • Verified model family: Q5H9V
  • AHRI model/pattern: Q5H9V24*K*AAA*
  • Nominal capacity: 2 ton
  • Nominal cooling capacity: 24,000 BTU nominal cooling capacity
  • Cooling efficiency: up to 19 SEER2
  • Heating efficiency: up to 10 HSPF2
  • Compressor: variable-speed
  • Refrigerant: R-454B
  • Sound level: as low as 57 dBA
  • Capacity range: 2-5 tons within the official family
  • Official product page: https://www.tempstar.com/en/us/products/heat-pumps/quietcomfort-variable-speed-heat-pump-q5h9v

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 217935094

AHRI 217935094 identifies a Mass Save qualified Central HP <5.4 tons from TEMPSTAR with outdoor unit Q5H9V24*K*AAA* and indoor unit FTMA5X24L0B*.
Eligible Central HP <5.4 tons

AHRI 217935109

AHRI 217935109 identifies a Mass Save qualified Central HP <5.4 tons from TEMPSTAR with outdoor unit Q5H9V24*K*AAA* and indoor unit EVM5X24M14A*.
Eligible Central HP <5.4 tons

AHRI 217935124

AHRI 217935124 identifies a Mass Save qualified Central HP <5.4 tons from TEMPSTAR with outdoor unit Q5H9V24*K*AAA* and indoor unit EVM5X24M14A*.
Eligible Central HP <5.4 tons

AHRI 217935139

AHRI 217935139 identifies a Mass Save qualified Central HP <5.4 tons from TEMPSTAR with outdoor unit Q5H9V24*K*AAA* and indoor unit EVM5X24M14A*.
Eligible Central HP <5.4 tons

AHRI 217935154

AHRI 217935154 identifies a Mass Save qualified Central HP <5.4 tons from TEMPSTAR with outdoor unit Q5H9V24*K*AAA* and indoor unit EVM5X24M14A*.
Eligible Central HP <5.4 tons

AHRI 217935185

AHRI 217935185 identifies a Mass Save qualified Central HP <5.4 tons from TEMPSTAR with outdoor unit Q5H9V24*K*AAA* and indoor unit EVM5X24M14A*.
Eligible Central HP <5.4 tons

AHRI 217935231

AHRI 217935231 identifies a Mass Save qualified Central HP <5.4 tons from TEMPSTAR with outdoor unit Q5H9V24*K*AAA* and indoor unit EVM5X24M14A*.
Eligible Central HP <5.4 tons

AHRI 217935246

AHRI 217935246 identifies a Mass Save qualified Central HP <5.4 tons from TEMPSTAR with outdoor unit Q5H9V24*K*AAA* and indoor unit EVM5X24M17A*.
Eligible Central HP <5.4 tons

AHRI 217935261

AHRI 217935261 identifies a Mass Save qualified Central HP <5.4 tons from TEMPSTAR with outdoor unit Q5H9V24*K*AAA* and indoor unit EVM5X24M17A*.
Eligible Central HP <5.4 tons

AHRI 217935276

AHRI 217935276 identifies a Mass Save qualified Central HP <5.4 tons from TEMPSTAR with outdoor unit Q5H9V24*K*AAA* and indoor unit EVM5X24M17A*.
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Service planning

How GreenFlow handles Q5H9V24*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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Our Happy Customers

Murali S.

HVAC technician was punctual, followed up well, completed quick repairs, ensured the issue was resolved, and provided helpful recommendations.

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.

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.

Michele Z.

Andrey was professional, prompt, smart, thorough and exceedingly pleasant. We are likely switching our current HVAC company to Green Flow.

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