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Heat pump condensing unit

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AirQuest Heat pump condensing unit H5H8T36*K*AAA*

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AirQuest AirQuest AHRI Outdoor - Performance 18 Two-Stage Heat Pump Heat pump condensing unit Repair, maintenance, and replacement planning
AirQuest H5H8T36*K*AAA* product image

Technical Specifications

Product Specs

  • AHRI unit role: Outdoor
  • AHRI model/pattern: H5H8T36*K*AAA*
  • AHRI records represented: 186
  • AHRI equipment type: HP - Split System
  • AHRI refrigerant: R-454B
  • Verified catalog model: H5H8T36*K*AAA*
  • Verified product family: Performance 18 Two-Stage Heat Pump
  • Verified catalog brand: AirQuest
  • Verified model family: H5H8T
  • AHRI model/pattern: H5H8T36*K*AAA*
  • Nominal capacity: 3 ton
  • Nominal cooling capacity: 36,000 BTU nominal cooling capacity
  • Cooling efficiency: up to 18 SEER2
  • Heating efficiency: up to 8.5 HSPF2
  • Compressor: two-stage scroll
  • Refrigerant: R-454B
  • Sound level: as low as 69 dBA
  • Capacity range: 1.5-5 tons within the official family
  • Official product page: https://www.airquestcomfort.com/en/us/products/heat-pumps/performance-two-stage-heat-pump-n5h8t

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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ENERGY STAR certified HP - Split System

AHRI 216152758

AHRI 216152758 identifies a Mass Save qualified HP - Split System from Airquest with outdoor unit H5H8T36*K*AAA* and indoor unit FTMA5B36L0C*.
ENERGY STAR certified HP - Split System

AHRI 216354448

AHRI 216354448 identifies a Mass Save qualified HP - Split System from Airquest with outdoor unit H5H8T36*K*AAA* and indoor unit EVM5X48M21A*.
ENERGY STAR certified HP - Split System

AHRI 216354456

AHRI 216354456 identifies a Mass Save qualified HP - Split System from Airquest with outdoor unit H5H8T36*K*AAA* and indoor unit EVM5X48M21A*.
ENERGY STAR certified HP - Split System

AHRI 216354464

AHRI 216354464 identifies a Mass Save qualified HP - Split System from Airquest with outdoor unit H5H8T36*K*AAA* and indoor unit EVM5X48M21A*.
ENERGY STAR certified HP - Split System

AHRI 216354472

AHRI 216354472 identifies a Mass Save qualified HP - Split System from Airquest with outdoor unit H5H8T36*K*AAA* and indoor unit EVM5X48M21A*.
ENERGY STAR certified HP - Split System

AHRI 216354528

AHRI 216354528 identifies a Mass Save qualified HP - Split System from Airquest with outdoor unit H5H8T36*K*AAA* and indoor unit EVM5X48M21A*.
ENERGY STAR certified HP - Split System

AHRI 216354576

AHRI 216354576 identifies a Mass Save qualified HP - Split System from Airquest with outdoor unit H5H8T36*K*AAA* and indoor unit EVM5X48M21A*.
ENERGY STAR certified HP - Split System

AHRI 216354584

AHRI 216354584 identifies a Mass Save qualified HP - Split System from Airquest with outdoor unit H5H8T36*K*AAA* and indoor unit EVM5X48M21A*.
ENERGY STAR certified HP - Split System

AHRI 216354616

AHRI 216354616 identifies a Mass Save qualified HP - Split System from Airquest with outdoor unit H5H8T36*K*AAA* and indoor unit EVM5X48M21A*.
ENERGY STAR certified HP - Split System

AHRI 216354624

AHRI 216354624 identifies a Mass Save qualified HP - Split System from Airquest with outdoor unit H5H8T36*K*AAA* and indoor unit EVM5X48M21A*.
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Service planning

How GreenFlow handles H5H8T36*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

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.

Jenny W.

Great service! On time, knowledgeable & professional

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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