Heat pump condensing unit

Back to ACiQ products

ACiQ Heat pump condensing unit N5H8T36KAAA*

Schedule Service Check Availability

ACiQ ACiQ AHRI Outdoor - N5H9V 2-stage 18 SEER heat pump Heat pump condensing unit Repair, maintenance, and replacement planning

Technical Specifications

Product Specs

AHRI unit role: Outdoor
AHRI model/pattern: N5H8T36*K*AAA*
AHRI records represented: 249
AHRI equipment type: HP - Split System
AHRI refrigerant: R-454B
Verified catalog model: N5H8T36*K*AAA*
Verified product family: N5H9V 2-stage 18 SEER heat pump
Verified catalog brand: ACiQ
Verified ENERGY STAR AHRI model: N5H8T36*K*AAA*
ENERGY STAR dataset: ENERGY STAR Certified Heat Pumps
Sample AHRI reference: 215561902
System manufacturer: Carrier Corporation
Outdoor unit brand: ACIQ
Series: 2-STAGE 18 SEER HP
Nominal capacity: 3 ton
Nominal cooling capacity: 36,000 BTU nominal cooling capacity
ENERGY STAR matched-system cooling capacity: 34,600 BTU/h
ENERGY STAR matched-system heating capacity at 47F: 37,600 BTU/h
ENERGY STAR matched-system heating capacity at 17F: 23,400 BTU/h
ENERGY STAR matched-system SEER2: 15.20
ENERGY STAR matched-system EER2: 12.00
ENERGY STAR matched-system HSPF2: 8.10
Compressor staging: Two-stage
Refrigerant: R-454B (GWP:470 | Lower GWP)
ENERGY STAR certified date: 2025-01-30
ACiQ 36K public heat-pump product media: https://aciq.com/residential-products/high-efficiency-heating-and-cooling-solutions/high-efficiency-heat-pump-systems/high-efficiency-heat-pump-extreme-plus-series/aciq-36-pah-aciq-36-hpd/
ENERGY STAR source dataset: https://data.energystar.gov/d/83eb-xbyy

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.

Service planning

How GreenFlow handles N5H8T36KAAA* 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.

Additional Services

Heat Pump Installation

Popular cities

Service Areas

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 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.

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...

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.