Heat pump condensing unit

Back to Tempstar products

Tempstar Heat pump condensing unit N5H8T36KAAA*

Schedule Service Check Availability

Tempstar Tempstar AHRI Outdoor - Performance 18 Two-Stage 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: 254
AHRI equipment type: HP - Split System
AHRI refrigerant: R-454B
Verified catalog model: N5H8T36*K*AAA*
Verified product family: Performance 18 Two-Stage Heat Pump
Verified catalog brand: Tempstar
Verified model family: N5H8T
AHRI model/pattern: N5H8T36*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.tempstar.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.

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

Jack B.

Andrey always does a great job.

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.

Murali S.

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

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...