Heat pump condensing unit

Back to Heil products

Heil Heat pump condensing unit N5H8T36*K*AAA*

Heil Heil AHRI Outdoor - Performance 18 Two-Stage Heat Pump Heat pump condensing unit Repair, maintenance, and replacement planning
Heil N5H8T36*K*AAA* product image

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: Heil
  • 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.heil-hvac.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

View All
ENERGY STAR certified HP - Split System

AHRI 215560693

AHRI 215560693 identifies a Mass Save qualified HP - Split System from Heil with outdoor unit N5H8T36*K*AAA* and indoor unit FTMA5B36L0C*.

ENERGY STAR certified HP - Split System

AHRI 215619452

AHRI 215619452 identifies a Mass Save qualified HP - Split System from Heil with outdoor unit N5H8T36*K*AAA* and indoor unit EVM5X48M21A*.

ENERGY STAR certified HP - Split System

AHRI 215619492

AHRI 215619492 identifies a Mass Save qualified HP - Split System from Heil with outdoor unit N5H8T36*K*AAA* and indoor unit EVM5X48M21A*.

ENERGY STAR certified HP - Split System

AHRI 215619505

AHRI 215619505 identifies a Mass Save qualified HP - Split System from Heil with outdoor unit N5H8T36*K*AAA* and indoor unit EVM5X48M21A*.

ENERGY STAR certified HP - Split System

AHRI 215619521

AHRI 215619521 identifies a Mass Save qualified HP - Split System from Heil with outdoor unit N5H8T36*K*AAA* and indoor unit EVM5X48M21A*.

ENERGY STAR certified HP - Split System

AHRI 215619540

AHRI 215619540 identifies a Mass Save qualified HP - Split System from Heil with outdoor unit N5H8T36*K*AAA* and indoor unit EVM5X48M21A*.

ENERGY STAR certified HP - Split System

AHRI 215619646

AHRI 215619646 identifies a Mass Save qualified HP - Split System from Heil with outdoor unit N5H8T36*K*AAA* and indoor unit EVM5X48M21A*.

ENERGY STAR certified HP - Split System

AHRI 215619673

AHRI 215619673 identifies a Mass Save qualified HP - Split System from Heil with outdoor unit N5H8T36*K*AAA* and indoor unit EVM5X48M21A*.

ENERGY STAR certified HP - Split System

AHRI 215619727

AHRI 215619727 identifies a Mass Save qualified HP - Split System from Heil with outdoor unit N5H8T36*K*AAA* and indoor unit EVM5X48M21A*.

ENERGY STAR certified HP - Split System

AHRI 215619740

AHRI 215619740 identifies a Mass Save qualified HP - Split System from Heil with outdoor unit N5H8T36*K*AAA* and indoor unit EVM5X48M21A*.

Loading more

Service planning

How GreenFlow handles N5H8T36*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.

Additional Services

Brands We Service

Popular cities

Service Areas

Our Happy Customers