Heat pump condensing unit

Back to Ducane products

Ducane Heat pump condensing unit 4HP18V36P

Ducane Ducane AHRI Outdoor - 4HP18V variable-speed dual-fuel heat pump Heat pump condensing unit Repair, maintenance, and replacement planning
Ducane 4HP18V36P product image

Technical Specifications

Product Specs

  • AHRI unit role: Outdoor
  • AHRI model/pattern: 4HP18V36P
  • AHRI records represented: 192
  • AHRI equipment type: HP - Split System
  • AHRI refrigerant: R-410A
  • Verified catalog model: 4HP18V36P
  • Verified product family: 4HP18V variable-speed dual-fuel heat pump
  • Verified catalog brand: Ducane
  • Verified model family: 4HP18V
  • AHRI model/pattern: 4HP18V36P
  • Catalog model family: 4HP18V36P
  • Nominal capacity: 3 ton
  • Nominal cooling capacity: 36,000 BTU
  • Cooling efficiency: up to 19 SEER2
  • Heating efficiency: up to 8.5 HSPF2
  • Operation: variable-speed compressor
  • Configuration: dual-fuel compatible outdoor heat pump
  • Refrigerant: R-454B
  • Official product page: https://www.ducanehvac.com/products/heat-pumps/4hp18v

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 206902818

AHRI 206902818 identifies a Mass Save qualified HP - Split System from Ducane with outdoor unit 4HP18V36P and indoor unit BCE5V36M.

ENERGY STAR certified HP - Split System

AHRI 206902823

AHRI 206902823 identifies a Mass Save qualified HP - Split System from Ducane with outdoor unit 4HP18V36P and indoor unit BCE5V42M.

ENERGY STAR certified HP - Split System

AHRI 206903023

AHRI 206903023 identifies a Mass Save qualified HP - Split System from Ducane with outdoor unit 4HP18V36P and indoor unit ED1P30/36B+H4TXV02.

ENERGY STAR certified HP - Split System

AHRI 206903024

AHRI 206903024 identifies a Mass Save qualified HP - Split System from Ducane with outdoor unit 4HP18V36P and indoor unit ED1P30/36B+H4TXV02.

ENERGY STAR certified HP - Split System

AHRI 206903027

AHRI 206903027 identifies a Mass Save qualified HP - Split System from Ducane with outdoor unit 4HP18V36P and indoor unit ED1P30/36B+H4TXV02.

ENERGY STAR certified HP - Split System

AHRI 206903029

AHRI 206903029 identifies a Mass Save qualified HP - Split System from Ducane with outdoor unit 4HP18V36P and indoor unit ED1P30/36C+H4TXV02.

ENERGY STAR certified HP - Split System

AHRI 206903031

AHRI 206903031 identifies a Mass Save qualified HP - Split System from Ducane with outdoor unit 4HP18V36P and indoor unit ED1P30/36C+H4TXV02.

ENERGY STAR certified HP - Split System

AHRI 206903136

AHRI 206903136 identifies a Mass Save qualified HP - Split System from Ducane with outdoor unit 4HP18V36P and indoor unit BCE5C18M*1P+H4TXV01.

ENERGY STAR certified HP - Split System

AHRI 206903137

AHRI 206903137 identifies a Mass Save qualified HP - Split System from Ducane with outdoor unit 4HP18V36P and indoor unit BCE5C18M*4X.

ENERGY STAR certified HP - Split System

AHRI 206903140

AHRI 206903140 identifies a Mass Save qualified HP - Split System from Ducane with outdoor unit 4HP18V36P and indoor unit BCE5E24M.

Loading more

Service planning

How GreenFlow handles 4HP18V36P 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