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Heat pump condensing unit

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Ducane Heat pump condensing unit 4HP17L42P-**A

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Ducane Ducane AHRI Outdoor - 4HP17L single-stage dual-fuel heat pump Heat pump condensing unit Repair, maintenance, and replacement planning
Ducane 4HP17L42P-**A product image

Technical Specifications

Product Specs

  • AHRI unit role: Outdoor
  • AHRI model/pattern: 4HP17L42P-**A
  • AHRI records represented: 67
  • AHRI equipment type: HP - Split System
  • AHRI refrigerant: R-410A
  • Verified catalog model: 4HP17L42P-**A
  • Verified product family: 4HP17L single-stage dual-fuel heat pump
  • Verified catalog brand: Ducane
  • Verified model family: 4HP17L
  • AHRI model/pattern: 4HP17L42P-**A
  • Catalog model family: 4HP17L42P
  • Nominal capacity: 3.5 ton
  • Nominal cooling capacity: 42,000 BTU
  • Cooling efficiency: up to 14.3 SEER2
  • Heating efficiency: up to 7.5 HSPF2
  • Operation: single-stage compressor
  • Configuration: dual-fuel compatible outdoor heat pump
  • Refrigerant: R-454B
  • Official product page: https://www.ducanehvac.com/products/heat-pumps/4hp17l

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 210324877

AHRI 210324877 identifies a Mass Save qualified HP - Split System from Ducane with outdoor unit 4HP17L42P-**A and indoor unit BCE7E42M*4X.
ENERGY STAR certified HP - Split System

AHRI 210324879

AHRI 210324879 identifies a Mass Save qualified HP - Split System from Ducane with outdoor unit 4HP17L42P-**A and indoor unit BCE5V42M*4X.
ENERGY STAR certified HP - Split System

AHRI 210324880

AHRI 210324880 identifies a Mass Save qualified HP - Split System from Ducane with outdoor unit 4HP17L42P-**A and indoor unit EA(C;U)1P49C+TDR+TXV.
ENERGY STAR certified HP - Split System

AHRI 210324881

AHRI 210324881 identifies a Mass Save qualified HP - Split System from Ducane with outdoor unit 4HP17L42P-**A and indoor unit EA(C;U)1P49C+TDR+TXV.
ENERGY STAR certified HP - Split System

AHRI 210324882

AHRI 210324882 identifies a Mass Save qualified HP - Split System from Ducane with outdoor unit 4HP17L42P-**A and indoor unit EA(C;U)1P49C+TDR+TXV.
ENERGY STAR certified HP - Split System

AHRI 210324883

AHRI 210324883 identifies a Mass Save qualified HP - Split System from Ducane with outdoor unit 4HP17L42P-**A and indoor unit EA(C;U)1P49C+TDR+TXV.
ENERGY STAR certified HP - Split System

AHRI 210324884

AHRI 210324884 identifies a Mass Save qualified HP - Split System from Ducane with outdoor unit 4HP17L42P-**A and indoor unit EA(C;U)1P49C+TDR+TXV.
ENERGY STAR certified HP - Split System

AHRI 210324885

AHRI 210324885 identifies a Mass Save qualified HP - Split System from Ducane with outdoor unit 4HP17L42P-**A and indoor unit EA(C;U)1P49C+TDR+TXV.
ENERGY STAR certified HP - Split System

AHRI 210324887

AHRI 210324887 identifies a Mass Save qualified HP - Split System from Ducane with outdoor unit 4HP17L42P-**A and indoor unit EA(C;U)1P49C+TDR+TXV.
ENERGY STAR certified HP - Split System

AHRI 210324888

AHRI 210324888 identifies a Mass Save qualified HP - Split System from Ducane with outdoor unit 4HP17L42P-**A and indoor unit EA(C;U)1P49C+TDR+TXV.
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Service planning

How GreenFlow handles 4HP17L42P-**A 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

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.

Melissa S.

The repair person came quickly and was super efficient and polite, and showed me what to do next time. He gave my dog a quick pay and was off again.

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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