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Heat pump condensing unit

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York Heat pump condensing unit YH660E2S11

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York York AHRI Outdoor - YH6 16 SEER2 Two-Stage Heat Pump Heat pump condensing unit Repair, maintenance, and replacement planning
York YH660E2S11 product image

Technical Specifications

Product Specs

  • AHRI unit role: Outdoor
  • AHRI model/pattern: YH660E2S11
  • AHRI records represented: 238
  • AHRI equipment type: HP - Split System
  • AHRI refrigerant: R-454B
  • Verified catalog model: YH660E2S11
  • Verified product family: YH6 16 SEER2 Two-Stage Heat Pump
  • Verified catalog brand: York
  • Verified model: YH660E2S11
  • AHRI model/pattern: YH660E2S11
  • Product family: YH6 16 SEER2 Two-Stage Heat Pump
  • Nominal capacity: 5 ton
  • Nominal cooling capacity: 60,000 BTU nominal cooling capacity
  • Cooling efficiency: 16 SEER2
  • Heating efficiency: 8.0+ HSPF2
  • Compressor: two-stage scroll on 2-ton-and-larger models
  • Refrigerant: R-454B
  • Sound level: 76 dBA or lower
  • Controls: conventional
  • Warranty: standard 10-year parts and compressor warranty with registration
  • Official product page: https://www.york.com/residential-equipment/heating-and-cooling/split-system-heat-pumps/yh6_ds/yh6-16-seer2-two-stage-heat-pump
  • Technical guide: https://www.yorknow.com/pub/media/documentation/yh6_techguide.pdf

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 217016560

AHRI 217016560 identifies a Mass Save qualified HP - Split System from York with outdoor unit YH660E2S11 and indoor unit JHE60D5CH2SS1.
ENERGY STAR certified HP - Split System

AHRI 217017673

AHRI 217017673 identifies a Mass Save qualified HP - Split System from York with outdoor unit YH660E2S11 and indoor unit CTF60C5CHS1+JMVT17CC2N1.
ENERGY STAR certified HP - Split System

AHRI 217017675

AHRI 217017675 identifies a Mass Save qualified HP - Split System from York with outdoor unit YH660E2S11 and indoor unit CTF60D5CHS1+JMVT20DC2N1.
ENERGY STAR certified HP - Split System

AHRI 217017677

AHRI 217017677 identifies a Mass Save qualified HP - Split System from York with outdoor unit YH660E2S11 and indoor unit CTU60D5XHS1+JMVT20DC2N1+TXV.
ENERGY STAR certified HP - Split System

AHRI 217017679

AHRI 217017679 identifies a Mass Save qualified HP - Split System from York with outdoor unit YH660E2S11 and indoor unit CTF60C5CHS1.
ENERGY STAR certified HP - Split System

AHRI 217017682

AHRI 217017682 identifies a Mass Save qualified HP - Split System from York with outdoor unit YH660E2S11 and indoor unit CTF60C5CHS1.
ENERGY STAR certified HP - Split System

AHRI 217017684

AHRI 217017684 identifies a Mass Save qualified HP - Split System from York with outdoor unit YH660E2S11 and indoor unit CTF60C5CHS1.
ENERGY STAR certified HP - Split System

AHRI 217017686

AHRI 217017686 identifies a Mass Save qualified HP - Split System from York with outdoor unit YH660E2S11 and indoor unit CTF60C5CHS1.
ENERGY STAR certified HP - Split System

AHRI 217017688

AHRI 217017688 identifies a Mass Save qualified HP - Split System from York with outdoor unit YH660E2S11 and indoor unit CTF60C5CHS1.
ENERGY STAR certified HP - Split System

AHRI 217017690

AHRI 217017690 identifies a Mass Save qualified HP - Split System from York with outdoor unit YH660E2S11 and indoor unit CTF60D5CJS1.
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Service planning

How GreenFlow handles YH660E2S11 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

Murali S.

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

Sharad W.

Green Flow and the people who work there are terrific. Vlad and Andre are excellent. Andre was very helpful. He was punctual, respectful, efficient and knowledgeable. He did not try to sell me something I didn’t need ( as others have done before). I was charged $99 which...

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.

Anna F.

They showed up within an hour of me making the call on a Sunday. They fixed our system and taught us how to replace the fuse in the future. We would definitely call again.

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