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Heat pump condensing unit

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York Heat pump condensing unit YH524E2S11

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York York AHRI Outdoor - YH5 15.2 SEER2 2-Stage Heat Pump Heat pump condensing unit Repair, maintenance, and replacement planning
York YH524E2S11 product image

Technical Specifications

Product Specs

  • AHRI unit role: Outdoor
  • AHRI model/pattern: YH524E2S11
  • AHRI records represented: 53
  • AHRI equipment type: HP - Split System
  • AHRI refrigerant: R-454B
  • Verified catalog model: YH524E2S11
  • Verified product family: YH5 15.2 SEER2 2-Stage Heat Pump
  • Verified catalog brand: York
  • Verified model: YH524E2S11
  • AHRI model/pattern: YH524E2S11
  • Product family: YH5 15.2 SEER2 2-Stage Heat Pump
  • Nominal capacity: 2 ton
  • Nominal cooling capacity: 24,000 BTU nominal cooling capacity
  • Cooling efficiency: 15.2 SEER2 or higher
  • Heating efficiency: 8+ HSPF2
  • Compressor: two-stage on 2-ton-and-larger models
  • Refrigerant: R-454B
  • Sound level: 76 dBA or lower
  • Controls: conventional
  • Warranty: standard 10-year compressor and parts warranty with registration
  • Official product page: https://www.york.com/residential-equipment/heating-and-cooling/split-system-heat-pumps/yh5_ds/yh5-152-seer2-2-stage-heat-pump

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 214424696

AHRI 214424696 identifies a Mass Save qualified HP - Split System from York with outdoor unit YH524E2S11 and indoor unit JHE24B5AC2SS1.
ENERGY STAR certified HP - Split System

AHRI 214424785

AHRI 214424785 identifies a Mass Save qualified HP - Split System from York with outdoor unit YH524E2S11 and indoor unit CTF30B5ACS1+JMC12B2SN1.
ENERGY STAR certified HP - Split System

AHRI 214424790

AHRI 214424790 identifies a Mass Save qualified HP - Split System from York with outdoor unit YH524E2S11 and indoor unit CTM30B5ACS1.
ENERGY STAR certified HP - Split System

AHRI 214425099

AHRI 214425099 identifies a Mass Save qualified HP - Split System from York with outdoor unit YH524E2S11 and indoor unit JHC24B5AC2SS1.
ENERGY STAR certified HP - Split System

AHRI 214425224

AHRI 214425224 identifies a Mass Save qualified HP - Split System from York with outdoor unit YH524E2S11 and indoor unit CTM30B5ACS1.
ENERGY STAR certified HP - Split System

AHRI 214425230

AHRI 214425230 identifies a Mass Save qualified HP - Split System from York with outdoor unit YH524E2S11 and indoor unit CTM30B5ACS1+JMC12B2SN1.
ENERGY STAR certified HP - Split System

AHRI 214425439

AHRI 214425439 identifies a Mass Save qualified HP - Split System from York with outdoor unit YH524E2S11 and indoor unit CTM30B5ACS1+JME12B2SN1.
ENERGY STAR certified HP - Split System

AHRI 214425756

AHRI 214425756 identifies a Mass Save qualified HP - Split System from York with outdoor unit YH524E2S11 and indoor unit CTF30B5ACS1+JMVT12BC2N1.
ENERGY STAR certified HP - Split System

AHRI 214425926

AHRI 214425926 identifies a Mass Save qualified HP - Split System from York with outdoor unit YH524E2S11 and indoor unit CTM30B5ACS1+JME08B2SN1.
ENERGY STAR certified HP - Split System

AHRI 214425928

AHRI 214425928 identifies a Mass Save qualified HP - Split System from York with outdoor unit YH524E2S11 and indoor unit CTF30B5ACS1+JME12B2SN1.
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Service planning

How GreenFlow handles YH524E2S11 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

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...

Murali S.

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

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.

Anna G.

They quickly identified the issue with the heating system and fixed it efficiently. He explained everything clearly and made sure I understood what was going on. Very professional and reliable, extremely satisfied with the service.

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