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Heat pump condensing unit

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Coleman Heat pump condensing unit XH618E2S11

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Coleman Coleman AHRI Outdoor - XH6 16 SEER2 Two-Stage Heat Pump Heat pump condensing unit Repair, maintenance, and replacement planning
Coleman XH618E2S11 product image

Technical Specifications

Product Specs

  • AHRI unit role: Outdoor
  • AHRI model/pattern: XH618E2S11
  • AHRI records represented: 278
  • AHRI equipment type: HP - Split System
  • AHRI refrigerant: R-454B
  • Verified catalog model: XH618E2S11
  • Verified product family: XH6 16 SEER2 Two-Stage Heat Pump
  • Verified catalog brand: Coleman
  • Verified model: XH618E2S11
  • AHRI model/pattern: XH618E2S11
  • Product family: XH6 16 SEER2 Two-Stage Heat Pump
  • Nominal capacity: 1.5 ton
  • Nominal cooling capacity: 18,000 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.colemanac.com/residential-equipment/heating-and-cooling/split-system-heat-pumps/xh6_col_ds/xh6-16-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 218416671

AHRI 218416671 identifies a Mass Save qualified HP - Split System from Coleman with outdoor unit XH618E2S11 and indoor unit JHE24B5AC2SS1.
ENERGY STAR certified HP - Split System

AHRI 218417033

AHRI 218417033 identifies a Mass Save qualified HP - Split System from Coleman with outdoor unit XH618E2S11 and indoor unit CTF24B5ABS1.
ENERGY STAR certified HP - Split System

AHRI 218417047

AHRI 218417047 identifies a Mass Save qualified HP - Split System from Coleman with outdoor unit XH618E2S11 and indoor unit CTF24B5ABS1.
ENERGY STAR certified HP - Split System

AHRI 218417061

AHRI 218417061 identifies a Mass Save qualified HP - Split System from Coleman with outdoor unit XH618E2S11 and indoor unit CTF24B5ABS1.
ENERGY STAR certified HP - Split System

AHRI 218417065

AHRI 218417065 identifies a Mass Save qualified HP - Split System from Coleman with outdoor unit XH618E2S11 and indoor unit CTM24B5ABS1.
ENERGY STAR certified HP - Split System

AHRI 218417069

AHRI 218417069 identifies a Mass Save qualified HP - Split System from Coleman with outdoor unit XH618E2S11 and indoor unit CTM24B5ABS1.
ENERGY STAR certified HP - Split System

AHRI 218417073

AHRI 218417073 identifies a Mass Save qualified HP - Split System from Coleman with outdoor unit XH618E2S11 and indoor unit CTF24B5ABS1.
ENERGY STAR certified HP - Split System

AHRI 218417077

AHRI 218417077 identifies a Mass Save qualified HP - Split System from Coleman with outdoor unit XH618E2S11 and indoor unit CTF24B5ABS1.
ENERGY STAR certified HP - Split System

AHRI 218417085

AHRI 218417085 identifies a Mass Save qualified HP - Split System from Coleman with outdoor unit XH618E2S11 and indoor unit CTM24B5ABS1.
ENERGY STAR certified HP - Split System

AHRI 218417089

AHRI 218417089 identifies a Mass Save qualified HP - Split System from Coleman with outdoor unit XH618E2S11 and indoor unit CTM24B5ABS1.
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Service planning

How GreenFlow handles XH618E2S11 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

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.

Jahangir R.

They were very organized to communicate and be on time to come to look at my air condition to fix it.

Michele Z.

Andrey was professional, prompt, smart, thorough and exceedingly pleasant. We are likely switching our current HVAC company to Green Flow.

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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