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Heat pump condensing unit

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Lennox Heat pump condensing unit ML16KP2-036-230A**

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Lennox Lennox AHRI Outdoor - ML16KP2 Two-Stage Heat Pump Heat pump condensing unit Repair, maintenance, and replacement planning
Lennox ML16KP2-036-230A** product image

Technical Specifications

Product Specs

  • AHRI unit role: Outdoor
  • AHRI model/pattern: ML16KP2-036-230A**
  • AHRI records represented: 84
  • AHRI equipment type: HP - Split System
  • AHRI refrigerant: R-454B
  • Verified catalog model: ML16KP2-036-230A**
  • Verified product family: ML16KP2 Two-Stage Heat Pump
  • Verified catalog brand: Lennox
  • Verified model family: ML16KP2
  • AHRI model/pattern: ML16KP2-036-230A**
  • Nominal capacity: 3 ton
  • Nominal cooling capacity: 36,000 BTU nominal cooling capacity
  • Cooling efficiency: up to 17.5 SEER2
  • Heating efficiency: up to 8.2 HSPF2
  • Operation: two-stage
  • Refrigerant: R-454B
  • Sound rating: low sound levels with sound-dampening system
  • Warranty: 5-year limited compressor and covered components warranty; extended coverage may be available with product registration
  • Official product page: https://www.lennox.com/residential/products/heating-cooling/heat-pumps/ml16kp2

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 218457519

AHRI 218457519 identifies a Mass Save qualified HP - Split System from Lennox with outdoor unit ML16KP2-036-230A** and indoor unit CBK47UHET-036-230-**.
ENERGY STAR certified HP - Split System

AHRI 218457591

AHRI 218457591 identifies a Mass Save qualified HP - Split System from Lennox with outdoor unit ML16KP2-036-230A** and indoor unit CBK48MVT-042-230-**.
ENERGY STAR certified HP - Split System

AHRI 218457592

AHRI 218457592 identifies a Mass Save qualified HP - Split System from Lennox with outdoor unit ML16KP2-036-230A** and indoor unit CBK48MVT-030-230-**.
ENERGY STAR certified HP - Split System

AHRI 218457593

AHRI 218457593 identifies a Mass Save qualified HP - Split System from Lennox with outdoor unit ML16KP2-036-230A** and indoor unit CBK48MVT-036-230-**.
ENERGY STAR certified HP - Split System

AHRI 218457594

AHRI 218457594 identifies a Mass Save qualified HP - Split System from Lennox with outdoor unit ML16KP2-036-230A** and indoor unit CBK47UHET-030-230-**.
ENERGY STAR certified HP - Split System

AHRI 218457595

AHRI 218457595 identifies a Mass Save qualified HP - Split System from Lennox with outdoor unit ML16KP2-036-230A** and indoor unit CBK47UHET-042-230-**.
ENERGY STAR certified HP - Split System

AHRI 218457596

AHRI 218457596 identifies a Mass Save qualified HP - Split System from Lennox with outdoor unit ML16KP2-036-230A** and indoor unit CBK45UHVT-036-230-**.
ENERGY STAR certified HP - Split System

AHRI 218457597

AHRI 218457597 identifies a Mass Save qualified HP - Split System from Lennox with outdoor unit ML16KP2-036-230A** and indoor unit CBK45UHET-036-230-**.
ENERGY STAR certified HP - Split System

AHRI 218457598

AHRI 218457598 identifies a Mass Save qualified HP - Split System from Lennox with outdoor unit ML16KP2-036-230A** and indoor unit CK40HT-36C-**+TDR.
ENERGY STAR certified HP - Split System

AHRI 218457599

AHRI 218457599 identifies a Mass Save qualified HP - Split System from Lennox with outdoor unit ML16KP2-036-230A** and indoor unit CK40HT-36C-**+TDR.
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Service planning

How GreenFlow handles ML16KP2-036-230A** 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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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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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.

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I had a breakdown of my cooling system and Hanna at Green Flow responded to my request right away. They scheduled me same day. The team at Green Flow was easy to communicate with over phone and text. They kept me updated on delays on arrival of the...

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I needed 2 new AC units and decided to go with high efficiency heat pumps. I chose Greenflow because of the equipment they offered, and the price (2nd lowest quote and much cheaper than the average of all quote we received). Their technicians were very detail oriented and...

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