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Heat pump condensing unit

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GE Appliances Heat pump condensing unit NS15H18HA5

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GE Appliances GE Appliances AHRI Outdoor - 15 SEER2 Connect Series Side-Discharge Inverter Heat Pump Heat pump condensing unit Repair, maintenance, and replacement planning
GE Appliances NS15H18HA5 product image

Technical Specifications

Product Specs

  • AHRI unit role: Outdoor
  • AHRI model/pattern: NS15H18HA5***
  • AHRI records represented: 84
  • AHRI equipment type: Central HP
  • AHRI tonnage: 1.5
  • AHRI refrigerant: R-454B
  • Verified catalog model: NS15H18HA5***
  • Verified product family: 15 SEER2 Connect Series Side-Discharge Inverter Heat Pump
  • Verified catalog brand: GE Appliances
  • Verified model: NS15H18HA5
  • AHRI model/pattern: NS15H18HA5***
  • Product family: 15 SEER2 Connect Series Side-Discharge Inverter Heat Pump
  • Nominal capacity: 1.5 ton
  • Cooling rated capacity: 18,000 BTU nominal cooling capacity
  • SEER: 16.2 when paired with NAM18V1TA5S
  • SEER2: 16.2
  • EER: 11 when paired with NAM18V1TA5S
  • HSPF rating: 8.5/6.8 when paired with NAM18V1TA5S
  • Compressor type: Inverter
  • Refrigerant: R454B
  • Dimensions: 43.5 H x 18.5 W x 22 D
  • Net weight: 112 lb
  • Approximate shipping weight: 152 lb
  • Parts warranty: limited 5-year entire appliance; limited 10-year entire appliance with registration
  • Connect Series side-discharge cabinet
  • Inverter compressor
  • Outdoor heat-pump unit
  • R454B refrigerant
  • Official product page: https://www.geappliances.com/appliance/1-5-Ton-15-SEER2-Connect-Series-Side-Discharge-Inverter-Heat-Pump-NS15H18HA5
  • Specification guide: https://images.salsify.com/image/upload/s--WOokurO6--/jg0moa7v2ep3rsglhlr8.pdf
  • Installation instructions: https://images.salsify.com/image/upload/s--ZW8XLSUB--/cjv00htkvoeghfxoxnys.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

View All
Eligible Central HP <5.4 tons

AHRI 218078914

AHRI 218078914 identifies a Mass Save qualified Central HP <5.4 tons from GE Appliances with outdoor unit NS15H18HA5*** and indoor unit NAM18V1TA5****.
Eligible Central HP <5.4 tons

AHRI 218331664

AHRI 218331664 identifies a Mass Save qualified Central HP <5.4 tons from GE Appliances with outdoor unit NS15H18HA5*** and indoor unit A(E,F)M24J+TDR.
Eligible Central HP <5.4 tons

AHRI 218380740

AHRI 218380740 identifies a Mass Save qualified Central HP <5.4 tons from GE Appliances with outdoor unit NS15H18HA5*** and indoor unit NAS18E1TB5****.
Eligible Central HP <5.4 tons

AHRI 218380741

AHRI 218380741 identifies a Mass Save qualified Central HP <5.4 tons from GE Appliances with outdoor unit NS15H18HA5*** and indoor unit NAS24E1TB5****.
Eligible Central HP <5.4 tons

AHRI 218380743

AHRI 218380743 identifies a Mass Save qualified Central HP <5.4 tons from GE Appliances with outdoor unit NS15H18HA5*** and indoor unit NAM24E1TA5****.
Eligible Central HP <5.4 tons

AHRI 218380744

AHRI 218380744 identifies a Mass Save qualified Central HP <5.4 tons from GE Appliances with outdoor unit NS15H18HA5*** and indoor unit NAM24V1TA5****.
Eligible Central HP <5.4 tons

AHRI 218380746

AHRI 218380746 identifies a Mass Save qualified Central HP <5.4 tons from GE Appliances with outdoor unit NS15H18HA5*** and indoor unit NAM24V3TA5****.
Eligible Central HP <5.4 tons

AHRI 218380747

AHRI 218380747 identifies a Mass Save qualified Central HP <5.4 tons from GE Appliances with outdoor unit NS15H18HA5*** and indoor unit NAM24V2TA5****.
ENERGY STAR certified HP - Split System

AHRI 218465770

AHRI 218465770 identifies a Mass Save qualified HP - Split System from GE Appliances with outdoor unit NS15H18HA5*** and indoor unit NCUC24AT5****+TDR.
ENERGY STAR certified HP - Split System

AHRI 218465771

AHRI 218465771 identifies a Mass Save qualified HP - Split System from GE Appliances with outdoor unit NS15H18HA5*** and indoor unit NCUC24AT5****+TDR.
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Service planning

How GreenFlow handles NS15H18HA5 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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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...

Michele Z.

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

Murali S.

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

Jack B.

Andrey always does a great job.

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