ResidentialCommercialSupport
AHRI Certificate Matching Support
Match supported indoor and outdoor equipment combinations to AHRI certification records for planning and documentation.
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Enertech EZS018*
Mass Save Eligible
Ground Water, Ground Loop, WLHP
Mass Save rebate eligible
Mass Save® rebates for this qualified system
Green Flow Solution can help confirm the equipment match, project eligibility, utility requirements, and rebate paperwork before installation or replacement.
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Brand and components
Indoor, outdoor, and system model details
Outdoor unit brandEnertech
Outdoor unit modelEZS018*
Related product models
Performance specs
Capacity and efficiency
- Cooling Capacity (BTUH)
- 21500, 20400, 19725
- Full Load Heating Capacity (BTUH)
- 17500, 14100, 21900
- Eer
- 30.1, 21.5, 18
- Cop
- 4.7, 3.86, 5.5
- Tonnage
- 1.7916666666666667, 1.7, 1.64375
Eligibility
Rebates and certifications
- Mass Save QPL
- Yes
- Tax Credit IRA Eligibility
- Yes
Qualified listings
Where this AHRI appears in the QPL
| Category | Source Sheet | Record Type | Source Row |
|---|---|---|---|
| Commercial Ground Water HP | Commercial Ground Water HP | commercial_ground_water_heat_pump | Commercial Ground Water HP:3540 |
| Commercial Ground Loop HP | Commercial Ground Loop HP | commercial_ground_loop_heat_pump | Commercial Ground Loop HP:3586 |
| Residential GSHP | Residential GSHP | residential_ground_source_heat_pump | Residential GSHP:3949 |
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ResidentialCommercialConsultation
Heat Pump Sizing and Selection
Plan supported heat-pump equipment and capacity using building conditions, climate, distribution, and backup-heat needs.
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ResidentialCommercialConsultation
HVAC Load Calculation and Equipment Sizing
Evaluate building loads and system requirements to support correctly sized HVAC replacement or conversion planning.
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ResidentialSupport
Mass Save Equipment Eligibility Verification
Review equipment, AHRI data, and current program requirements before a rebate application or proposal is finalized.
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ResidentialCommercialSupport
Mass Save Rebate and AHRI Support
Verify matched equipment details and prepare source information for rebate planning.
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ResidentialCommercialConsultation
Electrical Load Calculation for HVAC Upgrades
Review available electrical capacity and upgrade requirements for planned heat-pump, AC, or HVAC equipment.
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