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 EZT042*
Mass Save Eligible
Ground Water, Ground Loop, GWHP
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 modelEZT042*
Related product models
Performance specs
Capacity and efficiency
- Cooling Capacity (BTUH)
- 47250, 44750
- Full Load Heating Capacity (BTUH)
- 40300, 32900
- Eer
- 24.6, 18.8
- Cop
- 4.4, 3.67
- Tonnage
- 3.9375, 3.7291666666666665
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:3529 |
| Commercial Ground Loop HP | Commercial Ground Loop HP | commercial_ground_loop_heat_pump | Commercial Ground Loop HP:3577 |
| Residential GSHP | Residential GSHP | residential_ground_source_heat_pump | Residential GSHP:3940 |
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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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