Residential-Grade Freezers

Manufacturer

Brand Name

Liebherr

Model Number

MF 3661

Qualifying Entity

ENERGY STAR®

Additional Model Info

Notes

Purchase By Date (Date Delisted)

Model Name

Kit Model Number 1

Extended Properties

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Pd Id

4520313

Brand Name

Liebherr

Model Number

MF 3661

Additional Model Information

Upc

9005382266434

Type

Upright Freezer

Product Class

9I-BI - Built-In upright freezers with automatic defrost with an automatic icemaker

Defrost Type

Automatic

Compact

No

Built in

Yes

Thru the Door Dispenser

Yes

Ice Maker

Yes

Capacity Total Volume Ft3

18.9

Adjusted Volume Ft3

33.3

Annual Energy Use Kwh Yr

535

Us Federal Standard Kwh Yr

673

Percent Less Energy Use Than Us Federal Standard

22

Refrigerant Type

R-600a

Refrigerant With Gwp

R-600a (GWP:3 | Lower GWP)

Connected Functionality

No

Date Available on Market

3/1/2025

Date Qualified

1/7/2026

Markets

United States, Canada

Energy Star Model Identifier

ES_1017655_MF 3661_121920252119609_7530854

Meets Most Efficient Criteria

No

{
  "pd_id": "4520313",
  "brand_name": "Liebherr",
  "model_number": "MF 3661",
  "additional_model_information": "",
  "upc": "9005382266434",
  "type": "Upright Freezer",
  "product_class": "9I-BI - Built-In upright freezers with automatic defrost with an automatic icemaker",
  "defrost_type": "Automatic",
  "compact": "No",
  "built_in": "Yes",
  "thru_the_door_dispenser": "Yes",
  "ice_maker": "Yes",
  "capacity_total_volume_ft3": "18.9",
  "adjusted_volume_ft3": "33.3",
  "annual_energy_use_kwh_yr": "535",
  "us_federal_standard_kwh_yr": "673",
  "percent_less_energy_use_than_us_federal_standard": "22",
  "refrigerant_type": "R-600a",
  "refrigerant_with_gwp": "R-600a (GWP:3 | Lower GWP)",
  "connected_functionality": "No",
  "date_available_on_market": "2025-03-01T00:00:00.000",
  "date_qualified": "2026-01-07T00:00:00.000",
  "markets": "United States, Canada",
  "energy_star_model_identifier": "ES_1017655_MF 3661_121920252119609_7530854",
  "meets_most_efficient_criteria": "No"
}