Residential-Grade Refrigerators

Manufacturer

Brand Name

Whirlpool

Model Number

WRTX7421T***

Qualifying Entity

ENERGY STAR®

Additional Model Info

Notes

Purchase By Date (Date Delisted)

Model Name

Kit Model Number 1

Extended Properties

Use CTRL-F to search for a property or value.

Pd Id

4528736

Brand Name

Whirlpool

Model Number

WRTX7421T***

Additional Model Information

Upc

883049928715;883049928722;883049928739;883049928746;883049928753

Type

Top Freezer

Product Class

3 - Refrigerator-freezers - automatic defrost with top-mounted freezer without an automatic ice maker

Defrost Type

Automatic

Compact

No

Built in

No

Thru the Door Dispenser

No

Ice Maker

No

Standard or Counter Depth

No

Height in

65

Width in

33

Capacity Total Volume Ft3

21.3

Adjusted Volume Ft3

25.9

Annual Energy Use Kwh Yr

398

Us Federal Standard Kwh Yr

443

Percent Less Energy Use Than Us Federal Standard

10

Refrigerant Type

R-600a

Refrigerant With Gwp

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

Connected Functionality

No

Connects Using

Connected Functionality Tested

Communication Standard Application Layer

Direct on Premises Open Standard Based Interconnection

Date Available on Market

2/20/2026

Date Qualified

1/22/2026

Markets

United States, Canada

Energy Star Model Identifier

ES_0022856_WRTX7421T***__01232026113034_80286685

Meets Most Efficient Criteria

Yes

{
  "pd_id": "4528736",
  "brand_name": "Whirlpool",
  "model_number": "WRTX7421T***",
  "additional_model_information": "",
  "upc": "883049928715;883049928722;883049928739;883049928746;883049928753",
  "type": "Top Freezer",
  "product_class": "3 - Refrigerator-freezers - automatic defrost with top-mounted freezer without an automatic ice maker",
  "defrost_type": "Automatic",
  "compact": "No",
  "built_in": "No",
  "thru_the_door_dispenser": "No",
  "ice_maker": "No",
  "standard_or_counter_depth": "No",
  "height_in": "65",
  "width_in": "33",
  "capacity_total_volume_ft3": "21.3",
  "adjusted_volume_ft3": "25.9",
  "annual_energy_use_kwh_yr": "398",
  "us_federal_standard_kwh_yr": "443",
  "percent_less_energy_use_than_us_federal_standard": "10",
  "refrigerant_type": "R-600a",
  "refrigerant_with_gwp": "R-600a (GWP:3 | Lower GWP)",
  "connected_functionality": "No",
  "connects_using": "",
  "connected_functionality_tested": "",
  "communication_standard_application_layer": "",
  "direct_on_premises_open_standard_based_interconnection": "",
  "date_available_on_market": "2026-02-20T00:00:00.000",
  "date_qualified": "2026-01-22T00:00:00.000",
  "markets": "United States, Canada",
  "energy_star_model_identifier": "ES_0022856_WRTX7421T***__01232026113034_80286685",
  "meets_most_efficient_criteria": "Yes"
}