By Vintage 55 Restorations on YouTube, see also Vintage 55 Restorations:

• Are Vintage Refrigerators Energy Efficient? on 2022-09-10. In short: buy a <1963 refrigerator.
• 1964 & 1965 General Electric Americana Refrigerator on 2020-03-09.
• How To: Defrost A Vintage Fridge on 2020-04-05.
• 1955 Frigidaire Imperial French Double Door Refrigerator on 2020-02-10.
• Dating Vintage Refrigerators on 2022-09-10.
• How To: Adjusting Vintage Refrigerator Door Gaskets on 2019-11-04. With the "Universal Gasket Replacement".
• 1956-1960 General Electric Gasket Replacement on 2022-11-26.
• Plastic Repairs Using Fiberglass on 2022-11-26.
• 1955 Kelvinator Foodarama refrigerator on 2020-05-04.

Vintage Appliances: Refrigerators - General Electric, Westinghouse, Norge, Kelvinator, Frigidaire by Cavalcade of Food on 2022-06-16.

[Frigidaire Imperial Line] 1956 by A/V Geeks on 2014-06-22. And YouTube - Frigidaire Imperial Line (1956) by Old TV Time on 2012-10-03.
YouTube - This Vintage Frigidaire Refrigerator is BETTER Than Modern Ones by George Reacts on 2022-06-29.