Remind prospective tenants they can always add a kitchen cart--they are inexpensive, cute, and come in a variety of sizes.
A bigger fridge might well rent your place compared with a smaller fridge in another apartment. It really depends on how much eating out the residents plan on.
In a sales situation, this small difference in refrigerator size may not matter at all. Other factors, especially the unit's maintenance, will trump a refrigerator difference that you're talking about here.
Licensed Real Estate Salesperson
New York, NY