The kits include compact fluorescent light bulbs of various wattages, LED night lights, smart power strip, whistle that attaches to your HVAC air filter and alerts you when it's time to change the filter, low flow shower heads, dryer vent cleaning brush, water temperature thermometer, refrigerator thermometer, weatherstripping, caulking, foam pipe insulators, window film, rain gauges, etc.

Assume the refrigerator is plugged in if somebody is living there, so it always draws a bit of electricity.

I feel like this is a stupid question, but do new homes usually come with refrigerators?

Which is a large part into my never-ending pursuit to keep my refrigerator full).

Many more tenants have or are willing to get a washer and dryer than stove and refrigerator.

Also, make sure that the installing technician pulls a 500 micron vacuum on the system (using a digital vacuum gauge) to insure no refrigerant leaks. 

Ive been considering starting my own refrigeration company and posts like this are encouraging.

If one of the toilets leak and the refrigerator goes out, there is your whole year worth of cash flow sucked up. 

Spacious Kitchen with Bright White Refrigerator, Dishwasher, ....

Put the meat back in the refrigerator and put that old movie back in the closet, glad you don't need them!