The house temperature was constant night and day at 19 C.
Same grey overcast weather outside, i never leave a window open in the winter.
I tested each test 2x in succession.
The water jugs had been in the fridge for months before i began the test.
I ran the first test with the water jugs in the fridge,then repeated it by resetting the kill-a-watt meter and ran the test again, back to back.
I then tested it twice without the water jugs. Made no sense to me but the numbers matched up perfectly. I suspect the cold air curtain installed in the fridge provided the continuity for the tests, cancelling out any of the effects of air escaping. The test was strictly on the water jugs benefit from the added mass, as no air was escaping from the water jug area in either of the 4 tests.
|