Whenever someone tells me that glucose is the preferred fuel because we burn it first, I tell them that we burn alcohol before anything else. Using that logic, we should all be hocked up on liquor 24/7 . What makes real sense though, is that the body will metabolize the most toxic fuels first.
Some tips on electronics in cold: 1  Most electronic components are not damaged by ânormalâ cold temperatures. 2  Condensation can be a problem, if the temperature cycles between warm and cold with humidity.  Batteries lose capacity in cold (battery powered devices might not work in the cold)
During the heating mode, the indoor coil would feel hot to the touch and the outdoor coil would feel cold, exactly the opposite effect of the air conditioner cooling circuit operation. In the winter when the outdoor coil on a heat pump is cold to the touch, it will collect the moisture from the outdoor air.