All the critical equipment, except the ground loop ' pumps, scroll compressors and fans ' are inside the building, protected from the elements.
Natural sunlight is also a great for providing extra heat, keeping you warm without hurting your pockets. Solar outdoor lighting on your urban homestead can also reduce your electric bill.
To keep your clothing looking good, you need to handle it carefully.
Do you run a business where you have company employees constantly outside at all times of year. If you you find that none of the rooms in your home seem to get up to the target temperature unless the thermostat is set several degrees above what you desire, then start by partially closing the heat registers in the room containing the thermostat.