Installing these units in the window is a job for a professional. The system is complex to install, so it requires skilled technical support to remove it from its current location and move to a different one. Otherwise, standard fiberglass insulation would be the clear choice (it's not because of health concerns). The large capacity water tank, which must be filled before the machine can be turned on, is also very easy to use and doesn't require much effort. They are typically installed in the roof or outside vents and utilize natural airflow circulation to effectively circulate cool air or warm air throughout the home. You can now find the right portable air conditioner for your home by checking out these rankings. Not to forget that they can weigh anywhere from 50 to 80 lbs, and sometimes more. Express Air Conditioning & Heating is here to help you with all your heating and cooling needs!Our team has the skills and knowledge to handle any HVAC service. No matter if you are looking for a small unit to fit in a single space or a larger unit to cover a large living area, there will be a portable AC system that fits your needs. There are also other important considerations to keep in mind when you plan to purchase a portable AC. Another feature of the cost-effective Blast Auxiliary Portable AC is that it can be easily moved around. Portable air conditioners consist of stand-alone units which can be moved easily from one room into another. If you are a college student or you want to cut costs on your cooling system, a portable air-conditioner is the perfect option for you.