If your campsite is powered, almost any air conditioner will do the job. Obviously you would like the most compact unit but it must still be powerful enough. For 150 square feet of tent you will need a unit that is about 5000BTU rated, any less and it will struggle to keep you cool. Remember a tent is not insulated like a home so the unit is going to work harder. If you have a window style unit you will have to put it on a stand (I use a milk crate that I pack gear in on my way to the site). An outdoor power cord that is at least 15amp rated is a minimum, you don’t want it to overheat next to the tent. I have made a sleeve that slips over the unit with an air duct that runs into the tent or you can buy the AC Boot  to simplify the installation.  If all this seems like to much of a problem just get a good quality tent fan.​The Lifesmart indoor/outdoor coolers are almost perfect for camping. It is an evaporative cooler so your tent does not need to be insulated to keep cool, but rather have open ports to keep cool air flowing.

A gallon of water delivers up to 10 hours of run time for the unit and it uses less energy than a 40w light bulb. The 350CFM airflow will keep an area of up to 250sq m cool. Its stands 21 inches tall and weighs 10 pounds and has an inbuilt carry handle. What makes this unit one of our favorites is that it runs on 12v, so if your campsite does not have power you can connect it to a battery to run it (separate extension required).This unit is probably the best option if your site is not powered, however beware evaporative coolers works best in hot dry climates and less in humid ones.Frigidaire Mini Window Air Conditioner This is an inexpensive, compact, light unit that has been a best seller for ages and is perfect for a tent. It is a 5000BTU unit, so it is strong enough for most tents and it has a low voltage start-up to conserve power. It is a quiet air conditioner and has a high power efficiency rating and only weighs 35lbs. I really like this unit. It is a powerful portable air conditioner (12 000BTU) designed for spot cooling of data centers or electronic stacks.

Its cold air outlet can be easily duct into the tent and it has a timer so that it can switch off automatically in the middle of the night. No stand is required or any modification of the tent or unit. Connect the 71”ducts to the unit, stick it in the tent and switch on. The down side it that the air conditioner is a little heavy, it weighs 68lbs but it is fairly compact. It is not designed for camping but it is doing a good job at it and you will have to try hard for a better alternative.Some campers will pull their face when they see a tent with an air conditioner, but they obviously never camped with one. If you have the space in your car and power is not a problem do you self a favor and try camping with one, you will never go back. LUNG HEALTH & DISEASES Mission, Impact & History Warning Signs Of Lung Disease Online Disease Support Communities Freedom From Smoking Community I Want To Quit Join Freedom From Smoking Select your location to view local American Lung Association infomation near you

Ventilation: How Buildings Breathe Proper ventilation keeps the air fresh and healthy indoors. Like the lungs, homes need to be able to breathe to make sure that fresh air comes in and dirty air goes out. Air indoors can build up high levels of moisture, odors, gases, dust, and other air pollutants—even exhaled breaths. To keep the air safe indoors, the air needs to circulate with fresh outdoor air. Homes need to move enough air to provide that crucial circulation. For almost all homes, windows and structural elements circulate fresh air. how often does an ac unit need serviceMany homes have additional mechanical systems to add to the flow. typical car ac repair costSome sources, such as stoves and bathrooms, need special venting that can remove the pollution they produce.remove ac unit

Ventilation helps reduce indoor air pollution, but it works best if paired with keeping known sources of air pollution out of the building. For example, the only way to reduce the effect of secondhand smoke indoors is to not allow smoking indoors or near the entrances. Ventilation will not solve that problem. Outdoor air can also bring pollution indoors as well, so taking steps to reduce outdoor air pollution is important, too. How Fresh Air Comes into Your Home Air comes into buildings and leaves by three different ways: Doors and windows, whenever they are opened. Joints, cracks and openings where parts of the building connect, including floors and walls and around windows and pipes. Spot ventilation, including fans that pull air from the bathroom. Mechanical, whole house systems, to systems in larger buildings that force air into and out of the building. What Are Some Challenges Triggered by Poor Ventilation? When not enough air circulates, pollution builds up indoors.

Sometimes efforts to make buildings more energy efficient can backfire by not allowing enough air to move, building up pollution. Carbon monoxide can build up to deadly levels indoors without proper ventilation, but it is not the only risk. High humidity outside can make indoor air more humid, increasing the risk of moisture damage indoors, such as mold growth or wood rot. How to Use Ventilation to Protect Health Use exhaust fans in bathrooms to remove moisture and gases from the house. Fit your kitchen with an exhaust fan that moves the air to the outside. Use the fan or open a window when cooking to remove fumes and airborne particles. Make sure gas, propane, wood or other combustion appliances vent completely to the outside. Do not use ventless stoves. Install a carbon monoxide detector near your bedrooms. Vent clothes dryers to the outdoors, too. Clean out the vent regularly to make sure the dust does not block air flow. If you paint or use hobby supplies or chemicals in your home, add extra ventilation.