Central Air Average Costs. The actual cost of central air installation depends on a number of factors, including the size of the home as well as the unitâs tonnage and SEER rating. 1  In a 2,000 square foot home with existing ductwork, central air conditioning costs $3,000 to $5,000 installed. In a 2,000 square foot home with existing ductwork, central air conditioning costs $3,000 to $5,000 installed. 2  If ductwork is additionally required, costs could reach $6,000 to $10,000 or more. 3  Mini-split central air conditioner prices average $1,500 to $3,000 installed.
Belching: Getting rid of excess air. Belching or burping is your body's way of expelling excess air from your stomach. It's a normal reflex caused by swallowing air. You may swallow excess air if you eat or drink too fast, talk while you eat, chew gum or suck on hard candies, drink carbonated beverages, or smoke.o reduce bloating, it may help to avoid or reduce the amount of gas-producing foods you eat. Many carbohydrates cause gas, and the following items are common culprits: 1  Beans. 2  Broccoli.
How to Get Rid of Gas Pains in the Stomach. Eliminate that carbonated beverage and decrease your gas pain. Photo Credit Jupiterimages/Comstock/Getty Images. Gas pain or pressure in the stomach and abdomen is a condition that everyone has to face from time to time.