Here are two excellent sites with engineering/scientific-based analysis of how to properly size your A/C units. Many people use "rules of thumb" that result in vastly overpowered systems, either because of lack of knowing better, or contractors intentionally trying to increase the price of the sale.
http://www.fsec.ucf.edu/en/publications/html/FSEC-PF-289-95/
http://www.proctoreng.com/articles/bigger.html
You need a 5 ton unit for that size house.
Check your local codes to be sure, but in general, air conditioning is not required in order to rent a house.
Central air conditioning is an air conditioning system with a central unit that distributes air to the rest of the house through vents. Some people have air conditioning units that are separate for each room, but most houses today have a centralized unit, usually located outside the home, which pumps air to each part of the house through the ventilation system. That is what is referred to as Central Air conditioning, because there is just one centralized unit cooling the entire place, as opposed to many autonomous units cooling each room.
Depending on what situation it is. If it is a small house central heating works better, if it is a big house then air conditioning works better.
"Air Conditioning uses the most electricity, followed by the refrigerator" completely wrong. Your hot water heater does
indoor air fan is not functioning. for that, there are many possibilities.
To conserve energy I would buy one conditioning unit but add more ducts through out the house. It would save energy and it would save more money on installation.
Yes, a skilled professional would be able to install the proper duct work for central air conditioning in your existing home. Check in your area for a reputible business.
No. They can't get through the enclosed system and inside the house there is a filter. When a filter is changed all that is seen is dust.
Yes it may be possible to install central air conditioning in an old Victorian house but it might be difficult and expensive. Proper insulation must be in place as well as ducts must be installed and the actual HVAC unit.
absolutely. it wont increast the resale value a whole lot but it will appeal to far more buyers. ive lost sales before bc of no central heat and air
it was broght to the white house in -9012