It is a violation of Federal law to do this yourself if you have not taken and passed EPA CFR 40 certification for the handling of CFC refrigerants.
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.
It depends on the company. However, any air conditioning company will charge double if you let them look at your air conditioning at short notice.
There is a leak somewhere in the air conditioning system. Mechanic shops have a special dye they can add to the system to find the leak.
Usually there is a leak somewhere in the system.
The evaporative air cooler is an alternative to conventional central air conditioning. An evaporative air cooling system is more economical to operate than a conventional central air conditioning unit.
If your referring to the cooling portion of your central air conditioning the answer is no.
central air conditioning is invented in 1902. You can read the history of it and find out more information about air conditioning at en.wikipedia.org/wiki/Air_conditioning
a central air conditioning system contains an indoor unit and outdoor unit. the condenser extracts air from the indoors moves it out and brings cool air through the furnace which then distributes it through ducts in the house. in winter time the furnace works to provide your home with warm air. your thermostat is the control center for your central A/C system. when the temperature rises passed the set temperature the thermostat tell the rest of the system to kick on and when the set temperature is reach the system shuts of so in simple terms a central air conditioning systems contains a group of components that distribute air through ducts in the home
"Not as difficult as some might think. If it is a home that currently has installed ductwork, the process of the central air conditioning is rather simple. Purchasing the condensing unit is a major expense,"
A very good place to read about central air conditioning systems is consumer reports. They have a good guide on purchasing central air conditioning systems.
To properly charge the air conditioner you need gauges and a refrigeraant recovery system.
Central air conditioning provide a uniform distribution of cool air in your home or work place. It creates a more comfortable environment. 80% of new homes built in the United States are built with central air conditioning.