Central air conditioning units are usually matched with a gas or oil furnace to provide heat through the same set of ducts. There are also central HVAC units called heat pumps that combine both the heating and cooling functions.ypes of Systems. We've just described what is called a split system - the condensing unit is placed outside the house, and the evaporator coil is inside. There is another configuration called a packaged air conditioner that combines the condensing unit and the evaporator coil into one outdoor unit.
A sentencing circle is a community-directed process, conducted in partnership with the criminal justice system, to develop consensus on an appropriate sentencing plan that addresses the concerns of all interested parties.
The centre of a circle is the point in the very middle. The radius of a circle is a line from the centre of the circle to a point on the side. All points on the edge of the circle are at the same distance from the centre. In other words, the radius is the same length all the way around the circle. Mathematicians use the letter r for the length of a circle's radius.