If you heat your home using hot air blown through ducts then chances are you’ll need a system of hot air control using dampers for ductwork. The reason for this is quite straightforward in that from the source of the hot air, the temperature and pressure at which it is pushed into the ductwork system will be very high, but they might not be the levels at which you want it to enter all of the different rooms. To get around this, a series of Volume Control Dampers (VCD) can be deployed inside the ductwork to give manual or automatic control of the air flow.
If you are not getting the heat you think you should be out of your gas, wood, gel or pellet fireplace, then you may well be in need of a fireplace blower.
Fireplace blowers are made to blow air further into the room that the fireplace is located in so that the heat isn’t all wasted in one small area of your home. A fireplace blower will assist your fireplace in heating the entire room or sometimes the entire home as well, making it more efficient.
How a Fireplace Blower Works
Whatever the reason for needing to install duct boards for an air flow system, you can save yourself a whole bundle of money by using fiberglass duct boards over aluminum ones, or even molded plastic ones. Not only is fiberglass a cheaper material to work with, it will also provide far superior insulation for the ducting.
Fiberglass is an excellent sound and heat insulating material, making it ideal for use in an air ducting system on two levels. First of all it will keep the air warm, in the case of a hot air ducting system, or it will keep the air cool if the ducting is being used to direct air from an air conditioning unit.
Heat transfer by radiant heating works through the flow of heat from the warmer material to the cooler, at a rate proportionate to the existing temperature difference. Radiant heating is the principle used in heat sources such as electric space heaters, sun lamps, fireplaces, open campfires, and so on.
A hydronic radiant floor heating system uses either a heat pump, boiler or water heater to heat water, and some type of circulator which pumps the heated water through a series of tubes located underneath the surface of the floor.
The refrigerant in an air conditioning system or air conditioner is transported to the different components in it through copper piping of small diameter called refrigerant lines. The line that carries liquid refrigerant from the condenser or receiver to a pressure reducing device is called the liquid line. Between the evaporator and the compressor inlet, the line is called the suction line.