Forced Air Heating Ductwork

Once the temperature is set at the thermostat cold air from the home is pulled into the system where it passes through the air filter removing allergens like pollen and dust.

Forced air heating ductwork. Press a continuous strip of foil tape to all longitudinal seams along straight runs of duct. Forced air systems use a furnace or heat pump to heat the air and then disperse it through the house via ductwork and in room vents. Check the speed of the blower motor on the furnace. Lambro rigiflex 4 in x 96 in aluminum semi rigid flexible duct.

Though traditional forced air systems remain prevalent heating and cooling technology has advanced by leaps and bounds in the years since ductwork came to the forefront. Because we still need to move air for ventilation and in humid climates like the southeastern us dehumidification. Item 1790033 model 1790033. Even if radiant distribution systems completely take over though we ll still need forced air duct systems.

In addition its flexibility allows for easier installation in hard to reach areas. If necessary switch the wires to reduce the blower to its lowest speed. Air flow problems in hvac ducts due to collapsed in slab ductwork air flow rates of heating or cooling air delivered by in slab ductwork can become substantially reduced and ultimately blocked completely by rodents or other animals that may invade the ductwork nesting or even dying therein crushed or collapsed ducts in the slab. We offer the starting ductwork for furnaces and air handlers called supply air plenums and return air plenums.

Flexible duct can be installed in place of galvanized pipe in many applications if allowed by your local hvac codes. In addition we offer take offs elbows round duct pipe and register boots that can be connected to the starting ductwork and run to each room. So if we re going to move air through ducts we need to understand the physics of air and how we make it do our bidding. After the air is conditioned a blower or air handler blows the air through supply ductwork which delivers it to rooms throughout your house where it emerges from registers and vents.

Starting with the creation of cool or warm air in the actual furnace air conditioner or heat pump. Here s how a typical forced air hvac system works.