NB HANDY HVAC 101 Kyle Norman Short for
NB HANDY HVAC 101 Kyle Norman
Short for heating, ventilation, and air conditioning. The system is used to provide heating and cooling services to buildings. HVAC systems have become the required industry standard for construction of new buildings DEFINITION OF HVAC
The main parts of the HVAC system are a heating, a ventilation, and an air-conditioning unit. Furthermore, modern systems include an air filtration and cleaning element as well. Heating is most often done by a furnace or a boiler in residential buildings. WHAT DOES HVAC INCLUDE?
First Air Conditioner created in 1902 Residential Air Conditioning Introduced 1914 First Room Air Conditioner Invented in 1931 Air Conditioning In Most American Homes in 1970 HVAC HISTORY
Founded in 1891 by Nathan Bryant Handy In 1929 the 65 10 th street building was built 1940’s a new market emerged for warm air heating and air conditioning. It was natural for N. B. Handy to respond to the needs of this market for the metal it could provide for duct fabrication NB HANDY HISTORY
Multi Zone HVAC Single Zone HVAC Constant Volume HVAC Variable Volume HVAC Radiant and Forced Air HVAC Systems TYPES OF COMMERCIAL AND RESIDENTIAL HVAC SYSTEMS
Commercial Industrial COMMERCIAL HVAC BUILDING TYPES
Roof Top (RTU)) Chiller Boiler SYSTEMS USED IN COMMERCIAL
Rectangular Round/Spiral DUCT SYSTEM USED IN COMMERCIAL
Single Family Home Multi Family Home RESIDENTIAL BUILDING TYPES
Split System Ductless System Geothermal SYSTEMS USED IN RESIDENTIAL
Trunkline Spider Radial System Perimeter Loop System DUCT SYSTEMS USED IN RESIDENTIAL
Coilline- Plasma Table- used for cutting precise fittings at a high speed. Shear- used for cutting rough shapes out of medium sized pieces of sheet metal. Spiral Machine- produces straight round spiral ducts Brakes (hand, air, hydrolic) Snap Lock-designed for commercial and industrial. Inboard rolls form a female button lock and the outboard rolls form a button punched right angle flange. Pittsburgh- a set of rollers forms a seam on one side and a 1/4 “ bend on the opposite that sits inside the seam. Beader- used to reinforce duct and is 4 -5 times faster then cross breaking. MACHINERY USED TO FABRICATE DUCTWORK
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