This disc is a recorded DVD and may not play on all DVD players or drives. Host: Alan Pratt. "Films Media Group."--DVD label "Instructor's guide available online-search on 37244"--Container Correlates to all National CTE Organizational Standards (including the provisions of the Perkins Act).
Contents:
Overview -- Forced air gas furnace -- High-efficiency furnaces -- Hot air systems -- Electric heat systems -- Hot water distribution systems -- Solar heat systems -- HVAC building automation.
Summary:
"The program illustrates several different types of heating systems, including forced-air gas furnaces, high-efficiency furnaces, and hot air systems. Different types of ignition and fuels are covered, along with the major elements of gas furnaces, including solenoids, burners, manifolds, heat exchangers, and more. Air flow components such as supply and return plenums, air filters, and split capacitor motors are also explained, in addition to thermostats, pilot safety switches, and gas valves. Viewers will get a look at the automated service centers at the heart of many modern large office buildings, which maintain climate control using high-tech sensors and adjustment systems."--Container
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.