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       CODE: 862.361-010 Buy the DOT:Download/CD-ROM
TITLE(s): FURNACE INSTALLER (utilities)
Installs and regulates gas-burner units in building-heating furnaces to convert furnaces from
wood, coal, or oil to gas: Directs helper to prepare furnace for installation of gas burner unit.
Lays brick foundation [BRICKLAYER (construction)] in furnace ashpit and positions heating unit on
foundation. Draws sketch of pipes and fittings required to connect gas burner to gas supply.
Measures, cuts, threads, bends, and installs pipe between burner and gas supply with assistance of
helper, using pipefitters' tools. Installs thermostat in heated area and makes wiring connections
between building terminal box, switchbox, burner motor, and thermostat [ELECTRICIAN (construction)].
Ignites gas burner and adjusts gas-flow and air-supply control valves until observation of gas flame
indicates correct combustion.
GOE: 05.05.05 STRENGTH: M GED: R4 M2 L3 SVP: 7 DLU: 77
ONET CROSSWALK: 85902A Heating and Air Conditioning Mechanics
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