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       CODE: 007.181-010 Buy the DOT:Download/CD-ROM
TITLE(s): HEAT-TRANSFER TECHNICIAN (profess. & kin.)
Plans requirements for fabricating, installing, testing, and servicing climate control and heat
transfer assemblies and systems to assist engineering personnel, utilizing knowledge of heat
transfer technology and engineering methods: Calculates required capacities for equipment units of
proposed system to obtain specified performance and submits data to engineering personnel for
approval. Studies supplier catalogs and technical data to recommend equipment unit selections for
system. Prepares unit design layouts and detail drawings for fabricating parts and assembling
system. Estimates cost factors, such as labor and material for purchased and fabricated parts, and
costs for assembling, testing and installing in customer's premises. Fabricates nonstandard parts
for system, using metalworking machinery and assembles system, using handtools and power tools.
Installs test fixtures, apparatus, and controls and conducts operational tests under specified
conditions. Analyzes test data and prepares report for evaluation by engineering personnel. Installs
system in customer premises and tests operational performance for compliance with contract
specifications and applicable codes. Diagnoses special service problems of systems under service
contract and writes instructions for service or repair personnel. May be designated according to
specialty as Air-Conditioning Technician (profess. & kin.); Heating Technician (profess. & kin.);
Refrigerating Technician (profess. & kin.).
GOE: 05.03.07 STRENGTH: L GED: R5 M5 L5 SVP: 7 DLU: 77
ONET CROSSWALK: 22511 Mechanical Engineering Technicians and Technologists
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