Exam (elaborations)
G2 Gas Technician Module 19 Revised Questions and Answers with complete solution
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- Institution
If the venting on a high efficiency furnace runs through unheated spaces, what must be done? - Insulate piping to prevent Condensation and freezing What is condensate drain piping used for? - Dispose Liquid waste Once the furnace is installed, what are the gas technician's responsibilities to th...
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