Exam (elaborations)
G2 Gas Technician Module 19 exam 2023 with 100% correct answers
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If the venting on a high efficiency furnace runs through unheated spaces, what must be done? - correct answer -Insulate piping to prevent Condensation and freezing What is condensate drain piping used for? - correct answer -Dispose Liquid waste Once the furnace is installed, what are the gas ...
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