NV C-1F Heating And Air Practice Questions - Nevada C-1F Heating, Cooling And Circulating Air Contractor Examination Exam

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Clearance from a listed warm-air furnace, unit heater, or vent connector to combustible construction is determined first by which source?

A uniform 18 inch rule for every gas appliance The C-1F license classification, which sets a 6 inch statewide clearance Whatever clearance the existing building already provides The appliance or vent listing and the manufacturer's installation instructions, then the 2018 UMC

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The appliance or vent listing and the manufacturer's installation instructions, then the 2018 UMC

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