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Mechanical Continuing Education
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Top HVAC Turndown Items
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NC Codes:
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NCMC
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NCFGC
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NC Energy
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Duct Insulation
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604.1
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503.3.3.3, 803.2.8
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Duct Sealing
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603.9
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Flex Duct Connections
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603.9
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Duct Support
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603.10
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Bath Exhaust
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403.3
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Dryer Vents
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504
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Gas Line Connectors
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411
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Gas Regulators
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410
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Gas Line Protection
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404
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Gas Leaks
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406
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Sediment Traps
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408.4
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Gas Line Size
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402
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Equipment Access
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306
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306
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Equipment Supports
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304.9
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Rodent Proofing
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301.14
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Guard Rails
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304.10
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306.6
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Adequate Returns
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918.2, 918.10
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Vent Sizing
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504
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Vent Installation
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502.5
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Plenum Rated Materials
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602.2
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Unvented Heaters & Logs
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621
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Appliance Location
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609,620,623
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Condensate Drains
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307
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Aux Condensate Drains
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307.2.3
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Combustion Air
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700
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304
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Ventilation Air
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401
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No Instructions
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304.1
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No Ladder
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Meter Change?
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