ARTICLE 424. FIXED ELECTRIC SPACE-HEATING EQUIPMENT


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ARTICLE 424. FIXED ELECTRIC SPACE-HEATING EQUIPMENT
ARTICLE 424. FIXED ELECTRIC SPACE-HEATING EQUIPMENT424.3. Branch Circuits. The basic rule of part (A) limits fixed electric space-heating equipment to use on 15-, 20-, 25-, or 30-A circuits, if the circuit has more than one outlet. The second sentence of the paragraph applies only to fixed infrared equipment on industrial and commercial premises, permitting use of 40- and 50-A circuits for multioutlet circuits to fixed space heaters.The continuous load requirement in paragraph (B) means that branch circuits for electric space heating equipment cannot be loaded to more…
Citation
Frederic P. Hartwell; Joseph F. McPartland; Brian J. McPartland: McGraw-Hill's National Electrical Code 2017 Handbook, 29th Edition. ARTICLE 424. FIXED ELECTRIC SPACE-HEATING EQUIPMENT, Chapter (McGraw-Hill Professional, 2017), AccessEngineering Export