Safety & Codes第 101 / 110 题
The California Electrical Code (CEC) is the governing code for what portion of HVAC work?
a.Gas venting
b.Electrical wiring, disconnects, grounding, and circuit protection
c.Condensate drainage
d.Combustion air openings
解析
The CEC governs the electrical aspects of HVAC installations, including circuit sizing, disconnecting means, grounding, and overcurrent protection. Proper electrical work protects against shock and fire. HVAC technicians must follow the CEC for all power and control wiring.
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