Courtesy of www.MikeHolt.com. Based on the 2020 NEC. Q. When does the NEC require an equipment grounding conductor of the wire type for air-conditioning or ...
Motors used for refrigeration equipment (including air conditioning systems) are hermetic. When we say “hermetic,” what do we mean? It’s a motor that’s sealed from the outside. In the case of ...
The National Electrical Code (NEC) exists to keep people and property safe from electrical hazards and fires. Electricians like me and Chris Lozano of Frontdoor Home Services spend years learning the ...