Nec Roof Equipment Receptacle

The receptacle must be located within 25 ft of and on the same level as the heating air conditioning and refrigeration equipment 210 63.

Nec roof equipment receptacle.

Are we required to have receptacles on a commercial residential roof top. Permission to replace nongrounding type receptacles with gfci protected grounding type receptacles doesn t apply to new outlets that extend from an existing ungrounded outlet box. Say this install is on a large commercial building. And if this equipment does happen to be in an attic then either 210 70 a 3 or 210 70 c a is for dwelling c is non dwelling will require a switched lighting outlet near the equipment.

If colorado has adopted the 2002 nec then all of these requirments will apply. Nec section 210 63 refers to heating air conditioning and refrigeration equipment outlets and the basic requirement is for a 125v single phase 15 20a receptacle to be provided for servicing the equipment. One receptacle outlet can serve all the hacr equipment located within its 25 foot 7 5 meter radius. A 15 or 20a single phase 125v receptacle outlet must be installed at an accessible location for the servicing of heating air conditioning and refrigeration equipment hacr on rooftops and in attics and crawl spaces.

One receptacle has been installed on the air conditioner unit in the center. And on the same level of the heating air conditioning and refrigeration equipment. The first unit from tenant a is next to tenant b s unit. The basic rules is that a 15a or 20a 125v receptacle outlet must be installed at an accessible location for the servicing of heating air conditioning and refrigeration equipment.

Tenant a has a wp recpt. This receptacle must be located with 25ft of the equipment and. For example a commercial occupancy has five units located on the roof. Once you add a receptacle outlet branch circuit extension the receptacle must be of the grounding type and be grounded per 250 130 c fig.