HOLT Electricians Practice Exam 2025 - Free Electrician Certification Practice Questions and Study Guide

Question: 1 / 400

Is the disconnecting means of an air conditioner required to be within sight of the unit?

Yes

The requirement for a disconnecting means to be within sight of an air conditioning unit is rooted in safety standards. Specifically, the National Electrical Code (NEC) stipulates that the disconnect must be readily accessible and visible to ensure that anyone servicing the unit can easily turn it off for safety reasons. This minimizes the risk of electrical shock or equipment damage, as it allows for immediate disconnection from the power source in case of an emergency.

Having the disconnecting means in sight ensures that personnel can identify and isolate the power supply quickly without having to search for it, thus enhancing safety during installation, maintenance, or repair work. This requirement applies regardless of whether the air conditioning unit is in a residential or commercial setting, ensuring a consistent safety standard across different environments.

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No

Depends on the model

Only in commercial applications

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