Electricians

A Professional’s Guide to Diagnosing and Repairing Electric Water Heaters Effective electric water heater troubleshooting is a core competency for any licensed electrician. When a client reports no hot water, the issue often falls to us to diagnose and resolve …

Answering Your Core Question: What Size Wire for 100 Amp Service? For a typical 100 amp subpanel feeder, the standard answer for what size wire for 100 amp service is #3 AWG copper or #1 AWG aluminum. This is based …

Correctly using nec table 310.16 is a fundamental skill for every licensed electrician, forming the basis of safe and compliant electrical installations. This essential wire ampacity chart, found in NEC Article 310, provides the allowable ampacities of insulated conductors under …

Expert Guide to Doorbell Transformer Installation To properly install a doorbell transformer, a licensed electrician must first turn off power at the circuit breaker. The new Class 2 transformer is then physically secured, typically to a junction box knockout. Next, …

Knowing How to Strip Wire Correctly: A Foundational Skill for Professional Electricians Knowing how to strip wire correctly is a foundational skill that separates professional electricians from amateurs. A proper strip and termination ensures a safe, reliable, and code-compliant electrical …

Learning how to use a megohmmeter, often called a Megger, is a critical skill for any professional electrician engaged in diagnostics and preventive maintenance. A megohmmeter is a specialized insulation resistance tester that applies a high DC voltage to a …

For a licensed electrician, knowing how to clean air conditioner coils is a critical aspect of comprehensive HVAC electrical preventative maintenance. The process involves far more than just spraying water; it requires strict adherence to electrical safety protocols to prevent …

An Expert’s Guide to Modern Electrical Conductor Termination For licensed electricians, the quality of a connection is the bedrock of a safe and reliable installation. While traditional wire nuts have been the standard for decades, the rise of innovative WAGO …

Learning how to bend EMT conduit is a fundamental skill for any licensed electrician. Proper bending ensures a clean, professional, and NEC-compliant installation. This guide provides a detailed walkthrough, from understanding basic concepts like bender take-up to executing a perfect …

Understanding Conduit Fill Calculations: The Essentials Properly calculating conduit fill is a fundamental skill for ensuring safe, compliant electrical installations. The process involves using the National Electrical Code (NEC), specifically NEC Chapter 9, to determine the maximum number of conductors …