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Articles about Commercial


Circuit Requirements for Electrical Equipment

By Dave Rongey

How to Determine if your Equipment Requires a Dedicated Electrical Circuit to Prevent Circuit Overload


Electrical Circuit for a Power Exhaust Unit

By Dave Rongey

I’m wiring a power exhaust to a commercial HVAC unit and i want to have single point power to the unit and exhaust…


Calculating Electrical Power Requirements

By Dave Rongey

I am looking to lease a 5,000 sq ft building that has (2) 200 amp 3 phase 220/480 electrical panels feeding (1) 110/220 panel…