Licensed Master Electrician · Boiler Certified · Denver MetroEmergency service available · (720) 868-1818
George GonzalezDenver Master Electrician Call (720) 868-1818
Recent job · Lakewood, CO

AC replacement electrical on a 20,000 sq ft Lakewood mansion

5 new Lennox 5-ton condensers, a new outdoor panel, and a conduit run bent to follow the curve of the house.

Metal conduit bent to follow the curved wall of a large Lakewood homeNew outdoor panel with breakers for the AC units

The job

This 20,000 sq ft home in Lakewood was getting all 5 of its AC condensers replaced. The new equipment needed electrical to match, so George handled the power side from the panel to every unit.

Sizing it from the nameplate

Every condenser has a nameplate that sets the rules. On these Lennox 5-ton units it lists a minimum circuit ampacity of 34.7 amps and a maximum breaker of 60 amps. George sized each breaker and wire run to fit inside those numbers, so the units get the power they need and stay protected.

A clean panel and a clean run

He installed a new Square D outdoor panel and landed every conductor clean and color-coded, with a dedicated ground. Then he ran metal conduit along the outside of the house, bending each piece to follow the curved bay wall so it looks as good as it works.

The job was done to code and all 5 units were ready for startup.

George landing the conductors on the new breakers
Location: Lakewood, COHome: 20,000 sq ftEquipment: 5 Lennox 5-ton condensers (208/230 V, single phase)Work: new Square D outdoor panel, breakers, wire, exterior conduit

Replacing AC or adding a rooftop unit?

George wires home AC and commercial rooftop units across the Denver metro, sized right the first time.

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