Sabado, Mayo 23, 2015

HVAC power wiring

Hello,first time posting on this site.Thanks in advance for all replies.

I'll start by explaining what i have done.I've replaced my heating unit with a new one from one side of the attick to the other and now i need to extend my power feed about 20 feet.The old unit was feed by a 2 gauge aluminum wire with a 90 amp breaker,but the new unit requires 2 feeds of 30 and 60 amps.What is the best way to extend the power feed?

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