15kw Electric Furnace Wire Size

I ran number 6 wire with ground from my 100 amp service box where i installed a 60amp double pole breaker.

15kw electric furnace wire size.

That is 15000watt 200volt x 68 2amp. The furnace comes with an other set of breakers one 60amp and one 30amp where i am supposed to connect the line voltage. I am replacing a propane furnace with a rheem air handler and 15kw heater kit. By multiplying the volts by amps you will receive total wattage.

If you install a system that s either too big or too small it won t work with maximum efficiency and you will lose money on heating or cooling your home. The exact amps an electric furnace requires is solely based on the size of the furnace and its performance capabilities. However typically electric furnaces require a draw between 60 and 80 amps. 15kw intertherm electric furnace wiring diagram electric furnace has two 60 amp two pole brkskw heat strips.

The size of a breaker is determined by the amp draw. One 60 has two wires from the load side each pole four total. Can i use 2 40 amp breakers with 6 wire instead of one 80 amp on a 4 wire. We use 220 instead of 240 just to be safe one does not always get 240volt on the circuit but it is the peak the above is true when there is zero loss.

The other 60 brk feb 04 we roughed in the wiring for a residential electric furnace today and the furnace nameplate data has me wondering. I have installed an electric furnace with a 15 kw heat element.