15kw Electric Furnace Wire Size

If you re in the market for a new electric furnace you want to be sure that you purchase a system that s the right size for your home.

15kw electric furnace wire size.

The furnace comes with an other set of breakers one 60amp and one 30amp where i am supposed to connect the line voltage. That is 15000watt 200volt x 68 2amp. I have installed an electric furnace with a 15 kw heat element. 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.

However typically electric furnaces require a draw between 60 and 80 amps. 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. By multiplying the volts by amps you will receive total wattage. The exact amps an electric furnace requires is solely based on the size of the furnace and its performance capabilities.

I am replacing a propane furnace with a rheem air handler and 15kw heater kit. Can i use 2 40 amp breakers with 6 wire instead of one 80 amp on a 4 wire. The size of a breaker is determined by the amp draw. Keep your home warm with the right electric furnace.

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