15kw Electric Furnace Wire Size

I have installed an electric furnace with a 15 kw heat element.

15kw electric furnace wire size.

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 furnace comes with an other set of breakers one 60amp and one 30amp where i am supposed to connect the line voltage. 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 other 60 brk feb 04 we roughed in the wiring for a residential electric furnace today and the furnace nameplate data has me wondering. The manual says it needs a single circuit 80 amp breaker to split to 2 breakers in the unit with a jumper kit. I ran number 6 wire with ground from my 100 amp service box where i installed a 60amp double pole breaker. The size of a breaker is determined by the amp draw.

Can i use 2 40 amp breakers with 6 wire instead of one 80 amp on a 4 wire. 15kw intertherm electric furnace wiring diagram electric furnace has two 60 amp two pole brkskw heat strips. However typically electric furnaces require a draw between 60 and 80 amps. 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.

I am replacing a propane furnace with a rheem air handler and 15kw heater kit. That is 15000watt 200volt x 68 2amp.