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.

15kw electric furnace wire size.

I have installed an electric furnace with a 15 kw heat element. That is 15000watt 200volt x 68 2amp. The manual says it needs a single circuit 80 amp breaker to split to 2 breakers in the unit with a jumper kit. 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.

However typically electric furnaces require a draw between 60 and 80 amps. The size of a breaker is determined by the amp draw. 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.

The exact amps an electric furnace requires is solely based on the size of the furnace and its performance capabilities. One 60 has two wires from the load side each pole four total. Keep your home warm with the right electric furnace. 15kw intertherm electric furnace wiring diagram electric furnace has two 60 amp two pole brkskw heat strips.

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. Can i use 2 40 amp breakers with 6 wire instead of one 80 amp on a 4 wire.