Kilowatt Rating Learn More The capacity, measured in kilowatts, of the heater coil. On average every 1kw of heater coil translates to 3412 BTUs of heat.	15 kilowatts

Amperage Requirement (Circuit 1 / Circuit 2) This is the amperage requirement for the electrical circuits. This will determine the size wire, the number of circuits to run, and the electrical panel breaker size required.	60 / 30 amps

Voltage	208 / 230 Volts

Frequency	60 Hz

Voltage Phase	1