10.a. What's the heating or A/C load for a nine-unit multifamily dwelling that contains a 6 kW, 240 V A/C and an 8 kW, 240 V heating unit in each of the dwelling units? A. 54,000 VA B. 81,000 VA C. 50,400 VA D. 72,000 VA 10.b. A clothes dryer in a one-family dwelling is rated at 6,000 VA. What's the demand load on the line and the neutral? A. 4,200 VA line, 6,000 VA neutral B. 6,000 line, 4,200 VA neutral C. 6,000 VA line, 6,000 VA neutral D. 4,200 VA line, 4,200 VA neutral

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Electrical Heating Unit

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechanism in electric heating systems, which transforms electric current to heat. Electric heaters have heating elements in the form of electric resistors.