Web7 rows · If you use 120V baseboard heaters, the 20-amp circuit can support a net total of 2,400 W. ... WebDec 16, 2024 · They should still be plugged into a 20-amp circuit. How many amps is a baseboard heater? Manufacturer’s Recommended Heating Needs. Total Area of Room (sq. ft.) Recommended Heater Rating (watts) Electrical Circuit Size Needed (240 volts) 200: 1800: 15 amps: 300: 2700: 15 amps: 400: 3600: 20 amps: 500:
How to Install a 240-Volt Electric Baseboard Heater
WebMay 25, 2012 · Typically baseboard heaters are 250 watts per foot. For example a 4 footer would be 1000 watts. 1000/240 = just over 4 amps or just over 8 at 120 volts. Answers … WebJul 5, 2024 · Baseboard heaters are simple electrical appliances that use standard circuit wiring and either 120-volt or 240-volt power. ... allowing approximately 10 watts per square foot of room area. The main purpose of baseboard heaters is to supply supplemental heat. ... For a 240-volt baseboard heater, the black and white circuit wires will connect to ... northland frames
How Much Baseboard Heat Do I Need? - HouseholdAir
WebDec 7, 2024 · The circuit comes from the breaker panel, then to a junction box where it runs off to 2+ BB heaters. Note that "Breaker 5+7" is potentially powering 5,750 watts on the circuit, which has a theoretical maximum of 4,800 watts (minus overhead). We had those heaters cranked up to high for many days and the breaker never tripped. WebAug 22, 2024 · Written by HomeAdvisor. Installing an electric baseboard heater costs between $379 and $1,245 for most homeowners, with an average price of $809. This range fluctuates according to the size of the appliance and its heating power, with low-powered models starting at $280 and powerful 4,000-watt models costing as much as $1,400. WebMay 3, 2024 · A 240-volt baseboard heating unit typically produces 250 watts per linear foot. Total Length of Baseboard Heaters = Total Watts Required / 250 watts per linear foot For … northland foundation sbdc