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The EnergyStar site, reliable on these matters, points to an interactive calculator on myenergystar site. This estimates the real power consumption based on room size and its humidity (you must give a subjective evaluation). Another choice in the form, for determining power consumption, is to measure how much water is condensed inside every day. This works if you already have the dehumidifier running, The interactive dehumidifier power calculator is at http://www.myenergystar.com/ProductsAndDiscounts.aspx?type=dehumidifier&menu=calculator Guido (tguido56)
Wiki User
∙ 15y ago
To calculate the watts used by a dehumidifier, you need to know the voltage and amperage of the unit. The formula to calculate watts is watts = voltage x amperage. Simply multiply the voltage (usually 120V in the US) by the amperage (found on the dehumidifier's label or specifications) to determine the watts used.
Wiki User
∙ 10y agoThere are a few variables here. What the dehumidifier is used for room or whole house, relative humidity where you live and what the setting of the dehumidifier operates at. Look for the nameplate on the humidifier. There it should tell you the wattage that it operates at. If not use the equation Watts = Amps times Volts. Kilowatts per hour is what your utility meter reads and that is what you get billed for. The more the unit operates the higher the cost is to you.
Wiki User
∙ 12y agoDivide the wattage by the voltage - this equals amps.
Wiki User
∙ 14y agoLook on the nomenclatre to find your volts and amperes. Multiply them to get your watts.
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How many amps in 4000 watts and 115 volts?
To calculate the amperage, use the formula: Amperes = Watts / Volts. For this situation, it would be 4000 watts / 115 volts ≈ 34.78 amps.
How many watts is equal to 4.3 amps at 230 volts?
In normal simple circuits WATTS = VOLTS x AMPS So if you use a 12V car battery 4 amps is 48 Watts American 110V mains 4 amps = 440 Watts English 240V mains 4 amps = 960 Watts
How many amps is 55kw at 460 volts?
To calculate the amperage, use the formula: Amperes = Watts / Volts. In this case, 55 kW is 55,000 watts. So, Amperes = 55,000 watts / 460 volts ≈ 119.57 amps.
Your dehumidifier is 820 watts and 3.5 amps how much electricity does it use in 24 hours and what kwh usage?
To calculate the total electricity usage in 24 hours, you multiply the wattage by the number of hours: 820 watts * 24 hours = 19680 watt-hours or 19.68 kWh. To convert that to kilowatt-hours, divide by 1000: 19.68 kWh.
How many amp in 10000watt 240 volts?
To calculate the amperage, you can use the formula: Amperage = Watts / Volts. Thus, for 10,000 watts at 240 volts, the amperage would be 41.67 Amps.
Your dehumidifier is 820 watts and 3.5 amps how much electricity does it use in 24 hours and what kwh usage?
To calculate the total electricity usage in 24 hours, you multiply the wattage by the number of hours: 820 watts * 24 hours = 19680 watt-hours or 19.68 kWh. To convert that to kilowatt-hours, divide by 1000: 19.68 kWh.
How many watts is 6.5 amps and 110 vac?
To calculate watts, you can use the formula: Power (watts) = Current (amps) x Voltage (volts). Therefore, for 6.5 amps at 110 volts AC, the power in watts would be 715 watts.
How many amps equal 3000 watts at 220 voltage?
To calculate the amperage, you would use the formula: Amps = Watts / Volts. In this case, 3000 watts divided by 220 volts equals approximately 13.64 amps.
How do you calculate the watts of a central air and heat unit?
You should not have to calculate the watts of the unit. All the information that you need will be on the nameplate of the unit. It is this information that electricians use to calculate the conductor size and breaker to supply the power to the unit.
How many watts does a 4.5 amp refrigerator use?
To calculate the watts used by the refrigerator, multiply the amperage by the voltage. Assuming a standard household voltage of 120V, a 4.5 amp refrigerator would use approximately 540 watts (4.5 A * 120 V = 540 W).
How many volts of electricity does a 60wat light bulb use if left on for 15min?
You can't calculate how many volts with that information; you could calculate the energy - 60 watts for 15 minutes is equivalent to 54,000 joules.
How many amps are in 2000 watts using 110 volts?
To calculate the amps, you can use the formula: Amps = Watts / Volts. So, for 2000 watts and 110 volts, 2000 watts / 110 volts equals approximately 18.18 amps.
120 volts plus 500 watts equals how many amps?
To calculate amps, you can use the formula: Amps = Watts / Volts. In this case, 500 watts divided by 120 volts equals approximately 4.17 amps.
How many watts does a hoover use?
Hoovers use 1000 - 2000 watts
What is the difference between humidifier and dehumidifier?
A humidifier makes the air fresher, While a dehumidifier removes a fresh smell. A house would use a a humidifier and a museum would use a dehumidifier
How many watts is equal to 4.3 amps at 230 volts?
In normal simple circuits WATTS = VOLTS x AMPS So if you use a 12V car battery 4 amps is 48 Watts American 110V mains 4 amps = 440 Watts English 240V mains 4 amps = 960 Watts
How many watts does CPU use?
Abut 20 watts.
