# How many watts does a room air conditioner use?

An average central ac will use

**3000**to**5000 watts**of power every hour for around 9 hours a day during the hotter months. Click calculate to find the energy consumption of a central air conditioner using**3500 Watts**for 3 hours a day @ $0.10 per kWh.A.

### How many watts does an air conditioner use?

As a general reference point, a 3 ton central

**air conditioner uses**around 3500**watts**per hour and a 12,000 BTU window unit**uses**about 1200**watts**per hour.#### How much electricity does a 5000 BTU AC use?

(Dividing by 1,000 changes watt-hours to kilowatt-hours.) For example, in this case the mathematical formula looks like this: 550 x 24 ÷ 1,000 x**$0.12**. The cost to run a 5-amp, 5,000-Btu air conditioner over a 24-hour period is about**$1.60**.#### How many units does an AC consume?

EER(Energy Efficiency Ratio)=cooling capacity of ac/power consumed by ac. cooling capacity of 1 ton is equal to 3.517 kW of power. AC consists of**two units**, Indoor unit which is called the evaporator and the Outdoor Unit which called the Compressor.#### How many watts does a refrigerator use in a day?

For example if the annual kWh rating is 875 kWh, divided by 365 days will give you about 2.4 kWh per day, which means the average wattage (accounting for all factors) is about**100 watts**. Click calculate to find the energy consumption of a refrigerator using 180 Watts for 24 hours a day @ $0.10 per kWh.

B.

### How many watts is a 1 ton AC?

As you can see , an AC with 1 Ton capacity will have a number 12 written in the model Code. Suppose you have a 1 Ton capacity Air-Conditioner , then a

**12,000**BTU (or 1 Ton) type AC typically uses about**1200 watts**of electricity.#### How many watts does a 1 ton split AC use?

As you can see , an AC with 1 Ton capacity will have a number 12 written in the model Code. Suppose you have a 1 Ton capacity Air-Conditioner , then a**12,000**BTU (or 1 Ton) type AC typically uses about**1200 watts**of electricity. Now , Multiply this value to the number of days you will use your AC in a month.#### What is the meaning of 1 ton AC?

A**ton**, as used in the HVAC field, is a term that describes how much heat the**AC**unit can remove from a home in one hour. The measurement for heat is the British thermal unit (BTU). One**ton**of air conditioning can remove 12,000 BTUs of air per hour. They are the most efficient units available.#### How many watts is a refrigerator?

The power consumption of domestic**fridges**is typically between 100 and 200**watts**. Over a full day they are likely to**use**around 1 to 2 kilowatt-hours (kWh). Old domestic refrigerators and commercial refrigerators consume**much**more. The actual energy consumption of your**fridge**or freezer will depend on**many**factors.

C.

### How much energy does a 12000 BTU air conditioner use?

At a cost of

**$0.134**per kWh, this amounts to**$120.60**per month. A large 12,000 BTU air conditioner, like that in a window, running six hours each day will consume 270 kWh, at a cost of**$36.26 per month**.#### How much space does a 10000 BTU air conditioner cool?

Air Conditioner Sizing Tutorial. How much air conditioner BTU's I need?Room Size Square Footage Recommended BTU Range 17'X20' 340 8000 20'X20' 400 9000 18'X25' 450 10000 22'X25' 550 12000 #### How much does a fan use in electricity?

At the midpoint, 70 watts, if a kilowatt costs 10 cents per hour, the fan would cost 0.7 cents per hour (0.07 kwh x 10 cents). Extend that out to a month and it works out to**$5.04 per month**if it runs around the clock (0.7 cents per hour x 24 hours x 30 days). Two fans would be just over**$10 per month**.#### How much power does a window air conditioner use?

For example, a 900-watt air conditioner running for eight hours would consume 7.2 kWh (900 watts * 8 hours, divided by 1000). If you pay**22.8 cents per kWh**, running such an air conditioner will add about**$1.64**per night to your power bill, plus taxes and fees.

Updated: 26th October 2019