Does window AC consume more electricity than split AC?

Category: home and garden indoor environmental quality
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A 18000Btu (1.5ton) window AC draws 14A and thus consumes almost 2700W while in same capacity the split AC draws 9A and thus consumes 1800W i.e. 900W less than windows AC.

Similarly one may ask, does window AC consume more electricity?

Says Abhishekh Jain, founder,, “A 5-star rated window AC is as power efficient as a 4-star split AC. Also, look for an AC with a built-in inverter. Though more expensive, it consumes much less power.” An old 1.5 tonne AC uses around 1.5 units per hour, while an inverter AC uses only 0.91 units per hour.

Subsequently, question is, which AC consumes less electricity window or split? Split or Window. 4Split AC units make less noise when compared to window ACs. 5Price wise, split AC units are more expensive when compared to window ACs of equal tonnage. However, you save money in the long run because they have to work less in comparison thereby saving electricity.

In respect to this, does Split AC consume more power than window AC?

So For same Capacity of window Ac will consume more energy than a Split Unit. Air throw of a window Ac is Always lesser. Split Ac spread its cooling evenly, so every corner of a room will have efficient cooling. While a window ac will cool a particular corner faster and will result in uncomfortable cooling.

How much electricity does a 1.5 ton window AC consume?

3 Star Window AC Electricity Consumption: 1.0 Ton Window AC – 1.15 kW per hour (Approx 1.1 unit per hour) 1.5 Ton Window AC – 1.67 kW per hour (Approx 1.7 unit per hour)

36 Related Question Answers Found

Which brand AC consumes less electricity?

Midea Santis Pro 3i model is a BEE 3 star rated model with nominal cooling capacity of 3500 watts (which is 0.99 tons), the nominal power consumption of 1180 watts and ISEER of 3.75. This model is among the cheapest inverter ACs in the market.

How can I reduce my electric bill?

Here are 10 ways to Lower Your Electric Bill
  1. Use a programmable thermostat.
  2. Extra-insulate your home.
  3. Wear comfortable clothing.
  4. Replace your air filter.
  5. Lower the temperature on the water heater.
  6. Balance Electricity use by using appliances strategically.
  7. Save Electricity by Washing clothes in cold water.

Does fan speed affect electricity consumption in AC?

now since the compressor uses 75% of the electricity coming into the a/c, and changing the fan speed, affects the compressor not. So, without changing the temperature, fan on the highest settings is most energy efficient. Now if you turn down the temperature then it may be more efficient to lower the fan speed.

Which is better window AC or portable AC?

What's more, a window air conditioner actually uses energy more efficiently than a portable unit does. That means you get even more cooling power per BTU. When you are looking at window units, pay attention to the BTU rating. The higher that number is, the bigger the room the unit can cool.

Which type of AC is best for home?

Presently Voltas is the brand with the best price in range Split ACs. Daikin Split ac is best for its cooling power. Panasonic is the best because of its Outer unit Which is one of the best available in the market right now.

Is it cheaper to run a window air conditioner?

They Are Inexpensive – Window air conditioners are a lot cheaper to buy and operate. Air Condition the Room You're In – Window air conditioners only air condition the room that they are in, so you can have one in the bedroom, one in the main room, and only run the one that you need, saving energy.

How can I calculate my AC power consumption?

Units = Power in kiloWatts * time in hours
  1. Note down the peak power usage from the label of your AC unit.
  2. Now do the following maths : Units Consumed = Power * Hours of usage / 1000.
  3. Calculate your projected consumption part 1.

Do window units use less electricity?

But do window AC units use a lot of electricity? Well, compared to central units, they do not. A window AC unit uses less than ? of the amount of energy it would take to run a central unit for the same amount of time.

Which AC is most energy efficient?

Most Energy Efficient (Electricity Saving) 1.5 ton Inverter AC - Daikin FTKF50TV16U. Daikin is another premium brand which is known for making great air conditioners with high energy efficiency. And this year the model with highest energy efficiency in 1.5 ton ACs is Daikin FTKF50TV16U.

Why does AC consume more electricity?

A 'standard' air conditioner moves about 3 times as much heat energy as it uses in electrical energy, and higher efficiency air conditioners can move 5 or 6 times as much. The larger the conditioned space and the lower the temperature the more power it takes to cool it.

Can a window unit cool multiple rooms?

Window air conditioners are designed to cool one or multiple rooms that don't have access to adequate cooling.

Can Window AC cool entire house?

Spot Cooling
Since even smaller central air conditioning units draw at least 15 amps or more of power, a window air conditioner that draws less energy, but can cool the room, is an effective alternative. There is no reason to cool off the entire house when only one room is occupied.

Do window units use more electricity?

Comparing Energy Usage
A central air unit uses more energy to cool your home. As Mr. Electricity states, a window unit uses anywhere from 500 to 1440 watts to run, while a 2.5 ton central unit (about the size for a typical 1,500- to 2,000-square-foot home) uses about 3,500 watts.

Which window AC is best?

What Test We Did To Choose The Best Window ACs In India?
Product Name Cooling capacity Score
Hitachi 1 Ton 5 Star Window AC 95 95
Carrier 1.5 Ton 3 Star Window AC 94 93.5
LG Electronics 1.5 Ton 3 Star Window AC 93 93
Blue Star 1.5 Tons 5 Star Window AC 92 92

What is the best way to buy a air conditioner?

This air-conditioner buying tips and guide will help you get the best one in your budget.
  1. Go for better energy efficiency: Higher the rating, lower the electricity bill.
  2. Cooling Capacity: Size matters.
  3. Don't go by features and marketing, basics matter more.
  4. Consider the noise level, area where the AC will be fit.

Which is best split AC or inverter AC?

In general, Inverter AC is better than normal split AC. Inverter AC main functioning is its compressor never goes shut (in normal AC, you have heard compressor on off sound) which leads to energy saving as compressor draws most of the power everytime it starts.

How much do window air conditioners cost?

Window AC Prices in India 2019 on
Sno Window AC Models Price List Window AC Prices
7 Voltas 1 Ton 5 Star 125DY Window Air Conditioner (2016-17 BEE Rating) Rs. 25,490
8 Voltas 1.5 Ton 5 Star 185ZZP Window Air Conditioner Rs. 28,999
9 LG 1 Ton 3 Star LWA3GW3A Window Air Conditioner White (2017 Model) Rs. 23,496