Differences Between Window AC and Split AC

 


Whether you would purchase a split air conditioner or a window air conditioner is a question that many air conditioner buyers think of, before buying. An AC repair shop in Riverside is asked this question quite often. It is not only regarding split or window but regarding many things to be considered while purchasing an air conditioner.  Air Conditioner significantly blows up your electricity bills. So many parameters must be considered while buying one.  

 

This article will provide you few guidelines on things to be taken care of before making a purchase decision for an air conditioner. With proper air conditioning maintenance in California, an AC is expected to run at least for a decade, so it is important to make the right decision. 

From an energy efficiency perspective, there isn’t any preferred choice. Both can be equally efficient. EER or Energy Efficiency Ratio of the air conditioner is important. EER is the amount of cooling an air conditioner can offer for each watt of electricity it consumes. Both split and window can feature high EER ratios. However, Split air conditioners have a greater number of models in 5-star rating as compared to Window air conditioners. So, if you are seeking high-efficiency air conditioners then split air conditioners can give you more options. 

The window air conditioner has a single unit whereas the split air conditioner has 2 units (indoor and outdoor). Split is much more silent in operation compared to the window and looks good, but is comparatively more complicated to install and necessitates more space as compared to the window air conditioner. 

 

Right-sizing an air conditioner is very important for HVAC repair in California. 

The vital parameter to be considered before purchasing any air conditioner is the right size of the air conditioner. This can directly affect your electricity bills. Size signifies the tonnage of the air conditioner. Every room that is cooled has a specific amount of heat that depends on: 

  1. Size of the room. This ascertains the amount of air in the room that must be cooled. 

  1. Headcount of people in the room. Every human being release heat and the air conditioner has to cool it. 

  1. Amount of luggage in the room. Each item in the room will be cooled from the air conditioner, so the lesser the items, the lesser the electric air conditioner will consume. 

  1. Count of electrical appliances in the room as most electrical appliances releases heat, particularly lights. Incandescent light bulbs can enhance cooling load. 

  1. Windows in the room. More windows will let more heat coming from outside. Well-insulated windows minimize the cooling load.  

  1. Walls facing the sun can increase the burden of cooling load. Touch your walls and windows to check whether they are hot or not. 

 

The amount of heat in a room and that is being received from walls and windows is demonstrated in BTU (or British Thermal Unit). BTU is the sum of heat from all the above-mentioned sources. 

 

All air conditioner has a cooling capacity, which is calculated in BTU/hr. It is the BTUs of heat that it can eradicate within an hour. When the heat coming in the room (in BTUs) is more than the heat that the air conditioner can remove, then the AC won’t be as useful. So, an undersized air conditioner can't eradicate heat properly and the compressor of the air conditioner will continue to run all the time resulting in the consumption of more electricity. 

In the case of an undersized air conditioner, the compressor will run always and the temperature will not reach the desired level. They will not only be useless while cooling but will also consume more electricity. 

 

An oversized air conditioner will not just cool your room exceedingly but also can’t remove the humidity in a room. So, if you set AC to 25, the additional energy that the compressor offers will cool it beyond 25. It will have shorter run cycles but all air conditioners are developed for optimum run cycles and if the cycle is shorter than that then the efficiency is minimized. 

So, every air conditioner is developed to run at maximum efficiency only if it is utilized as per the right size. It is advisable to size the air conditioner properly. If you are unsure about what size to purchase, you can always purchase an inverter technology air conditioner, as it fits with the size and requirements of the room automatically, thus making optimum electricity consumption.  

Let us see the basic differences between a Windows AC and a Split AC 

Windows AC                                                             Split AC 

Heat exchangers, compressors, motors, and attaching pipes are positioned on the same base 

It has 2 units in the form of an Indoor Unit & an Outdoor unit 

Occupies more space  

Occupies less space 

Installation is simple 

Installation is not as simple 

Multiple cooling units is not feasible 

Multiple cooling units is feasible 

Inexpensive compared to the split AC for the same tonnage 

Expensive compared to Window AC for the same tonnage 

More noise  

Less noise  

Easy serviceability 

Difficult while servicing 

Max. capacity is 2.0Ton 

Capacity not limited to 2.0Ton 

If you do not wish for an untimely air conditioner replacement in California, you must consider every parameter before buying an AC. It is like a one-time investment where you need to decide judiciously. 

Location: United States

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