Comparison of Non-Inverter and Inverter Air Conditioners and Price
Non-Inverter and inverter air conditioners differ in their operation and electricity consumption. Let's explore the advantages and disadvantages of Non-Inverter and inverter air conditioners.
Differences between Non-Inverter and Inverter Air Conditioners:
Non-Inverter air conditioners completely stop the outdoor unit when the set temperature is reached, and when the temperature rises, they operate again at maximum power. Inverter air conditioners maintain the outdoor unit at minimal power when the set temperature is reached and adjust the outdoor unit's speed as the temperature changes.
As a result, inverter air conditioners consume less electricity, produce less noise, and cool faster compared to Non-Inverter air conditioners.
How to Distinguish Non-Inverter and Inverter Air Conditioners:
There are several ways to distinguish between Non-Inverter and inverter air conditioners. The simplest method is to check the manufacturing year of the air conditioner. Inverter air conditioners have been widely available since 2011, so air conditioners produced before 2011 are mostly Non-Inverter air conditioners.
Additionally, checking the energy efficiency rating reveals that inverter air conditioners are typically rated 1-3, while Non-Inverter air conditioners are rated 4-5. Furthermore, models may indicate cooling capacity as rated/intermediate/minimum, or specific characters in the model name may suggest the air conditioner is an inverter type.
Advantages and Disadvantages of Non-Inverter and Inverter Air Conditioners:
| Type | Advantages | Disadvantages |
|---|
| Fixed Speed | Lower initial purchase cost | Higher electricity consumption. Higher noise. Slower cooling speed. | | Inverter | Lower electricity consumption. Lower noise. Faster cooling speed. | Higher initial purchase cost. |
Therefore, it is advisable to choose the appropriate type of air conditioner based on factors such as the structure of the house, square footage, and usage patterns. Generally, for cooler homes where the air conditioner is used occasionally, Non-Inverter air conditioners are recommended. For warmer homes where the air conditioner is used frequently, inverter air conditioners are recommended.
Price of Inverter Air Conditioners:
Carrier Premium Aero 18-step Air Conditioner DSQC181AAWWSD Stand-type inverter air conditioner for 18 pyeong, with energy efficiency rating 1. Priced at 1,646,100 KRW including basic installation.
LG Electronics Whisen All Season SW09BDJWAS Wall-mounted inverter air conditioner for 9 pyeong, with energy efficiency rating 4. Priced at 1,103,620 KRW including basic installation.
Samsung Bespoke AP110BSPPBH8SY Stand-type inverter air conditioner for 30 pyeong, with energy efficiency rating 4. Priced at 2,150,240 KRW including basic installation.
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