An inverter air conditioner is a new way of addressing the biggest problem many people have with using an air conditioner. The problem is that they use too much energy to keep a house cool. Most of the energy inefficiency comes from the refrigerant compressor of an A/C unit. An inverter A/C unit solves this efficiency problem by leaving the compressor pump on at all times. While it may seem that keeping a pump running all the time would use more energy, it actually uses less energy, which actually saves you money on your utility bill.
Air Conditioning
Air conditioning is the mechanical and chemical process of cooling air that is forced through a heat exchanger. A motorized pump compresses refrigerant in the system when it is powered on and forces the refrigerant gasses through a series of tubes and piping to the heat exchanger, where it begins to expand. It is the expansion of the refrigerant that creates the cooling effect that is known as refrigeration. Typical A/C units usually have only two fans and compressor pump speeds: full speed and off.
Microcontrollers
The reason why inverter air conditioners are more efficient that traditional air conditioning units, is the use of programmable microcontrollers. Microcontrollers are like the gas pedal of a car; the faster you want to go, the harder you press on the gas pedal. On an inverter A/C unit, microcontrollers decide how fast the compressor pump should be operating. Unlike traditional A/C units, inverter A/C compressor pumps never actually turn off; they only slow down the rate of compression to match cooling needs.
Temperature Maintenance
Traditional air conditioners are on or they are off. What this means that is while the unit is on, it is cooling the air at the maximum rate possible. When the desired room temperature is achieved, they simply turn off again. The process repeats itself over and over again throughout the day. An inverter A/C will remain on at all times. The biggest difference is how cold the conditioned air will be. Inverter A/C units will try to match the output air temperature with that of the temperature setting instead of blowing full cold for short periods of time.
Efficiency
The constant starting and stopping of the compressor cycle is extremely energy consumptive. It takes a significant amount of energy to get a refrigerant compressor motor up to full speed. However, once the operating speed has been achieved, it requires a lot less energy to maintain that speed. That is why inverter air conditioners are so energy efficient; the compressor motor never actually stops moving, therefore it does not have to gain momentum if higher demand is needed.
Stable Conditioning
The constant starting and stopping of the compressor cycle is extremely energy consumptive. It takes a significant amount of energy to get a refrigerant compressor motor up to full speed. However, once the operating speed has been achieved, it requires a lot less energy to maintain that speed. That is why inverter air conditioners are so energy efficient; the compressor motor never actually stops moving, therefore it does not have to gain momentum if higher demand is needed.
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