As long as the filter is cleaned regularly, the condenser is installed well, has good heat dissipation, and operates normally, there will not be much difference in power consumption between a new machine and a four or five-year-old machine.

How much electricity will it consume? I don’t know which type it is. Each type consumes different power, so I can only give you a hypothetical explanation.

Assume it is a 1-horsepower air conditioner with a cooling capacity of about 2300W. Based on the current energy efficiency standard level 3, the COP=3.2 and the power consumption is about 720W.

If this is a fixed-frequency air conditioner and you set the temperature at 22 degrees or even below 20 degrees, then the power consumption for 1 hour may be around 0.7 kilowatt-hours of electricity, and 10 hours a night is 7 kilowatt-hours of electricity. about.

If you set the temperature above 26 degrees, the compressor can automatically stop when the set temperature is reached, and then start automatically after the indoor temperature rises. In this case, the estimated power consumption of 1 hour may be At about 0.5 kilowatt-hours of electricity, 10 hours is about 5 kilowatt-hours of electricity.

If this is an inverter air conditioner and you set the temperature at 22 degrees or even below 20 degrees, then the power consumption for 1 hour may be more than 0.7 kilowatt-hours because it will use high frequency and high power for a long time. Running consumes more electricity than fixed frequency. 10 hours is more than 7 kilowatt-hours of electricity, which is possible.

If your indoor temperature is set at 26 degrees Celsius, after the temperature stabilizes, reduce the frequency and power for 1 hour. In a room with good insulation and air tightness, the power consumption will be about 0.3~0.4 degrees per hour. Electricity or so. 10 hours is about 3~4 kilowatt-hours of electricity, depending on actual usage.

If you have any other questions, please feel free to ask.

I hope it can help you, please be satisfied~~. Thank you...