How Long can AC Run Continuously?

Hey. I have both a window and split air conditioner at my home, so I can tell you how many hours can AC run continuously. Generally, larger AC units can run for about 10 to 12 hours, whereas window or smaller AC units can run for up to 8 hours. Moreover, it depends on the size of the unit, the thermostat settings, and the weather.

How Long can Split AC Run Continuously?

Split air conditioning systems can work for twenty-four hours a day without causing any issues. However, there are a few drawbacks to using an air conditioner constantly for extended periods of time, such as:

• Your AC system will be strained, and as a result, it will eventually lead to wear and tear. This implies a higher possibility that it may eventually malfunction and require regular repair.

• An air conditioning system running continuously can also result in greater energy costs and utility bills.

The following are a few variables that may impact how long your air conditioning compressor runs:

• Thermostat settings -

  If you set your thermostat too low, your AC unit will work harder to reach a very low inside temperature, which will extend its runtime.

• Weather -

  Depending on the heat, the compressor will run for a total of eight to twenty hours every day.

Even if an AC unit that is well-maintained and operates properly can run for extended periods, it is advised to regularly give your unit a break to avoid overheating and possible malfunctions. 

I would suggest you plan for routine maintenance and inspections of your AC from NoBroker. It will ensure your AC unit is operating at peak efficiency and protect it from any possible problems.

I hope you get an idea for how many hours AC can run continuously.

Last summer, I searched about how long can AC run continuously. I found that the AC unit can run continuously for the entire day (i.e., 24 hours). Moreover, it was also mentioned that the timing may differ based on the size and efficiency of the air conditioner, the outside temperature, and the insulation level. 

How Long Can a Window AC Run Continuously?

I have a small window AC in my dining space. When I checked for the running duration allowed for a window AC, I found that it can normally operate for up to 8 hours at a time. However, if you have the regular size window AC or central AC, then you have the option to leave it on for a full day or seven days a week.

Moreover, I also found that your HVAC unit may not operate for an entire day if AC is in auto mode. It may even shut off in the middle of the cooling cycle. This occurs because the compressor automatically shuts off in auto mode when it detects that the room temperature has already reached the desired setting.

Furthermore, the frequency of on and off usage of your air conditioner affects its run time. This is because frequent use wears down your HVAC system and consequently lowers its efficiency.

From now on, if you want your AC to last longer without breaking down or becoming too hot in the middle, you must maintain it and give it regular breaks. I hope this helps you to understand how many hours AC can run continuously.