it depends on how loud it really is, because unless it's unusually loud then yes it's normal. All that is, is you compressor cycling on and off to your temperature setting. When the temperature goes above the setting it turns on so it doesn't get too hot. When the temp falls below the compressor will shut off so it don't get too cold
Answerit depends on how loud it really is, because unless it's unusually loud then yes it's normal. All that is, is you compressor cycling on and off to your temperature setting. When the temperature goes above the setting it turns on so it doesn't get too hot. When the temp falls below the compressor will shut off so it don't get too coldneeds oil..
needs to be leveled..
cicadas
Have you checked the breaker outside by the unit
The outdoor portion of the central ac unit is what gives up the heat from indoors, so it has to be outside. For a more thorough explanation see the question: How does air conditioning work.
I don't know but my outside unit has been making a relatively loud continuous buzz when it is running. This has been the case for at least a couple months (that I have noticed) but the unit seems to otherwise be functioning fine (house still cools down well enough). My concern is that it could be an indication of a problem that should be tended to before a breakdown or other damage occurs.
No, but it's a good idea to protect any metal equipment from extreme weather.
keep it closed the windows .but if need fresh air from outside , open the windows.
What about them?
yes you can
Central air conditioning systems are designed to provide ventilation by bringing in outside air. Leaving a window open would tend to defeat the cooling effect.
If you are talking about elements, they are electrons.