Rated Current and Current in mini split Air Conditioner

  • Thread starter Thread starter Shervan360
  • Start date Start date
  • Tags Tags
    Ac Cooling
AI Thread Summary
The discussion focuses on comparing two mini split air conditioners with the same cooling capacity but different current ratings. The first unit has a rated current of 9.56 A, while the second has a current of 9.9 A and a rated current of 16 A. The higher rated current of the second unit may indicate it can draw more power, potentially leading to increased energy consumption and higher bills. However, if both units typically operate around 9.5–10 A, the difference in energy use may not be significant. Understanding the power usage and efficiency ratings is crucial for making an informed decision.
Shervan360
Messages
26
Reaction score
4
Hello,



I am seeing two mini split ACs with the same cooling capacity in two different companies. Both 24000 BTU and Inverter.



The first one said Rated Current is 9.56 A and didn't write Max current or current.

The second one said the Current is 9.9 A and the Rated Current is 16 A.



Does it mean the second one can draw up to 6 A more? (more electrical consumption? and more electrical bills?



Thank you


Screenshot 2024-04-26 203237.png


Screenshot 2024-04-26 203259.png
 
Engineering news on Phys.org
No, that's just startup current. Look at the power usage and/or EER/COP.
 
  • Informative
  • Like
Likes Shervan360 and berkeman
russ_watters said:
No, that's just startup current. Look at the power usage and/or EER/COP.
Thank you, but I don't understand. The first one Rated Current is 9.56 and the second one is in 16 A.
 
I don't think "rated current" is an established technical term and they are using it differently.

Though maybe the second unit has electric resistance backup heat?
 
Only if the ductless mini split air conditioner consistently runs at a higher current. If both units normally run around 9.5–10 A, you won’t see a big difference. But if the second ductless mini split air conditioner often ramps up to near its 16 A, it could consume more energy over time.
 
Last edited:
Thread 'Turbocharging carbureted petrol 2 stroke engines'
Hi everyone, online I ve seen some images about 2 stroke carbureted turbo (motorcycle derivation engine). Now.. In the past in this forum some members spoke about turbocharging 2 stroke but not in sufficient detail. The intake and the exhaust are open at the same time and there are no valves like a 4 stroke. But if you search online you can find carbureted 2stroke turbo sled or the Am6 turbo. The question is: Is really possible turbocharge a 2 stroke carburated(NOT EFI)petrol engine and...
I need some assistance with calculating hp requirements for moving a load. - The 4000lb load is resting on ball bearing rails so friction is effectively zero and will be covered by my added power contingencies. Load: 4000lbs Distance to travel: 10 meters. Time to Travel: 7.5 seconds Need to accelerate the load from a stop to a nominal speed then decelerate coming to a stop. My power delivery method will be a gearmotor driving a gear rack. - I suspect the pinion gear to be about 3-4in in...
Thread 'Calculate minimum RPM to self-balance a CMG on two legs'
Here is a photo of a rough drawing of my apparatus that I have built many times and works. I would like to have a formula to give me the RPM necessary for the gyroscope to balance itself on the two legs (screws). I asked Claude to give me a formula and it gave me the following: Let me calculate the required RPM foreffective stabilization. I'll use the principles of gyroscopicprecession and the moment of inertia. First, let's calculate the keyparameters: 1. Moment of inertia of...
Back
Top