How to compare air conditioning units?

Hi all. I'm an air conditioning noob. I'm trying to assess the performance of the air conditioning unit in my apartment. The temperature seems OK, but when I compare it to a similar unit in a friend's apartment, mine is definitely weaker. What spec(s) though should I evaluate though to ensure they are comparable units in the "blowing strength" department? I think I want to compare the BTU's (BTU/Hr?) of each unit, but need to confirm. Here are the (hopefully) relevant specs I've gathered from the side of each unit:

My Unit

• Samsung ASK13WJWE
• Cooling capacity 3600 W (12,023.89 BTU/Hr)
• Power consumption: 1,100 W

Friend's Unit

• Daikin FTE12hv2s
• Cooling capacity 3600 W
• Power consumption: 1075 W

I've tried to verify these numbers online, but I am located in Thailand, and I've had a hard time finding spec websites for either of these

Before I proceed to my landlord, I just want to make sure my unit should be blowing with the strength of my friend's unit. I could also do some more tests, like run my A/C for a couple hours, taking meter readings before and after. I can do that both in my apartment and in my friend's apartment. It's not unheard of in Thailand for landlords to use a 'fast running' meter.

Thanks in advance.

submitted by /u/cag8f
[link] [comments]