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Mobile A/C

Posted: Fri Jul 08, 2022 12:25 pm
by rabbit
Can anyone recommend a good performing mobile air cooling unit. I paid 280€ for one about 4 years ago and it doesn’t do the job (8000btu) in a small room of < 20m2

Mobile A/C

Posted: Fri Jul 08, 2022 1:49 pm
by p4psb
Are you in a stone house?

Mobile A/C

Posted: Fri Jul 08, 2022 2:52 pm
by rabbit
no

Mobile A/C

Posted: Fri Jul 08, 2022 5:05 pm
by MAD87
Do you close the room's door(s) and window(s) when using the unit?

Mobile A/C

Posted: Fri Jul 08, 2022 5:26 pm
by ajm
MAD87 wrote: ↑Fri Jul 08, 2022 5:05 pm Do you close the room's door(s) and window(s) when using the unit?
What a daft question. More importantly is what the ceiling height is as it is the volume of air that is the deciding factor not the area of the room.

Mobile A/C

Posted: Fri Jul 08, 2022 6:36 pm
by L Austin France
ajm wrote: ↑Fri Jul 08, 2022 5:26 pm
MAD87 wrote: ↑Fri Jul 08, 2022 5:05 pm Do you close the room's door(s) and window(s) when using the unit?
What a daft question. More importantly is what the ceiling height is as it is the volume of air that is the deciding factor not the area of the room.
Not a daft question unless one intends on trying to cool the garden. Sounds like you're suggesting it's OK to leave the fridge door open ;)

Mobile A/C

Posted: Fri Jul 08, 2022 6:49 pm
by DaveW
If it’s a mobile unit you need to vent the hot air out and collect the water that it produces. The venting part can be an issue.

Mobile A/C

Posted: Fri Jul 08, 2022 7:11 pm
by ajm
L Austin France wrote: ↑Fri Jul 08, 2022 6:36 pm
ajm wrote: ↑Fri Jul 08, 2022 5:26 pm
MAD87 wrote: ↑Fri Jul 08, 2022 5:05 pm Do you close the room's door(s) and window(s) when using the unit?
What a daft question. More importantly is what the ceiling height is as it is the volume of air that is the deciding factor not the area of the room.
Not a daft question unless one intends on trying to cool the garden. Sounds like you're suggesting it's OK to leave the fridge door open ;)
Just the opposite. If you close the fridge door why would you not close windows and doors in the room to be cooled.
P.S. I used to design a/c systems albeit a few years ago.

Mobile A/C

Posted: Fri Jul 08, 2022 8:08 pm
by L Austin France
ajm wrote: ↑Fri Jul 08, 2022 7:11 pm
L Austin France wrote: ↑Fri Jul 08, 2022 6:36 pm
ajm wrote: ↑Fri Jul 08, 2022 5:26 pm What a daft question. More importantly is what the ceiling height is as it is the volume of air that is the deciding factor not the area of the room.
Not a daft question unless one intends on trying to cool the garden. Sounds like you're suggesting it's OK to leave the fridge door open ;)
Just the opposite. If you close the fridge door why would you not close windows and doors in the room to be cooled.
Exactly
P.S. I used to design a/c systems albeit a few years ago.
Then maybe you should have mentioned that a room's volume is just one component of its heating/cooling calculations ;)

Mobile A/C

Posted: Fri Jul 08, 2022 8:42 pm
by ajm
L Austin France wrote: ↑Fri Jul 08, 2022 8:08 pm
ajm wrote: ↑Fri Jul 08, 2022 7:11 pm
L Austin France wrote: ↑Fri Jul 08, 2022 6:36 pm Not a daft question unless one intends on trying to cool the garden. Sounds like you're suggesting it's OK to leave the fridge door open ;)
Just the opposite. If you close the fridge door why would you not close windows and doors in the room to be cooled.
Exactly
P.S. I used to design a/c systems albeit a few years ago.
Then maybe you should have mentioned that a room's volume is just one component of its heating/cooling calculations ;)







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